{"id":99277,"date":"2019-08-20T06:00:18","date_gmt":"2019-08-20T13:00:18","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=99277"},"modified":"2019-09-04T21:30:33","modified_gmt":"2019-09-05T04:30:33","slug":"newly-registered-domains-malicious-abuse-by-bad-actors","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/newly-registered-domains-malicious-abuse-by-bad-actors\/","title":{"rendered":"\u65b0\u898f\u767b\u9332\u30c9\u30e1\u30a4\u30f3: \u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306b\u3088\u308b\u60aa\u7528"},"content":{"rendered":"

<\/a>\u6982\u8981<\/h2>\n

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\u3068\u3053\u308d\u304c\u3053\u3046\u3057\u305f\u8a3c\u62e0\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u3053\u308c\u307e\u3067\u3001\u5b9f\u969b\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u4f7f\u7528\u3057\u305fNRD\u95a2\u9023\u306e\u60aa\u7528\u306a\u3089\u3073\u306b\u8105\u5a01\u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u30b1\u30fc\u30b9 \u30b9\u30bf\u30c7\u30a3\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u3053\u3067\u672c\u7a3f\u3067\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306b\u3088\u308bNRD\u60aa\u7528\u306e\u5305\u62ec\u7684\u30b1\u30fc\u30b9 \u30b9\u30bf\u30c7\u30a3\u3068\u5206\u6790\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

\u5f0a\u793e\u306f\u3053\u308c\u307e\u30679\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308aNRD\u3092\u8ffd\u8de1\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u307e\u305f\u3053\u306e\u8ffd\u8de1\u306b\u3042\u305f\u3063\u3066\u306f\u3001Internet Corporation for Assigned Names and Numbers(ICANN)\u3092\u542b\u3080\u3001\u3055\u307e\u3056\u307e\u306a\u30c9\u30e1\u30a4\u30f3\u767b\u9332\u6a5f\u95a2\u3068\u5354\u529b\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u767b\u9332\u6a5f\u95a2\u306f\u3001\u30b8\u30a7\u30cd\u30ea\u30c3\u30af \u30c8\u30c3\u30d7 \u30ec\u30d9\u30eb \u30c9\u30e1\u30a4\u30f3(gTLD)\u3068\u30ab\u30f3\u30c8\u30ea\u30fc \u30b3\u30fc\u30c9 \u30c8\u30c3\u30d7 \u30ec\u30d9\u30eb \u30c9\u30e1\u30a4\u30f3(ccTLD)\u306e\u4e21\u65b9\u306b\u3064\u3044\u3066\u3001\u767b\u9332\u6e08\u307fNRD\u60c5\u5831\u3092\u591a\u6570\u3001\u5f0a\u793e\u306b\u76f4\u63a5\u63d0\u4f9b\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u5f0a\u793e\u306f\u3001WHOIS\u3001\u30be\u30fc\u30f3 \u30d5\u30a1\u30a4\u30eb\u3001\u30d1\u30c3\u30b7\u30d6DNS\u3092\u542b\u3080\u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u5229\u7528\u3057\u3001NRD\u3092\u9593\u63a5\u7684\u306b\u3082\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5f0a\u793e\u72ec\u81ea\u306eNRD\u30d5\u30a3\u30fc\u30c9\u306f\u30011,530\u4ef6\u306e\u30c8\u30c3\u30d7 \u30ec\u30d9\u30eb \u30c9\u30e1\u30a4\u30f3\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u5f0a\u793e\u306e\u77e5\u308b\u9650\u308a\u3001\u30de\u30fc\u30b1\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u6700\u9ad8\u306eNRD\u30d5\u30a3\u30fc\u30c9\/\u30b5\u30fc\u30d3\u30b9\u4ee5\u4e0a\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n

\u5f0a\u793e\u306e\u5206\u6790\u304b\u3089\u306f\u300170%\u3092\u8d85\u3048\u308bNRD\u304c\u3001\u300c\u60aa\u610f\u306e\u3042\u308b\u300d\u3001\u300c\u4e0d\u5be9\u300d\u3001\u307e\u305f\u306f\u300c\u8077\u5834\u95b2\u89a7\u6ce8\u610f\u300d\u306e\u3044\u305a\u308c\u304b\u306b\u5c5e\u3059\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u6bd4\u7387\u306f\u3001Alexa\u306e\u4e0a\u4f4d1\u4e07\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u89b3\u6e2c\u3055\u308c\u305f\u6bd4\u7387\u306e\u7d0410\u500d\u3067\u3059\u3002\u307e\u305f\u3001\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u306e\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u308b\u307b\u3068\u3093\u3069\u306eNRD\u306f\u3001\u975e\u5e38\u306b\u77ed\u3044\u671f\u9593\u3057\u304b\u5b58\u7d9a\u3057\u307e\u305b\u3093\u3002\u3053\u306e\u3088\u3046\u306aNRD\u306f\u3001\u6570\u6642\u9593\u307e\u305f\u306f\u6570\u65e5\u3057\u304b\u5b58\u7d9a\u305b\u305a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d9\u30f3\u30c0\u304c\u691c\u51fa\u3067\u304d\u308b\u524d\u306b\u6d88\u6ec5\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066NRD\u306e\u30d6\u30ed\u30c3\u30af\u306f\u3001\u4f01\u696d\u306b\u3068\u3063\u3066\u306f\u5fc5\u9808\u306e\u4e88\u9632\u7684\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n

