{"id":177271,"date":"2020-04-28T09:00:32","date_gmt":"2020-04-28T01:00:32","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=177271"},"modified":"2020-04-22T22:55:43","modified_gmt":"2020-04-22T14:55:43","slug":"dark-nexus","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/dark-nexus.html","title":{"rendered":"\u60ca\u73b0\u7269\u8054\u7f51\u53f2\u4e0a\u6700\u5f3a\u5927\u7684\u50f5\u5c38\u7f51\u7edc Dark_nexus"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\n\u8fd1\u65e5\uff0c\u7f51\u7edc\u5b89\u5168\u516c\u53f8 Bitdefender \u8868\u793a\u53d1\u73b0\u4e86\u8ba9\u5176\u5b83\u50f5\u5c38\u7f51\u7edc\u5982 Mirai \u548c Qbot \u201c\u76f8\u5f62\u89c1\u7ecc\u201d\u7684\u65b0\u578b\u50f5\u5c38\u7f51\u7edc \u201cdark_nexus\u201d\u3002\u5b83\u5177\u6709\u7684\u7279\u5f81\u548c\u80fd\u529b\u662f\u5f53\u524d\u50f5\u5c38\u7f51\u7edc\u65e0\u6cd5\u6bd4\u62df\u7684\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/p>\n

\u50f5\u5c38\u7f51\u7edc\u662f\u7531\u5df2\u53d7\u9677\u4e14\u88ab\u5974\u5f79\u81f3\u4e3b\u63a7\u5236\u5668\u7684\u673a\u5668\u3001\u7269\u8054\u7f51\u4ea7\u54c1\u548c\u79fb\u52a8\u8bbe\u5907\u7ec4\u6210\u7684\u7f51\u7edc\u3002\u8fd9\u4e9b\u8bbe\u5907\u53ef\u88ab\u7528\u4e8e\u6267\u884c DDoS \u653b\u51fb\u3001\u53d1\u52a8\u5927\u89c4\u6a21\u7684\u5783\u573e\u90ae\u4ef6\u6d3b\u52a8\u7b49\u3002<\/p>\n

Dark_nexus \u7684\u547d\u540d\u6e90\u81ea\u5176\u6a2a\u5e45\u4e0a\u6253\u5370\u7684\u5b57\u7b26\u4e32\uff0c\u5b83\u867d\u7136\u540c\u65f6\u5177\u6709Mirai \u548c Qbot \u7684\u51b7\u94fe\u63a5\uff0c\u4f46\u7814\u7a76\u56e2\u961f\u8868\u793a\u5176\u4e3b\u8981\u529f\u80fd\u662f\u539f\u521b\u7684\u3002<\/p>\n

\u7814\u7a76\u4eba\u5458\u6307\u51fa\uff0c\u201c\u867d\u7136\u5b83\u548c\u6b64\u524d\u5df2\u77e5\u7684\u7269\u8054\u7f51\u50f5\u5c38\u7f51\u7edc\u5b58\u5728\u76f8\u4f3c\u4e4b\u5904\uff0c\u4f46\u5176\u67d0\u4e9b\u6a21\u5757\u52a9\u5176\u66f4\u5f3a\u5927\u66f4\u5065\u58ee\u3002\u201d<\/p>\n

