{"id":56089,"date":"2018-07-17T09:00:50","date_gmt":"2018-07-17T01:00:50","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=56089"},"modified":"2018-07-17T18:03:50","modified_gmt":"2018-07-17T10:03:50","slug":"%e3%80%90-%e8%99%9b%e9%ab%94%e8%b2%a8%e5%b9%a3-%e3%80%91-%e6%8c%96%e7%a4%a6%e6%ae%ad%e5%b1%8d%e9%80%8f%e9%81%8e%e8%a9%90%e9%a8%99%e7%b6%b2%e7%ab%99%e6%94%bb%e6%93%8a%e5%9f%b7%e8%a1%8cssh%e6%9c%8d","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=56089","title":{"rendered":"\u3010 \u865b\u9ad4\u8ca8\u5e63 \u3011 \u6316\u7926\u6bad\u5c4d\u900f\u904e\u8a50\u9a19\u7db2\u7ad9,\u653b\u64ca\u57f7\u884cSSH\u670d\u52d9\u7684\u88dd\u7f6e"},"content":{"rendered":"<p>\u56e0\u70ba\u904b\u7b97\u80fd\u529b\u7684\u95dc\u4fc2\uff0c\u5229\u7528<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=8802\">\u7269\u806f\u7db2\uff08IoT ,Internet of Thing<\/a><a href=\"https:\/\/blog.trendmicro.com.tw\/?p=8802\">\uff09<\/a>\u4f86\u9032\u884c<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=50965\">\u865b\u64ec\u8ca8\u5e63<\/a>\u6316\u7926\u662f\u5426\u5be6\u969b\u4e00\u76f4\u662f\u500b\u554f\u865f\u3002\u4f46\u5118\u7ba1\u5982\u6b64\uff0c<a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u9084\u662f\u6703\u770b\u5230\u6709<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55469\">\u60e1\u610f\u4efd\u5b50\u91dd\u5c0d<\/a>\u9023\u7db2\u88dd\u7f6e\uff0c\u751a\u81f3\u5728\u5730\u4e0b\u5e02\u5834\u4e5f\u6703\u63d0\u4f9b\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u75c5\u6bd2\u3002<\/p>\n<p>\u6211\u5011\u7684\u871c\u7f50\u7cfb\u7d71\u88ab\u8a2d\u8a08\u6210\u6a21\u64ecSSH\u3001Telnet\u548cFTP\u670d\u52d9\uff0c\u6700\u8fd1\u5075\u6e2c\u5230\u8ddfIP\u5730\u5740192.158.228.46\u76f8\u95dc\u7684\u6316\u7926\u6bad\u5c4d\u3002\u9019\u5730\u5740\u770b\u8d77\u4f86\u6703\u641c\u5c0bSSH\u548cIoT\u76f8\u95dc\u7aef\u53e3\uff0c\u5305\u62ec22\u30012222\u548c502\u3002\u4e0d\u904e\u5728\u6b64\u6b21\u653b\u64ca\u4e2d\uff0c\u9019\u500bIP\u6703\u9023\u5230\u7aef\u53e322\uff0c\u5373SSH\u670d\u52d9\u3002\u6b64\u7a2e\u653b\u64ca\u53ef\u4f5c\u7528\u5728\u6240\u6709\u57f7\u884cSSH\u670d\u52d9\u7684\u4f3a\u670d\u5668\u548c\u9023\u7db2\u88dd\u7f6e\u3002<\/p>\n<p><a href=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2018\/06\/bitcoin.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-55814\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2018\/06\/bitcoin.jpg\" alt=\"\" width=\"700\" height=\"479\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2018\/06\/bitcoin.jpg 700w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2018\/06\/bitcoin-300x205.jpg 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2018\/06\/bitcoin-600x411.jpg 600w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2018\/06\/bitcoin-30x21.jpg 