\u672c\u7a3f\u3067\u306f\u3001\u6700\u8fd1\u306eNRD\u306b\u95a2\u3059\u308b\u7d71\u8a08\u60c5\u5831\u306e\u6982\u8981\u3092\u793a\u3057\u3001\u30b1\u30fc\u30b9 \u30b9\u30bf\u30c7\u30a3\u3092\u901a\u3058\u3066NRD\u306b\u95a2\u9023\u3059\u308b\u60aa\u7528\u3068\u8105\u5a01\u306e\u5b9f\u4f8b\u3092\u793a\u3057\u3001\u6700\u5f8c\u306b\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

<\/a>\u7d71\u8a08\u60c5\u5831\u306e\u6982\u8981<\/h2>\n

<\/a>\u6570\u91cf<\/h3>\n

\u5f0a\u793e\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5e73\u5747\u3057\u3066\u6bce\u65e5\u7d0420\u4e07\u306eNRD\u304c\u7279\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5408\u8a08\u6570\u91cf\u306f\u300115\u4e07\u306830\u4e07\u306e\u9593\u3067\u5909\u52d5\u3057\u3066\u3044\u307e\u3059\u3002\u56f31\u306f\u30012019\u5e745\u670810\u65e5\u304b\u30895\u670829\u65e5\u306eNRD\u6570\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4e00\u822c\u306b\u3001\u9031\u672b\u3088\u308a\u3082\u9031\u65e5\u306b\u767b\u9332\u3055\u308c\u308bNRD\u306e\u65b9\u304c\u5e38\u306b\u591a\u304f\u3001\u901a\u5e38\u306f\u6c34\u66dc\u65e5\u304c\u30d4\u30fc\u30af\u3067\u65e5\u66dc\u65e5\u306b\u306f\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u56f31.\u65e5\u3005\u306eNRD\u6570\u63a8\u79fb<\/i><\/p>\n

<\/a>TLD\u306e\u5206\u5e03<\/h3>\n

\u3059\u3079\u3066\u306eTLD\u3067\u3001\u6bce\u65e5\u65b0\u3057\u3044\u767b\u9332\u304c\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u65e5\u3005\u306eNRD\u306e\u767b\u9332\u3067\u306f\u3001\u5e73\u5747\u3057\u3066600\uff5e700\u306e\u56fa\u6709\u306aTLD\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u56f32\u306f\u3001\u7279\u306b\u767b\u9332\u304c\u591a\u3044\u4e0a\u4f4d10\u306eTLD\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5206\u5e03\u306f\u30012019\u5e743\u6708\u304b\u30895\u6708\u306e3\u30ab\u6708\u5206\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u5168\u4f53\u304b\u3089\u306e\u5e73\u5747\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001.com\u306f\u300134\u5e74\u524d(1985\u5e743\u670815\u65e5)\u306b\u5c0e\u5165\u3055\u308c\u305f\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4f9d\u7136\u3068\u3057\u3066\u6700\u3082\u4eba\u6c17\u306e\u3042\u308bTLD\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u6700\u8fd1\u306eNRD\u5168\u4f53\u306e33%\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u7b2c2\u4f4d\u306f\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3063\u3066\u5909\u5316\u3057\u307e\u3059\u304c\u3001\u4e3b\u306b.tk\u3001.cn\u3001.uk.\u306a\u3069\u306e\u5c11\u6570\u306eccTLD\u304c\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001.cn\u306f\u30012018\u5e7411\u6708\u304b\u308912\u6708\u307e\u3067\u7d9a\u3051\u3066\u7b2c2\u4f4d\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u30012019\u5e743\u6708\u304b\u30895\u6708\u306b\u304b\u3051\u3066\u306f\u3001.tk\u304c\u5e38\u306b\u7b2c2\u4f4d\u3092\u5360\u3081\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306eccTLD (.tk\u3001.ml\u3001.ga\u3001.cf\u3001.gq\u306a\u3069)\u306f\u3001\u7121\u6599\u3067\u30c9\u30e1\u30a4\u30f3\u3092\u767b\u9332\u3067\u304d\u308b\u305f\u3081\u3001NRD\u6570\u304c\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