Dark_nexus \u5df2\u51fa\u73b0\u4e09\u4e2a\u6708\uff0c\u5728\u6b64\u671f\u95f4\u5df2\u53d1\u5e03\u4e09\u4e2a\u7248\u672c\u3002\u871c\u7f50\u663e\u793a\u81f3\u5c11\u67091372\u4e2a\u50f5\u5c38\u8fde\u63a5\u5230\u8be5\u50f5\u5c38\u7f51\u7edc\uff0c\u4e3b\u8981\u7684\u50f5\u5c38\u4f4d\u4e8e\u4e2d\u56fd\u3001\u97e9\u56fd\u3001\u6cf0\u56fd\u548c\u5df4\u897f\u3002\u4e3a\u4e86\u653b\u9677\u53d1\u73b0\u7684\u673a\u5668\uff0cDark_nexus \u5c06\u4f7f\u7528\u51ed\u8bc1\u586b\u5145\u548c exploit\u3002\u5b83\u4f7f\u7528\u4e86\u540c\u6b65\u548c\u5f02\u6b65\u4e24\u79cd\u6a21\u5757\uff0c\u4e0d\u8fc7\u5b83\u4eec\u90fd\u5c1d\u8bd5\u4f7f\u7528 Telnet \u534f\u8bae\u4ee5\u53ca\u9884\u5b9a\u4e49\u7684\u51ed\u8bc1\u5217\u8868\u83b7\u53d6\u8bbf\u95ee\u6743\u9650\u3002\u7814\u7a76\u4eba\u5458\u6307\u51fa\uff0c\u201c\u548c\u5176\u5b83\u5e7f\u4e3a\u4f20\u64ad\u7684\u50f5\u5c38\u7f51\u7edc\u4f7f\u7528\u7684\u626b\u63cf\u5668\u975e\u5e38\u76f8\u4f3c\uff0c\u8be5\u626b\u63cf\u5668\u88ab\u5f53\u4f5c\u5efa\u6a21 Telnet \u534f\u8bae\u548c\u968f\u540e\u611f\u67d3\u6b65\u9aa4\u7684\u6709\u9650\u72b6\u6001\u673a\u5b9e\u73b0\uff0c\u5728\u611f\u67d3\u8fc7\u7a0b\u4e2d\uff0c\u653b\u51fb\u8005\u57fa\u4e8e\u6b64\u524d\u7684\u547d\u4ee4\u8f93\u51fa\u53d1\u51fa\u9002\u5e94\u6027\u547d\u4ee4\u3002\u201d<\/p>\n

\u5728\u542f\u52a8\u9636\u6bb5\uff0c\u50f5\u5c38\u7f51\u7edc\u4f7f\u7528\u4e86\u548c Qbot \u4e00\u6837\u7684\u8fdb\u7a0b\uff0c\u5b9e\u73b0\u4e86\u591a\u4e2afork\uff0c\u963b\u788d\u4e86\u67d0\u4e9b\u4fe1\u53f7\uff0c\u4e4b\u540e\u8be5\u50f5\u5c38\u7f51\u7edc\u548c\u7ec8\u7aef\u5206\u79bb\u3002\u548c Mirai \u4e00\u6837\uff0c\u8be5\u50f5\u5c38\u7f51\u7edc\u4e4b\u540e\u5c06\u81ea\u8eab\u7ed1\u5b9a\u5230\u7aef\u53e37630\u3002\u53e6\u5916\uff0c\u5b83\u8fd8\u8bd5\u56fe\u901a\u8fc7\u5c06\u81ea\u8eab\u547d\u540d\u4e3a \/bin\/busybox \u7684\u65b9\u5f0f\u9690\u85cf\u6d3b\u52a8\u3002<\/p>\n

Dark_nexus \u5177\u6709\u9488\u5bf912\u79cd CPU \u67b6\u6784\u7684\u5b9a\u5236\u5316payload\uff0c\u6839\u636e\u53d7\u5bb3\u8005\u7684\u914d\u7f6e\u548c\u8bbe\u7f6e\u4ea4\u4ed8\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u975e\u5e38\u72ec\u7279\u7684\u65b9\u5f0f\u7ef4\u6301\u5728\u673a\u5668\u4e0a\u7684\u7acb\u8db3\u70b9\uff0c\u5b83\u4f1a\u5bf9\u73b0\u6709\u8fdb\u7a0b\u8fdb\u884c\u201c\u98ce\u9669\u8bc4\u4f30\u201d\u3002\u5b83\u7684\u4ee3\u7801\u4e2d\u5305\u542b\u4e00\u4e2a\u767d\u540d\u5355\u8fdb\u7a0b\u5217\u8868\uff0c\u518d\u52a0\u4e0a\u8fdb\u7a0b\u6807\u8bc6\u7b26\uff0c\u4e00\u8d77\u5224\u65ad\u8fdb\u7a0b\u662f\u5426\u53ef\u884c\u3002\u51e1\u662f\u8d8a\u8fc7\u201c\u6000\u7591\u9608\u503c\u201d\u7684\u8fdb\u7a0b\u90fd\u4f1a\u88ab\u6740\u6b7b\u3002<\/p>\n