30w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u5f15\u8d77\u6211\u5011\u6ce8\u610f\u7684\u662f\uff1a\u91d1\u878d\u8a50\u9a19\u7db2\u7ad9\u4e5f\u5728\u9032\u884c\u865b\u64ec\u8ca8\u5e63\u6316\u7926<\/em><\/strong><\/p>\n<p><a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55176\">\u6bad\u5c4d\u7db2\u8def\uff08botnet\uff09<\/a>\u641c\u5c0b\u53ef\u4ee5\u8b93\u653b\u64ca\u8005\u9032\u884c\u6f0f\u6d1e\u653b\u64ca\u7684\u88dd\u7f6e\u3002\u4e00\u65e6\u627e\u5230\u4e26\u653b\u64ca\u6210\u529f\uff0c\u5c31\u6703\u57f7\u884cwget\u547d\u4ee4\u4f86\u4e0b\u8f09\u8173\u672c\u6a94\u6848\uff0c\u96a8\u5f8c\u57f7\u884c\u8173\u672c\u4e26\u5b89\u88dd\u60e1\u610f\u8edf\u9ad4\u3002<!--more--><\/p>\n<p>\u6bad\u5c4d\u7db2\u8def\u5c07\u60e1\u610f\u8173\u672c<em>mservice_2_5.sh<\/em><em>\u653e\u5728<\/em>hxxp:\/\/p1v24z97c[.]bkt[.]clouddn[.]com\/\u3002\u9019\u8173\u672c\u63a5\u8457\u6703\u5f9ehxxps:\/\/www[.]yiluzhuanqian[.]com\/soft\/linux\/yilu_2_5[.]tgz\u4e0b\u8f09\u6a94\u6848\uff0c\u5c07\u8f38\u51fa\u5132\u5b58\u5728\u201c\/tmp\u201d\u8cc7\u6599\u593e\u3002\uff08\u7db2\u57df\u540d\u7a31\u5538\u8d77\u4f86\u5c31\u662f\u201c\u4e00\u8def\u8cfa\u9322\u201d\uff09\u3002\u9019\u7a2e\u6280\u8853\u88ab\u5ee3\u6cdb\u5730\u7528\u4f86\u653b\u64caLinux\u4f3a\u670d\u5668\u3002\u9019\u500b\u6bad\u5c4d\u7db2\u8def\u53ef\u4ee5\u5728Linux\u4e0a\u5b89\u88dd\u6316\u7926\u7a0b\u5f0f\uff0c\u751a\u81f3\u5728\u5b89\u88dd\u8173\u672c\u5167\u52a0\u5165\u6301\u4e45\u6027\u6a5f\u5236\uff0c\u5c07\u670d\u52d9\u52a0\u5165\u5230crontab\uff08crontab\u662f\u5b9a\u671f\u57f7\u884c\u547d\u4ee4\u7684\u8a2d\u5b9a\u6a94\uff09\u3002<\/p>\n<p>\u6211\u5011\u5728\u6aa2\u67e5\u8173\u672c\u53bb\u4e0b\u8f09\u6a94\u6848\u7684\u7db2\u7ad9\u5f8c\u767c\u73fe\uff0c\u5b83\u4f3c\u4e4e\u662f\u500b\u91d1\u878d\u8a50\u9a19\u7db2\u7ad9\u3002\u5f9e\u653b\u64ca\u884c\u70ba\u4f86\u770b\uff0c\u7b2c\u4e00\u500b\u7db2\u5740\u53ea\u662f\u500b\u8d77\u59cb\u9ede\u3002\u5982\u679c\u7db2\u5740\u88ab\u5c01\u9396\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u5207\u63db\u5230\u53e6\u4e00\u500b\u7db2\u57df\u7e7c\u7e8c\u64cd\u4f5c\uff0c\u4e0d\u6703\u5f71\u97ff\u5230\u9019\u500b\u8a50\u9a19\u7db2\u7ad9\u3002<\/p>\n<p>\u900f\u904e<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=101\">\u793e\u4ea4\u5de5\u7a0b\uff08social engineering \uff09<\/a>\uff0c\u4f7f\u7528\u8005\u6703\u88ab\u8a98\u9a19\u5b89\u88dd\u6316\u7926\u7a0b\u5f0f\uff0c\u5c07\u6536\u76ca\uff08\u5728\u6b64\u6848\u4f8b\u4e2d\u662f\u4ee5\u9580\u7f85\u5e63\u548c\u4ee5\u592a\u574a\u7684\u65b9\u5f0f\uff09\u805a\u96c6\u5230\u76f8\u95dc\u7db2\u7ad9\u3002\u9019\u8a50\u9a19\u7db2\u7ad9\u770b\u8d77\u4f86\u50cf\u662f\u500b\u6b63\u5e38\u7db2\u7ad9\uff0c\u4f46\u7576\u6211\u5011\u6df1\u5165\u7814\u7a76\u4e4b\u5