<\/p>\n

<\/a>NRD\u306e\u4f7f\u7528<\/h3>\n

\u65b0\u898f\u767b\u9332\u306e\u76ee\u7684\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u3001\u79c1\u305f\u3061\u306fPAN-DB URL Filtering\u30b5\u30fc\u30d3\u30b9\u304c\u5272\u308a\u5f53\u3066\u305f\u30ab\u30c6\u30b4\u30ea\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u30af\u30ed\u30b9\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3057\u305f\u3002URL Filtering\u30b5\u30fc\u30d3\u30b9\u3068\u3044\u3046\u306e\u306f\u3001Web\u30b3\u30f3\u30c6\u30f3\u30c4 \u30af\u30ed\u30fc\u30eb\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6790\u3001\u30d1\u30c3\u30b7\u30d6DNS\u30c7\u30fc\u30bf\u5206\u6790\u3092\u542b\u3080\u4e00\u9023\u306e\u6280\u6cd5\u306b\u3088\u3063\u3066URL\u3092\u5206\u985e\u3059\u308b\u3082\u306e\u3067\u3001\u3053\u3053\u304b\u3089\u5f97\u3089\u308c\u305f\u7d50\u679c\u304c\u30b7\u30f3\u30d7\u30eb\u306a\u300c\u60aa\u610f\u306e\u3042\u308b\u300d\u3001\u300c\u4e0d\u5be9\u300d\u3001\u300c\u8077\u5834\u95b2\u89a7\u6ce8\u610f\u300d\u3001\u300c\u5b89\u5168\u300d\u3001\u300c\u305d\u306e\u4ed6\u300d\u3068\u3044\u30465\u3064\u306e\u30af\u30e9\u30b9\u306b\u30ab\u30c6\u30b4\u30ea\u5206\u3051\u3055\u308c\u307e\u3059\u3002\u300c\u60aa\u610f\u306e\u3042\u308b\u300dURL\u306b\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30b3\u30de\u30f3\u30c9 \u30a2\u30f3\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e3\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u4e0d\u5be9\u300d\u306aURL\u3067\u306f\u3001\u30d1\u30fc\u30af \u30c9\u30e1\u30a4\u30f3\u3001\u7591\u308f\u3057\u3044\u30b5\u30a4\u30c8\u3001\u8b58\u5225\u56f0\u96e3\u306aWeb\u30b5\u30a4\u30c8\u3001\u9ad8\u30ea\u30b9\u30af\u306e\u30ab\u30c6\u30b4\u30ea\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30cc\u30fc\u30c9\u3001\u30a2\u30c0\u30eb\u30c8\u3001\u30ae\u30e3\u30f3\u30d6\u30eb\u3001\u304a\u3088\u3073\u305d\u308c\u306b\u985e\u3059\u308b\u5185\u5bb9\u306b\u306f\u3001\u300c\u8077\u5834\u95b2\u89a7\u6ce8\u610f\u300d\u306e\u30bf\u30b0\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u300c\u5b89\u5168\u300d\u306aURL\u306b\u5bfe\u3057\u3066\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u3068\u7d4c\u6e08\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u60c5\u5831\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u306e\u30ab\u30c6\u30b4\u30ea\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e0a\u8a18\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u3059\u3079\u3066\u306eURL\u306f\u3001\u300c\u305d\u306e\u4ed6\u300d\u30af\u30e9\u30b9\u306b\u5c5e\u3057\u307e\u3059\u3002\u4e0a\u8a18\u56f33\u306f\u3001\u3053\u306e5\u3064\u306e\u30af\u30e9\u30b9\u306e\u5185\u8a33\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

NRD\u306e70%\u8d85\u304c\u3001PAN-DB URL Filtering\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308a\u300c\u60aa\u610f\u306e\u3042\u308b\u300d\u3001\u300c\u4e0d\u5be9\u300d\u3001\u300c\u8077\u5834\u95b2\u89a7\u6ce8\u610f\u300d\u306e\u3044\u305a\u308c\u304b\u3068\u3057\u3066\u30de\u30fc\u30af\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u6bd4\u7387\u306f\u3001Alexa\u306e\u4e0a\u4f4d1\u4e07\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u89b3\u6e2c\u3055\u308c\u305f\u6bd4\u7387(7.6%\u306e\u307f)\u306e\u7d0410\u500d\u3067\u3059\u3002\u307e\u305f\u3001PAN-DB URL Filtering\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308b\u3068\u3001\u60aa\u610f\u306e\u3042\u308b\u30ab\u30c6\u30b4\u30ea\u306f\u3001NRD\u306e\u7d041.27%\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001Alexa\u306e\u4e0a\u4f4d1\u4e07\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u306f\u3001\u3053\u306e\u6bd4\u7387\u306f\u7d040.07%\u306b\u3059\u304e\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n

<\/a>\u60aa\u610f\u306e\u3042\u308bNRD<\/h3>\n

\u60aa\u610f\u306e\u3042\u308bNRD\u306e\u7279\u6027\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306b\u3001\u5f0a\u793e\u306f\u3001\u5404TLD\u306b\u5bfe\u3057\u3066\u60aa\u610f\u306e\u3042\u308bNRD\u306e\u6bd4\u7387\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u8a08\u7b97\u3057\u307e\u3057\u305f\u3002\u56f34\u306b\u306f\u3001\u6700\u8fd1\u306eNRD\u3067\u60aa\u610f\u306e\u3042\u308b\u30ab\u30c6\u30b4\u30ea\u306e\u6bd4\u7387\u304c\u7279\u306b\u9ad8\u3044\u4e0a\u4f4d15\u306eTLD\u3092\u793a\u3057\u307e\u3059\u3002\u305d\u306e\u591a\u304f\u306f\u3001ccTLD\u3067\u3059\u3002\u7279\u5b9a\u306eTLD\u3067\u60aa\u610f\u306e\u3042\u308b\u30ab\u30c6\u30b4\u30ea\u306e\u6bd4\u7387\u304c\u9ad8\u3044\u7406\u7531\u306b\u306f\u3001\u4f4e\u30b3\u30b9\u30c8\u307e\u305f\u306f\u7121\u6599\u3067\u767b\u9332\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3001\u53b3\u683c\u6027\u306e\u4f4e\u3044\u767b\u9332\u30dd\u30ea\u30b7\u30fc\u3001\u516c\u958b\u3055\u308c\u308bWHOIS\u767b\u9332\u8005\u30c7\u30fc\u30bf\u306e\u4e0d\u660e\u78ba\u3055\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u56f34.\u60aa\u610f\u306e\u3042\u308bNRD\u306e\u6bd4\u7387\u304c\u7279\u306b\u9ad8\u3044\u4e0a\u4f4d15\u306eTLD<\/i><\/em><\/span><\/p>\n