Dark_nexus \u548c\u4e24\u4e2a C2 \u670d\u52a1\u5668\u4ee5\u53ca\u8d1f\u8d23\u63a5\u6536\u6613\u53d7\u653b\u51fb\u670d\u52a1\uff08\u5305\u62ec IP \u548c\u7aef\u53e3\u53f7\uff09\u7684\u62a5\u544a\u670d\u52a1\u5668\u8fde\u63a5\u3002\u670d\u52a1\u5668\u5730\u5740\u8981\u4e48\u88ab\u786c\u7f16\u7801\u5230\u8f7b\u91cf\u7ea7\u4e0b\u8f7d\u5668\u4e2d\uff0c\u8981\u4e48\u88ab\u5f53\u4f5c\u53cd\u5411\u4ee3\u7406\u529f\u80fd\u2014\u2014\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u5b83\u7528\u4e8e\u5c06\u6bcf\u4e2a\u53d7\u5bb3\u8005\u8f6c\u53d8\u4e3a\u6258\u7ba1\u670d\u52a1\u5668\u7684\u4ee3\u7406\uff0c\u4e4b\u540e\u4e3a\u968f\u673a\u7aef\u53e3\u4e0a\u7684\u6837\u672c\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n

Dark_nexus \u53d1\u52a8\u7684\u653b\u51fb\u5f88\u5e38\u89c1\uff0c\u4f46\u6709\u4e00\u70b9\u4f8b\u5916\uff1abrowser_http_req \u547d\u4ee4\u3002\u7814\u7a76\u4eba\u5458\u8868\u793a\u8be5\u5143\u7d20\u201c\u6781\u5176\u590d\u6742\u4e14\u53ef\u914d\u7f6e\u201d\uff0c\u201c\u5b83\u8bd5\u56fe\u5c06\u6d41\u91cf\u4f2a\u88c5\u6210\u7531\u6d4f\u89c8\u5668\u751f\u6210\u7684\u65e0\u5bb3\u6d41\u91cf\u201d\u3002<\/p>\n

\u5b83\u7684\u53e6\u5916\u4e00\u4e2a\u72ec\u7279\u529f\u80fd\u5728\u4e8e\uff0c\u8bd5\u56fe\u963b\u6b62\u8bbe\u5907\u91cd\u542f\u3002\u670d\u52a1\u906d\u653b\u9677\u5e76\u88ab\u505c\u6b62\u540e\uff0c\u800c\u53ef\u6267\u884c\u6587\u4ef6\u4e2d\u53ef\u91cd\u542f\u8bbe\u5907\u7684\u6743\u9650\u4e5f\u88ab\u5220\u9664\u3002\u8be5\u50f5\u5c38\u7f51\u7edc\u7684\u5f00\u53d1\u4eba\u5458\u88ab\u8ba4\u4e3a\u662f geek.Helios\u3002\u4ed6\u662f\u4e00\u4e2a\u4e3a\u4eba\u719f\u77e5\u7684\u50f5\u5c38\u7f51\u7edc\u4f5c\u8005\uff0c\u591a\u5e74\u6765\u4e00\u76f4\u5728\u5730\u4e0b\u8bba\u575b\u515c\u552e DDoS \u670d\u52a1\u3002<\/p>\n

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