f8c\uff0c\u6211\u5011\u767c\u73fe\u7db2\u7ad9\u7528\u4f86\u8b1b\u89e3\u5982\u4f55\u52a0\u901f\u6316\u7926\u7684\u6587\u7ae0\uff08hxxps:\/\/www[.]zjian[.]blog\/148[.]html\uff09\u548c\u6559\u5b78\u5f71\u7247\uff08hxxps:\/\/www[.]bilibili[.]com\/video\/av19589235\/\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u653b\u64ca\u5982\u4f55\u9032\u884c<\/em><\/strong><\/p>\n<p>\u57f7\u884c<em>mservice_2_5.sh<\/em>\u8173\u672c\u5f8c\uff0c\u5b83\u6703\u5148ping Baidu[.]com\u4f86\u6aa2\u67e5\u7db2\u8def\u9023\u7dda\uff1a<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-1-yilu-miner-connectivity.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-1-yilu-miner-connectivity.png\" alt=\"Figure 1. Script checks for connectivity\" width=\"550\" \/><\/a><\/p>\n<p><em>\u57161<\/em><em>\u3001\u8173\u672c\u6aa2\u67e5\u9023\u7dda<\/em><\/p>\n<p>\u63a5\u8457\u78ba\u8a8d\u57f7\u884c\u7684\u4f5c\u696d\u7cfb\u7d71\uff08OS\uff09\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u7684Linux\u7248\u672c\uff1a<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-2-yilu-miner-os.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-2-yilu-miner-os.png\" alt=\"OS platform is determined\" width=\"550\" \/><\/a><br \/>\n<em>\u57162<\/em><em>\u3001\u78ba\u8a8dOS<\/em><em>\u5e73\u53f0<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u57f7\u884c\u5b8c\u5f8c\uff0c\u5982\u679c\u60e1\u610f\u8edf\u9ad4\u6c92\u6709\u63d0\u4f9b\u521d\u59cb\u53c3\u6578\uff0c\u5c31\u6703\u7528\u547d\u4ee4\u8f38\u51fa\u4f5c\u70ba\u88dd\u7f6e\u540d\u7a31\uff1a<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-3-yilu-miner-device-name.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-3-yilu-miner-device-name.png\" alt=\"Figure 3. Device name is set\" width=\"550\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57163<\/em><em>\u3001\u8a2d\u5b9a\u88dd\u7f6e\u540d\u7a31<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u63a5\u8457\u8a2d\u5b9ahugepage\u548cmemlock\u4f86\u589e\u5f37\u88dd\u7f6e\u6548\u80fd\uff0c\u8b93\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u6709\u66f4\u5f37\u7684\u904b\u7b97\u80fd\u529b\uff1a<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-4-yilu-miner-hugepage-memlock.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-4-yilu-miner-hugepage-memlock.png\" alt=\"Figure 4. Hugepage and memlock setup\" width=\"550\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57164<\/em><em>\u3001\u8a2d\u5b9aHugepage<\/em><em>\u548cmemlock<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u8a2d\u5b9a\u5b8c\u5f8c\uff0c\u8173\u672c\u6703\u4e0b\u8f09\u6316\u7926\u7a0b\u5f0f\uff08\u507d\u88dd\u6210\u4e0b\u8f09<em>libhwloc4<\/em>\u7a0b\u5f0f\u5eab\uff09\u3002\u7136\u5f8c\u5c07\u5176\u89e3\u58d3\u7e2e\u5230\u8cc7\u6599\u593e\u201c\/opt\u201d\u4e26\u7528\u4ee5\u4e0b\u547d\u4ee4\u57f7\u884c\uff1a<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-5-yilu-miner-download.