<\/a>\u60aa\u7528\u3068\u8105\u5a01<\/h2>\n

\u6b21\u306b\u3001NRD\u306e\u60aa\u7528\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306fURL Filtering\u3001WildFire\u3001DNS Security\u3092\u542b\u3080\u5f0a\u793e\u306e\u88fd\u54c1\u3068\u30b5\u30fc\u30d3\u30b9\u3067\u89b3\u6e2c\u3055\u308c\u305fNRD\u3092\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001NRD\u304c\u3001C2\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u914d\u4fe1\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3001\u30bf\u30a4\u30dd\u30b9\u30af\u30ef\u30c3\u30c6\u30a3\u30f3\u30b0\u3001PUP\/\u30a2\u30c9\u30a6\u30a7\u30a2\u3001\u30b9\u30d1\u30e0\u306a\u3069\u306e\u60aa\u7528\u3068\u8105\u5a01\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u306b\u3001\u5b9f\u4f8b\u3068\u5171\u306b\u5404\u30ab\u30c6\u30b4\u30ea\u306e\u8981\u70b9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

<\/a>C2\u30c9\u30e1\u30a4\u30f3<\/h3>\n

\u4e00\u822c\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u596a\u53d6\u3001\u8ffd\u52a0\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30c7\u30fc\u30bf\u6f0f\u51fa\u306e\u5b9f\u884c\u306e\u305f\u3081\u306b\u3001\u300c\u653b\u6483\u5143\u3068\u901a\u4fe1\u3059\u308b\u300d\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u60aa\u610f\u306e\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u300c\u30b3\u30de\u30f3\u30c9 \u30a2\u30f3\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30c9\u30e1\u30a4\u30f3(C&C\u3001C2\u3068\u8868\u8a18\u3055\u308c\u308b)\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n

soroog[.]xyz\u306f2019\u5e745\u670829\u65e5\u306b\u6700\u521d\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u540c\u65e5\u4e2d\u306bC2\u7528\u306b\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5229\u7528\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u307e\u3067\u79c1\u305f\u3061\u306f\u540cC2\u30c9\u30e1\u30a4\u30f3\u3092\u5229\u7528\u3059\u308bAzoRult\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u30927\u4ef6\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002AzoRult\u30d5\u30a1\u30df\u30ea\u306b\u5c5e\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3 \u30a6\u30a9\u30ec\u30c3\u30c8\u3084\u30af\u30ec\u30b8\u30c3\u30c8 \u30ab\u30fc\u30c9\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u53ce\u96c6\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u56f35\u306f\u3001C2(soroog[.]xyz)\u3068\u6d3b\u767a\u306b\u901a\u4fe1\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4e00\u90e8\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u540c\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u5f53\u521d\u306fIP\u30a2\u30c9\u30ec\u30b951.68.184[.]115\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u5f0a\u793e\u306e\u30d1\u30c3\u30b7\u30d6DNS\u30ec\u30b3\u30fc\u30c9\u306b\u3088\u308c\u3070\u3053\u306eIP\u306f2019\u5e746\u670824\u65e5\u306b51.38.101[.]194\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u30012019\u5e746\u670826\u65e5\u4ee5\u964d\u306fNXDomain(\u5b58\u5728\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3)\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u5b58\u7d9a\u3057\u3066\u3044\u305f\u306e\u306f\u975e\u5e38\u306b\u77ed\u3044\u671f\u9593\u3067\u3057\u305f\u3002\u5b9f\u969b\u3001\u3053\u3046\u3057\u305f\u6319\u52d5\u306f\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u307b\u3068\u3093\u3069\u306eNRD\u306b\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306aNRD\u306f\u3001\u6570\u6642\u9593\u307e\u305f\u306f\u6570\u65e5\u306e\u307f\u5b58\u7d9a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d9\u30f3\u30c0\u304c\u691c\u51fa\u3067\u304d\u308b\u3088\u308a\u524d\u306b\u6d88\u6ec5\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001NRD\u306e\u30d6\u30ed\u30c3\u30af\u306f\u5fc5\u9808\u306e\u4e88\u9632\u7684\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n

\u56f35. AzoRult C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30b1\u30c3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3<\/i><\/p>\n

\u88681\u306f\u3001\u540c\u30c9\u30e1\u30a4\u30f3\u306b\u5c5e\u3059\u308bC2\u306eURL\u3092\u3001\u305d\u308c\u305e\u308c\u306e\u7528\u9014\u3068\u5171\u306b\u5217\u6319\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u5f53\u8a72\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u8a73\u7d30\u306a\u6319\u52d5\u306b\u95a2\u5fc3\u306e\u3042\u308b\u8aad\u8005\u306f\u3001\u3053\u3061\u3089\u306e2\u3064\u306e\u516c\u958b\u5206\u6790<\/a>\u30ec\u30dd\u30fc\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n
URL<\/strong><\/td>\n\u7528\u9014<\/b><\/td>\n<\/tr>\n
soroog[.]xyz\/addbot<\/td>\n\u65b0\u3057\u3044\u30dc\u30c3\u30c8\u306e\u767b\u9332<\/td>\n<\/tr>\n
soroog[.]xyz\/wallets<\/td>\n\u7a83\u53d6\u3057\u305f\u60c5\u5831\u306e\u6f0f\u51fa<\/td>\n<\/tr>\n
soroog[.]xyz\/suicide<\/td>\n\u81ea\u5df1\u524a\u9664\u306e\u5831\u544a<\/td>\n<\/tr>\n
soroog[.]xyz\/task<\/td>\n\u65b0\u3057\u3044\u30bf\u30b9\u30af\u306e\u767b\u9332<\/td>\n<\/tr>\n
soroog[.]xyz\/cpu<\/td>\nCPU\u60c5\u5831\u306e\u6f0f\u51fa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u88681.AzoRult\u30de\u30eb\u30a6\u30a7\u30a2\u306eC2 URL\u3068\u7528\u9014<\/i><\/p>\n

<\/a>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u914d\u4fe1<\/h3>\n

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\u7b2c2\u306e\u65b9\u6cd5\u306f\u3001\u5e83\u544a\u3092\u914d\u4fe1\u3059\u308b\u304b\u3001\u5e83\u544a\u3084\u7af6\u5408\u4f01\u696d\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3053\u3068\u3067\u3059(\u305f\u3068\u3048\u3070\u3001t-mogbile[.]com\u3092verizonwireless[.]com\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059)\u3002\u5b9f\u8cea\u7684\u306b\u3001\u3053\u308c\u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u53ce\u76ca\u5316\u3059\u308b\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a2\u3067\u3059\u3002\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u304c\u5341\u5206\u306b\u3042\u308a\u3001\u767b\u9332\u6599\u91d1(\u901a\u5e38\u3001\u5e74\u959310\u30c9\u30eb\u672a\u6e80)\u3088\u308a\u3082\u9ad8\u3044\u53ce\u76ca\u3092\u3082\u305f\u3089\u3059\u5834\u5408\u306f\u3001\u63a1\u7b97\u3092\u53d6\u308b\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u7b2c3\u306e\u65b9\u6cd5\u306f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30da\u30fc\u30b8\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u81ea\u52d5\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u3088\u3046\u306a\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n

\u30bf\u30a4\u30dd\u30b9\u30af\u30ef\u30c3\u30c6\u30a3\u30f3\u30b0 \u30c9\u30e1\u30a4\u30f3\u306f\u3001NRD\u3067\u6570\u591a\u304f\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30c9\u30e1\u30a4\u30f3mocrosoft[.]cf\u306f\u3001Microsoft\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u305f\u30bf\u30a4\u30dd\u30b9\u30af\u30ef\u30c3\u30c6\u30a3\u30f3\u30b0 \u30c9\u30e1\u30a4\u30f3\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e00\u822c\u7684\u306a\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u300ci\u300d\u3068\u300co\u300d\u306e\u6587\u5b57\u306f\u96a3\u308a\u306b\u3042\u308a\u3001\u5165\u529b\u30df\u30b9\u304c\u751f\u3058\u3084\u3059\u3044\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u30012019\u5e746\u67083\u65e5\u306b\u6700\u521d\u306b\u767b\u9332\u3055\u308c\u3001\u5f0a\u793e\u306e\u30c7\u30fc\u30bf\u3067\u306f\u540c\u3058\u65e5\u306b\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u56f38\u306f\u3001Microsoft Edge \u3092\u4f7f\u7528\u3057\u3066\u3053\u306e\u30da\u30fc\u30b8\u3092\u8868\u793a\u3057\u305f\u5834\u5408\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u660e\u3089\u304b\u306b\u3001\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u30ed\u30b0\u30a4\u30f3\u8cc7\u683c\u60c5\u5831\u3092\u76d7\u3082\u3046\u3068\u3057\u3066\u3044\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30da\u30fc\u30b8\u3067\u3059\u3002<\/p>\n

\u56f38.\u507d\u306e\u30e6\u30fc\u30b6\u30fc \u30ed\u30b0\u30a4\u30f3 \u30d5\u30a9\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30da\u30fc\u30b8<\/i><\/em><\/span><\/p>\n

<\/a>DGA<\/h3>\n

\u30c9\u30e1\u30a4\u30f3\u751f\u6210\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0(DGA)\u306f\u3001C2\u3084\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u51fa\u3057\u306a\u3069\u306e\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u306b\u5229\u7528\u3067\u304d\u308b\u5927\u91cf\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5b9a\u671f\u7684\u306b\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306eDGA\u3067\u306f\u3001\u65e5\u4ed8\u3068\u6642\u9593\u306b\u57fa\u3065\u3044\u3066\u30c9\u30e1\u30a4\u30f3\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Conficker C\u306b\u3088\u3063\u3066\u3001\u6bce\u65e55\u4e07\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u751f\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5927\u91cf\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u3088\u308a\u3001\u53f8\u6cd5\u5f53\u5c40\u306b\u3088\u308b\u524a\u9664\u306e\u53d6\u308a\u7d44\u307f\u304c\u6975\u3081\u3066\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u653b\u6483\u8005\u306f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u77e5\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u7279\u5b9a\u306e\u65e5\u4ed8\u306b\u3069\u306e\u3088\u3046\u306a\u30c9\u30e1\u30a4\u30f3\u304c\u751f\u6210\u3055\u308c\u308b\u304b\u3092\u4e88\u6e2c\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u653b\u6483\u8005\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u30661\u3064\u307e\u305f\u306f\u5c11\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u767b\u9332\u3059\u308b\u3060\u3051\u3067\u3059\u307f\u307e\u3059\u3002DGA\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u6975\u3081\u3066\u7121\u4f5c\u70ba\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n