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-5-yilu-miner-download.png\" alt=\"Figure 5. Miner gets downloaded\" width=\"550\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57165<\/em><em>\u3001\u4e0b\u8f09\u6316\u7926\u7a0b\u5f0f<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u6709\u610f\u601d\u7684\u662f\uff0c\u60e1\u610f\u8173\u672c\u9084\u5305\u542b\u57fa\u672c\u7684\u6301\u4e45\u6027\u6a5f\u5236\uff0c\u5373\u4f7f\u662f\u91cd\u65b0\u555f\u52d5\u4e5f\u80fd\u78ba\u4fdd\u6316\u7926\u7a0b\u5f0f\u57f7\u884c\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-6-yilu-miner-script-persistence.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-6-yilu-miner-script-persistence.png\" alt=\"Figure 6. Malicious script employs a persistence mechanism\" width=\"550\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57166<\/em><em>\u3001\u60e1\u610f\u8173\u672c\u4f7f\u7528\u6301\u4e45\u6027\u6a5f\u5236<\/em><\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-7-yilu-miner-file-structure.png\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-7-yilu-miner-file-structure.png\" alt=\"Figure 7. Resulting file structure created on the attacked host\" width=\"350\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57167<\/em><em>\u3001\u5728\u53d7\u653b\u64ca\u4e3b\u6a5f\u4e0a\u5efa\u7acb\u7684\u6a94\u6848\u7d50\u69cb<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u6a94\u6848<em>cmd.txt<\/em>\u5217\u51fa\u7528\u65bc\u57f7\u884c\u201cmservice\u201d\u7684\u547d\u4ee4\u548c\u53c3\u6578\uff0c\u7136\u5f8c\u5b89\u88dd\u771f\u6b63\u7684\u6316\u7926\u7a0b\u5f0f\u201cYiluzhuanqianSer\u3002\u201d\uff08\u6ce8\u610f\u5230\u9019\u6316\u7926\u7a0b\u5f0f\u8207\u8a50\u9a19\u7db2\u7ad9\u6709\u95dc\u806f\u3002\uff09\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-8-yilu-hostname.jpg\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-8-yilu-hostname.jpg\" alt=\"Figure 8. Cryptocurrency miner gets installed\" width=\"550\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57168<\/em><em>\u3001\u5b89\u88dd\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u7a0b\u5f0f<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u6b64\u5916\uff0c<em>conf.json<\/em>\u6a94\u6848\u5167\u9084\u5305\u542b\u4e86web shell\/\u5f8c\u9580\u7a0b\u5f0f\u3002\u540c\u6642\uff0c\u201cWork\u201d\u8cc7\u6599\u593e\u5305\u542b\u4e86\u5169\u500b\u4e8c\u9032\u4f4d\u6a94\u6848\u4ee5\u53ca\u5305\u542b\u57f7\u884c\u6316\u7926\u7a0b\u5f0f\u6307\u4ee4\u7684<em>cmd.txt<\/em>\u6a94\u6848\u3002\u9019\u4e9b\u53c3\u6578\u5132\u5b58\u5728<em>workers.json<\/em>\u6a94\u6848\u4e2d\uff1a<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-9-yilu-hostname2.jpg\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-9-yilu-hostname2.jpg\" alt=\"Figure 9. Web shell\/backdoor in conf.json\" width=\"550\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>\u57169<\/em><em>\u3001conf.json<\/em><em>\u5167\u7684Web shell\/<\/em><em>\u5f8c\u9580\u7a0b\u5f0f<\/em><\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-10-yilu-hostname3.jpg\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-10-yilu-hostname3.jpg\" alt=\"Figure 10. Work directory\" width=\"550\" \/><\/a><br \/>\n<em>\u571610<\/em><em>\u3001Work<\/em><em>\u8cc7\u6599\u593e<\/em><\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\">Additionally, there is the web shell\/backdoor in a\u00a0<em>conf.json<\/em>\u00a0file. Meanwhile, the \u201cWork\u201d directory includes two binaries and even a\u00a0<em>cmd.txt\u00a0<\/em>file that contains commands used to run the miner. The parameters, for their part, are stored in the\u00a0<em>workers.json\u00a0<\/em>file:<\/p>\n<p align=\"center\"><a class=\"fancybox\" href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-11-yilu-hostname4.jpg\" rel=\"fancybox\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2018\/06\/fig-11-yilu-hostname4.jpg\" alt=\"Figure 11. Parameters in workers.json\" width=\"550\" \/><\/a><br \/>\n<em>\u571611<\/em><em>\u3001workers.json<\/em><em>\u5167\u7684\u53c3\u6578<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u5982\u524d\u6240\u8ff0\uff0c\u4ee5\u9023\u7db2\u88dd\u7f6e\u70ba\u76ee\u6a19\u7684\u6316\u7926\u75c5\u6bd2\u653b\u64ca\u4e26\u975e\u7b2c\u4e00\u6b21\u3002\u5229\u7528\u6bad\u5c4d\u7db2\u8def\u4f86\u653b\u64ca\u7269\u806f\u7db2\u88dd\u7f6e\u7684\u8cc7\u5b89\u4e8b\u4ef6\u4e5f\u591a\u6b21\u6210\u70ba\u982d\u689d\uff0c\u50cf\u662f\u6700\u53d7\u4eba\u6ce8\u76ee\u7684Linux\u6bad\u5c4d\u7db2\u8def<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/internet-things-ecosystem-broken-fix\/\">Mirai<\/a>\u3002\u4f7f\u7528<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55176\">\u6bad\u5c4d\u7db2\u8def\uff08botnet\uff09<\/a>\u6216\u8a31\u662f\u99ed\u5ba2\u70ba\u4e86\u81ea\u8eab\u5229\u76ca\u4f86\u6feb\u7528\u7269\u806f\u7db2\u7684\u6700\u5e38\u898b\u65b9\u5f0f\uff08\u5728\u6b64\u4f8b\u4e2d\u662f\u865b\u64ec\u8ca8\u5e63\u6316\u7926\uff09\u3002\u55ae\u4e00\u88ab\u5165\u4fb5\u7684\u88dd\u7f6e\u53ef\u80fd\u4e0d\u5920\u5f37\u5927\uff0c\u4f46\u7576\u60e1\u610f\u8edf\u9ad4\u4ee5\u6bad\u5c4d\u7db2\u8def\u65b9\u5f0f\u6563\u64ad\u6642\uff0c\u4e00\u7fa4\u6316\u7926\u6bad\u5c4d\u5c31\u53ef\u80fd\u6703\u6709\u5229\u53ef\u5716\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u89e3\u6c7a\u60e1\u610f\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