\u305f\u3068\u3048\u3070\u3001ypwosgnjytynbqin[.]com\u306fRamnit\u30d5\u30a1\u30df\u30ea\u306b\u5c5e\u3059\u308bDGA\u30c9\u30e1\u30a4\u30f3\u3067\u3059\u3002\u3053\u308c\u306f\u30012019\u5e747\u67083\u65e5\u306b\u767b\u9332\u3055\u308c\u307e\u3057\u305f\u30023\u65e5\u5f8c\u306e7\u67086\u65e5\u306b\u3001\u5f0a\u793e\u306f\u3001\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u901a\u4fe1\u3057\u3066\u3044\u308bRamnit\u30b5\u30f3\u30d7\u30eb(SHA256:\u00a0136896c4b996e0187fb3e03e13c9cf7c03d45bbdc0a0e13e9b53c518ec4517c2)\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u4ee5\u4e0b\u306e\u88682\u306b\u306f\u3001\u767b\u9332\u5f8c\u307e\u3082\u306a\u304fDGA\u30c9\u30e1\u30a4\u30f3\u3068\u901a\u4fe1\u3057\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4ed6\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n
C2\u30c9\u30e1\u30a4\u30f3<\/b><\/td>\n\u767b\u9332\u65e5<\/b><\/td>\n\u30de\u30eb\u30a6\u30a7\u30a2\u306eSHA256<\/b><\/td>\n\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u6700\u521d\u306b\u78ba\u8a8d\u3055\u308c\u305f\u65e5\u4ed8<\/td>\n\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea<\/td>\n<\/tr>\n
eqbqcguiwcymao[.]info<\/td>\n2019-01-17<\/td>\n6e812122f3067348580f06a1c62068cf7d3bf05a86e129396d51dd7666bcf7b9<\/td>\n2019-01-21<\/td>\nPykspa<\/td>\n<\/tr>\n
aaqkekyaum[.]org<\/td>\n2019-04-13<\/td>\n418dd3d94d138701f06c58ffb189dfae08c778fb9ad3859dbb7a301f299a8e55<\/td>\n2019-04-13<\/td>\nPykspa<\/td>\n<\/tr>\n
qgasocuiwcymao[.]info<\/td>\n2019-06-12<\/td>\n72748e6e2a3260e684f295eafcb8dd5b9927d15c41857435dfa28fd473eeccc4<\/td>\n2019-06-13<\/td>\nPykspa<\/td>\n<\/tr>\n
litvxvkucxqnaammvef[.]com<\/td>\n2019-04-11<\/td>\nde51942e72483067aaeae3810bc4a24b8e12a782b3a59385989f9fccba08e421<\/td>\n2019-04-13<\/td>\nRamnit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u88682.NRD\u304a\u3088\u3073\u95a2\u9023\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u306eDGA<\/i>.<\/em><\/span><\/p>\n

<\/a>PUP\u304a\u3088\u3073\u30a2\u30c9\u30a6\u30a7\u30a2<\/h3>\n

PUP(Potentially Unwanted Program)\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u30a2\u30c9\u30a6\u30a7\u30a2\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30a2\u30c9\u30a6\u30a7\u30a2\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u307b\u3069\u30b7\u30b9\u30c6\u30e0\u306b\u5b9f\u969b\u306e\u640d\u5bb3\u3092\u53ca\u307c\u3055\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u901a\u5e38\u3001\u30a2\u30c9\u30a6\u30a7\u30a2\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30c7\u30d5\u30a9\u30eb\u30c8 \u30da\u30fc\u30b8\u306e\u5909\u66f4\u3001\u5e83\u544a\u3092\u633f\u5165\u3059\u308b\u305f\u3081\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u4e57\u3063\u53d6\u308a\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u671b\u307e\u3057\u304f\u306a\u3044\u5909\u66f4\u3092\u52a0\u3048\u307e\u3059\u3002PUP\/\u30a2\u30c9\u30a6\u30a7\u30a2 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306f\u3001\u653b\u6483\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u8ee2\u7528\u3055\u308c\u3001PUP\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u30db\u30b9\u30c8\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

installsvpn[.]com\u306f\u3001PUP\u306e\u914d\u4fe1\u306e\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u30025\u670810\u65e5\u306b\u6700\u521d\u306b\u767b\u9332\u3055\u308c\u305f\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u30015\u670816\u65e5\u304b\u3089PUP\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u89b3\u6e2c\u3055\u308c\u59cb\u3081\u307e\u3057\u305f\u3002\u7279\u306b\u3001\u3053\u308c\u306fiPhone\u30e6\u30fc\u30b6\u30fc\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u3066\u3044\u308b\u30a2\u30c9\u30a6\u30a7\u30a2\u3067\u3059\u3002\u56f39\u306b\u306f\u3001\u300cSecret VPN\u300d\u30c4\u30fc\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u4fc3\u305d\u3046\u3068\u3057\u3066\u3044\u308b\u507d\u308a\u306e\u30a6\u30a4\u30eb\u30b9 \u30dd\u30c3\u30d7\u30a2\u30c3\u30d7 \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u793a\u3057\u307e\u3059\u3002\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u306eWeb\u30b5\u30a4\u30c8\u306f\u3001OS\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3001iPhone\u306e\u307f\u306b\u5bfe\u3057\u3066\u8b66\u544a\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3057\u3066\u306f\u3001\u7a7a\u306e\u30da\u30fc\u30b8\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u56f39.\u507d\u306e\u30a6\u30a4\u30eb\u30b9\u8b66\u544a\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7<\/i><\/em><\/span><\/p>\n