u6d3b\u52d5<\/em><\/strong><\/p>\n<p>\u6b64\u6b21\u7684\u653b\u64ca\u8005\u4f3c\u4e4e\u591a\u82b1\u4e86\u4e00\u9ede\u5fc3\u601d\uff0c\u7528\u770b\u4f3c\u666e\u901a\u7684\u8a50\u9a19\u7db2\u7ad9\u4f86\u63a9\u84cb\u6316\u7926\u6d3b\u52d5\u3002\u5c31\u7b97\u9019\u6a23\u9084\u662f\u9020\u6210\u4e86\u4e0d\u597d\u7684\u5f71\u97ff\uff1a\u5728\u4f7f\u7528\u8005\u7684\u88dd\u7f6e\u5077\u5077\u9032\u884c\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u6703\u6d88\u8017\u5927\u91cf\u96fb\u529b\u4e26\u8017\u76e1\u904b\u7b97\u80fd\u529b\u3002<\/p>\n<p>\u96a8\u8457\u975e\u6cd5\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u6d3b\u52d5\u6301\u7e8c\u51fa\u73fe\uff0c\u63a1\u7528\u6a19\u6e96\u5b89\u5168\u63aa\u65bd\u4f86\u964d\u4f4e\u98a8\u96aa\u975e\u5e38\u91cd\u8981\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u66f4\u65b0\u8a2d\u5099\u97cc\u9ad4\u4ee5\u907f\u514d\u5229\u7528\u5df2\u77e5\u6f0f\u6d1e\u7684\u653b\u64ca\u3002<\/li>\n<li>\u66f4\u6539\u8a2d\u5099\u7684\u9810\u8a2d\u5e33\u865f\u5bc6\u78bc\u4e26\u7528\u5f37\u5bc6\u78bc\u4f86\u963b\u6b62\u60e1\u610f\u9023\u7dda\u3002<\/li>\n<li>\u5c0f\u5fc3\u5df2\u77e5\u7684\u653b\u64ca\u5a92\u4ecb\uff0c\u4f8b\u5982\u793e\u4ea4\u5de5\u7a0b\u9023\u7d50\u3001\u9644\u4ef6\u6a94\u548c\u4f86\u81ea\u4e0d\u540c\u7db2\u7ad9\u3001\u7b2c\u4e09\u65b9\u61c9\u7528\u7a0b\u5f0f\u548c\u96fb\u5b50\u90f5\u4ef6\u7684\u6a94\u6848\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u8005\u9084\u53ef\u4ee5\u63a1\u7528\u6df7\u5408\u8de8\u4e16\u4ee3\u5a01\u8105\u9632\u79a6\u6280\u8853\u4f86\u9632\u8b77\u5404\u7a2e\u865b\u64ec\u8ca8\u5e63\u75c5\u6bd2\u7684\u5b89\u5168\u89e3\u6c7a\u65b9\u6848\u3002\u8da8\u52e2\u79d1\u6280<a href=\"https:\/\/www.trendmicro.tw\/business\/xgen-security.html\">XGen&#x2122; \u9632\u8b77<\/a>\u63d0\u4f9b\u9ad8\u4fdd\u771f\u6a5f\u5668\u5b78\u7fd2\u6280\u8853\u4f86\u9632\u8b77\u00a0<a href=\"https:\/\/www.trendmicro.tw\/tw\/enterprise\/network-security\/interscan-web-security\/\">\u9598\u9053<\/a>\u548c<a href=\"https:\/\/www.trendmicro.tw\/cloud-content\/tw\/pdfs\/business\/white-papers\/wp-smart-protection-suites-1611025_tw.pdf\">\u7aef\u9ede<\/a>\uff0c\u4e26\u4e14\u4fdd\u8b77\u5be6\u9ad4\u3001\u865b\u64ec\u548c\u96f2\u7aef\u7684\u5de5\u4f5c\u6a5f\u3002\u4f7f\u7528\u7db2\u9801\/\u7db2\u5740\u904e\u6ffe\u3001\u884c\u70ba\u5206\u6790\u548c\u5ba2\u88fd\u5316\u6c99\u7bb1\u7b49\u6280\u8853\uff0c\u8b93XGen\u6280\u8853\u80fd\u5920\u62b5\u79a6\u6703\u4e0d\u65b7\u9032\u5316\u4f86\u7e5e\u904e\u50b3\u7d71\u5b89\u5168\u9632\u8b77\u548c\u653b\u64ca\u5df2\u77e5\/\u672a\u77e5\u6f0f\u6d1e\u7684\u5404\u7a2e\u5a01\u8105\u3002XGen\u6280\u8853\u540c\u6642\u9a45\u52d5\u8457\u8da8\u52e2\u79d1\u6280\u7684\u5b89\u5168\u8edf\u9ad4\u5957\u4ef6\uff1a<a