\u3082\u30461\u3064\u306e\u4f8b\u306f\u30016\u670812\u65e5\u306b\u767b\u9332\u3055\u308c\u30016\u670814\u65e5\u306b\u5229\u7528\u3055\u308c\u59cb\u3081\u305f\u30c9\u30e1\u30a4\u30f3llzvrjx[.]site\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u7121\u6599\u306e\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u52d5\u753b\u30a2\u30d7\u30ea\u3092\u63d0\u4f9b\u3059\u308b\u30a2\u30c0\u30eb\u30c8Web\u30b5\u30a4\u30c8\u3067\u3059\u3002\u5f0a\u793e\u306f\u3001\u3053\u306e\u30a2\u30d7\u30ea\u306eAndroid\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5206\u6790\u3057\u3001\u3053\u306e\u30a2\u30d7\u30ea\u306b\u306fACCESS_FINE_LOCATION\u3001SEND_SMS\u3001READ_CONTACTS\u306a\u3069\u306e\u671b\u307e\u3057\u304f\u306a\u3044\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u4f34\u3046\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u3053\u306eWeb\u30b5\u30a4\u30c8\u306f\u3001\u30e2\u30d0\u30a4\u30eb \u30e6\u30fc\u30b6\u30fc\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b5\u30a4\u30c8\u306b\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30e6\u30fc\u30b6\u30fc\u3084\u30af\u30ed\u30fc\u30e9\u30fc\u304b\u3089\u81ea\u3089\u3092\u96a0\u853d\u3059\u308b\u30af\u30ed\u30fc\u30ad\u30f3\u30b0JavaScript\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

<\/a>\u8a50\u6b3a<\/h3>\n

\u4e3b\u306b\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u8cc7\u683c\u60c5\u5831\u306e\u5165\u624b\u3092\u8a66\u307f\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u4ee5\u5916\u306b\u3082\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30d7\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u8a50\u6b3a\u304c\u3042\u308a\u307e\u3059\u3002\u5f0a\u793e\u306e\u5206\u6790\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8a50\u6b3a\u3067\u3082NRD\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4f8b\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n

\u5831\u916c\u8a50\u6b3a:\u00a0<\/b>\u30c9\u30e1\u30a4\u30f3mey12d4[.]xyz\u306f\u30012019\u5e745\u670813\u65e5\u306b\u767b\u9332\u3055\u308c\u307e\u3057\u305f\u3002\u540c\u3058\u65e5\u306b\u3001\u5f0a\u793e\u306f\u3001\u56f310a\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u88ab\u5bb3\u8005\u306b\u9001\u4fe1\u3055\u308c\u305f\u672a\u627f\u8afe\u30c6\u30ad\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u653b\u6483\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30c6\u30ad\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u30ea\u30f3\u30af\u306e\u30af\u30ea\u30c3\u30af\u3092\u4fc3\u3059\u305f\u3081\u306b\u3001100\u30c9\u30eb\u306e\u5831\u916c\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3067\u3053\u306e\u30ea\u30f3\u30af\u3092\u958b\u304f\u3068\u3001\u4e00\u9023\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u901a\u3058\u3066\u3001\u6700\u7d42\u7684\u306b\u56f310b\u306b\u793a\u3059\u3088\u3046\u306a\u507d\u306eAmazon\u30a2\u30f3\u30b1\u30fc\u30c8 \u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u7b54\u3048\u3066\u3044\u304f\u3068\u3001\u30af\u30ec\u30b8\u30c3\u30c8 \u30ab\u30fc\u30c9\u3084\u81ea\u5b85\u306e\u4f4f\u6240\u306a\u3069\u306e\u500b\u4eba\u60c5\u5831\u306e\u5165\u529b\u3092\u6c42\u3081\u308b\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n

<\/strong><\/p>\n

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<\/strong>\u56f311.\u5178\u578b\u7684\u306a\u30c6\u30af\u30cb\u30ab\u30eb \u30b5\u30dd\u30fc\u30c8\u8a50\u6b3a\u306eWeb\u30da\u30fc\u30b8<\/i><\/em><\/span><\/p>\n

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<\/a>\u30b9\u30d1\u30e0 \u30e1\u30fc\u30eb<\/h3>\n

\u30b9\u30d1\u30e0 \u30e1\u30fc\u30eb\u3068\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u53ce\u96c6\u3055\u308c\u305f\u5927\u91cf\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306b\u9001\u4fe1\u3055\u308c\u308b\u672a\u627f\u8afe\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002\u30b9\u30d1\u30e0 \u30e1\u30fc\u30eb\u306e\u76ee\u7684\u306f\u3001\u5e83\u544a\u304b\u3089\u30b9\u30d4\u30a2 \u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u307e\u3067\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002\u56f312\u306f\u3001\u9000\u8077\u5f8c\u306e\u8cc7\u7523\u904b\u7528\u306b\u95a2\u3059\u308b\u5e83\u544a\u3092\u914d\u4fe1\u3057\u305f\u30b9\u30d1\u30e0 \u30e1\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u306f\u30012019\u5e747\u67084\u65e5\u306b\u767b\u9332\u3055\u308c\u305fmercinogenitor[.]com\u3092\u901a\u3058\u3066\u9001\u4fe1\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30b9\u30d1\u30e0 \u30e1\u30fc\u30eb\u306f\u30017\u670815\u65e5\u306b\u53d7\u4fe1\u3055\u308c\u307e\u3057\u305f\u3002\u5f53\u7136\u3001Gmail\u306f\u53d7\u4fe1\u6642\u306b\u3053\u308c\u3092\u30b9\u30d1\u30e0\u3068\u3057\u3066\u691c\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n