href=\"https:\/\/www.trendmicro.tw\/tw\/business\/cloud-data\/index.html\">Hybrid Cloud Security<\/a>\uff0c<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/user-protection.html\">User Protection<\/a>\u548c<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/network.html\">Network Defense<\/a>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.trendmicro.com\/us\/iot-security\/Solutions\/Smart-Home-Network\">\u8da8\u52e2\u79d1\u6280Smart Home Network<\/a>\u89e3\u6c7a\u65b9\u6848\u7684\u4f7f\u7528\u8005\u53ef\u4ee5\u900f\u904e\u4e0b\u5217\u898f\u5247\u4f86\u9632\u8b77SSH\u66b4\u529b\u767b\u5165\uff1a<\/p>\n<ul>\n<li>1059418, SSH Brute Force Login<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong><em>\u5165\u4fb5\u6307\u6a19\uff08IOC<\/em><\/strong><strong><em>\uff09<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u6a94\u6848\u540d\u7a31\uff1a<\/p>\n<p>mservice_2_5.sh<\/p>\n<p>yilu.tgz<\/p>\n<p>yilu_2_5.tgz<\/p>\n<p>&nbsp;<\/p>\n<p>\u7db2\u5740\uff1a<\/p>\n<p>hxxp:\/\/p1v24z97c[.]bkt[.]clouddn[.]com<\/p>\n<p>hxxps:\/\/www[.]yiluzhuanqian[.]com\/soft\/linux\/yilu_2_5[.]tgz<\/p>\n<p>&nbsp;<\/p>\n<p>IP\u5730\u5740\uff1a<\/p>\n<p>114.114.114.114<\/p>\n<p>192.158.228.46<\/p>\n<p>&nbsp;<\/p>\n<p>\u76ee\u7684\u7aef\u53e3\uff1a<\/p>\n<p>1993\u30011992<\/p>\n<p>&nbsp;<\/p>\n<p>\u76f8\u95dc\u96dc\u6e4a\u503c\uff08SHA256\uff09\uff0c\u5075\u6e2c\u70baCOINMINER_TOOLXMR.O-ELF\uff1a<\/p>\n<ul>\n<li>e4e718441bc379e011c012d98760636ec40e567ce95f621ce422f5054fc03a4a<\/li>\n<li>2077c940e6b0be338d57137f972b36c05214b2c65076812e441149b904dfc1a8<\/li>\n<li>adb0399e0f45c86685e44516ea08cf785d840e7de4ef0ec9141d762c99a4d2fe<\/li>\n<li>6bbb4842e4381e4b5f95c1c488a88b04268f17cc59113ce4cd897ecafd0aa94b<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>@\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/cryptocurrency-mining-bot-targets-devices-with-running-ssh-service-via-potential-scam-site\/?utm_source=trendlabs-social&amp;utm_medium=socal&amp;utm_campaign=0618_Crypto-Mining-Bot\">Cryptocurrency-Mining Bot Targets Devices With Running SSH Service via Potential Scam Site<\/a> \u4f5c\u8005\uff1a Jindrich Karasek\u548cLoseway Lu\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56e0\u70ba\u904b\u7b97\u80fd\u529b\u7684\u95dc\u4fc2\uff0c\u5229\u7528\u7269\u806f\u7db2\uff08IoT ,Internet of Thing\uff09\u4f86\u9032\u884c\u865b\u64ec\u8ca8\u5e63\u6316\u7926\u662f\u5426\u5be6\u969b\u4e00\u76f4\u662f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[1335,1722,3373,3647],"tags":[1599,3575,23,1593,3723],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/56089"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56089"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/56089\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}