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<\/a>\u7d50\u8ad6<\/h2>\n

\u65b0\u898f\u767b\u9332\u30c9\u30e1\u30a4\u30f3(NRD)\u306f\u4e0d\u6b63\u306a\u76ee\u7684\u306e\u305f\u3081\u306b\u60aa\u610f\u3042\u308b\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u305f\u3073\u305f\u3073\u60aa\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u76ee\u7684\u306f\u3001C2\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u914d\u4fe1\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3001\u30bf\u30a4\u30dd\u30b9\u30af\u30ef\u30c3\u30c6\u30a3\u30f3\u30b0\u3001PUP\/\u30a2\u30c9\u30a6\u30a7\u30a2\u3001\u30b9\u30d1\u30e0\u306a\u3069\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u305d\u306e\u4e00\u65b9\u3067NRD\u306f\u65b0\u88fd\u54c1\u306e\u767a\u58f2\u3001\u65b0\u898f\u306e\u30d6\u30e9\u30f3\u30c9\u3084\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u7acb\u3061\u4e0a\u3052\u3001\u65b0\u305f\u306a\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u306e\u4e3b\u50ac\u3001\u65b0\u3057\u3044\u500b\u4eba\u30b5\u30a4\u30c8\u306e\u4f5c\u6210\u306a\u3069\u306e\u60aa\u610f\u306e\u306a\u3044\u7528\u9014\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001URL Filtering\u3067NRD\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u507d\u967d\u6027\u306e\u53ef\u80fd\u6027\u3092\u8003\u3048\u308c\u3070\u3084\u308a\u3059\u304e\u3068\u61f8\u5ff5\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001NRD\u306b\u3088\u308b\u8105\u5a01\u306e\u30ea\u30b9\u30af\u306f\u305d\u308c\u3088\u308a\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u61f8\u5ff5\u3068\u306a\u308b\u304b\u3089\u3067\u3059\u3002\u5c11\u306a\u304f\u3068\u3082NRD\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u8ffd\u52a0\u3067\u76ee\u306b\u3064\u304f\u3088\u3046\u306a\u8b66\u544a\u3092\u8868\u793a\u3057\u3066\u3084\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5f0a\u793e\u3067\u306f\u3001\u904e\u53bb32\u65e5\u4ee5\u5185\u306b\u767b\u9332\u306a\u3044\u3057\u6240\u6709\u8005\u5909\u66f4\u304c\u884c\u308f\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u3092NRD\u3068\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5f0a\u793e\u72ec\u81ea\u306e\u5206\u6790\u306b\u3088\u308a\u3001NRD\u3092\u60aa\u610f\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u691c\u51fa\u3059\u308b\u5834\u5408\u3001\u6700\u521d\u306e32\u65e5\u9593\u304c\u6700\u9069\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

Newly registered domains (NRDs) are known to be favored by threat actors to launch malicious campaigns. Academic and industry research reports have shown statistical proof that NRDs are risky, revealing malicious usage of NRDs including phishing, malware, and scam. Therefore, best security practice calls for blocking and\/or closely monitoring NRDs in enterprise traffic. Despite the evidence, there hasn\u2019t yet been a comprehensive case study on the malicious usages and threats associated with NRDs using real world examples. This blog presents that comprehensive case study and analysis of malicious abuses of NRDs by bad actors.<\/p>\n","protected":false},"author":321,"featured_media":134308,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4329,4437,4434,4428],"tags":[5619,6591,4519,5843,6592],"product_categories":[4441,4346,4442,4443,4444,4448,4456],"coauthors":[1434,1031,1435],"class_list":["post-99277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dns","category-dns-ja","category-cybercrime-ja","category-threat-research-ja","tag-adware-ja","tag-nrds-ja","tag-phishing-ja","tag-scam-ja","tag-typosquatting","product_categories-advanced-dns-security-ja","product_categories-advanced-threat-prevention","product_categories-advanced-threat-prevention-ja","product_categories-advanced-url-filtering-ja","product_categories-advanced-wildfire-ja","product_categories-cortex-xdr-ja","product_categories-next-generation-firewall-ja"],"yoast_head":"\n\u65b0\u898f\u767b\u9332\u30c9\u30e1\u30a4\u30f3: 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content=\"Zhanhao Chen, Jun Javier Wang, Kelvin Kwan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"\u65b0\u898f\u767b\u9332\u30c9\u30e1\u30a4\u30f3: \u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306b\u3088\u308b\u60aa\u7528\" \/>\n<meta name=\"twitter:description\" content=\"\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306f\u65b0\u898f\u767b\u9332\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u3063\u3066\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u3092\u4ed5\u639b\u3051\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3089\u30c9\u30e1\u30a4\u30f3\u306e\u7d71\u8a08\u60c5\u5831\u6982\u8981\u3001\u30b1\u30fc\u30b9 \u30b9\u30bf\u30c7\u30a3\u3092\u901a\u3058\u3066\u95a2\u9023\u3059\u308b\u60aa\u7528\u3068\u8105\u5a01\u306e\u5b9f\u4f8b\u3001\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<!-- \/ Yoast SEO Premium plugin. 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