{"id":71205,"date":"2022-02-15T09:00:00","date_gmt":"2022-02-15T01:00:00","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=71205"},"modified":"2022-04-01T15:27:46","modified_gmt":"2022-04-01T07:27:46","slug":"%e5%88%86%e6%9e%90%e7%ac%ac%e4%b8%80%e5%80%8b%e5%8f%af%e6%94%bb%e6%93%8a-linux-%e8%88%87-vmware-esxi-%e7%9a%84lockbit-%e5%8b%92%e7%b4%a2%e7%97%85%e6%af%92%e8%ae%8a%e7%a8%ae","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=71205","title":{"rendered":"\u7b2c\u4e00\u500b\u53ef\u653b\u64ca Linux \u8207 VMware ESXi \u7684LockBit \u52d2\u7d22\u75c5\u6bd2\u8b8a\u7a2e"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>LockBit <a href=\"http:\/\/blog.trendmicro.com.tw\/?p=12412\">\u52d2\u7d22\u75c5\u6bd2 Ransomware(\u52d2\u7d22\u8edf\u9ad4)<\/a> \u96c6\u5718\u5728 2021 \u5e74 10 \u6708\u4efd\u767c\u8868\u7b2c\u4e00\u500b\u53ef\u653b\u64ca Linux \u8207 ESXi \u7684\u8b8a\u7a2e\uff0c\u76ee\u524d\u5728\u7db2\u8def\u4e0a\u5df2\u7d93\u80fd\u627e\u5230\u6a23\u672c\uff0c\u672c\u6587\u8a0e\u8ad6\u6709\u95dc\u6b64\u8b8a\u7a2e\u7684\u5206\u6790\u8207\u5176\u6240\u5e36\u4f86\u7684\u5f71\u97ff\u3002<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.trendmicro.com\/content\/dam\/trendmicro\/global\/en\/research\/22\/a\/analysis-and-impact-of-lockbit-ransomwares-first-linux-and-vmware-esxi-variant\/analysis_and%20mpact_of_lockbit_ransomwares_first_linux_and_vmware_esxi_variant.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u8da8\u52e2\u79d1\u6280\u5728\u76e3\u63a7 LockBi<a href=\"http:\/\/blog.trendmicro.com.tw\/?p=12412\">\u52d2\u7d22\u75c5\u6bd2<\/a>\u96c6\u5718\u7684\u904e\u7a0b\u4e2d\u767c\u73fe\u4ed6\u5011\u5728 2021 \u5e74 10 \u6708\u65bc\u7db2\u8def\u5730\u4e0b\u8ad6\u58c7\u300cRAMP\u300d\u4e0a\u767c\u8868\u4e86 LockBit Linux-ESXi Locker 1.0 \u7248\u4f9b\u5176\u4ed6\u99ed\u5ba2\u641c\u5c0b\u3002\u6b64\u4e00\u8209\u52d5\u8c61\u5fb5 LockBit \u52d2\u7d22\u75c5\u6bd2\u96c6\u5718\u5df2\u5c07 Linux \u4e3b\u6a5f\u7d0d\u5165\u4ed6\u7684\u653b\u64ca\u7248\u5716\u3002\u5f9e\u90a3\u6642\u8d77\uff0c\u6211\u5011\u5c31\u4e0d\u65b7\u5728\u7db2\u8def\u4e0a\u770b\u5230\u6b64\u8b8a\u7a2e\u7684\u6a23\u672c\u3002<\/p>\n\n\n\n<p>\u6b64\u8b8a\u7a2e\u53ef\u80fd\u5c0d\u53d7\u5bb3\u6a5f\u69cb\u5e36\u4f86\u56b4\u91cd\u5f71\u97ff\uff0c\u56e0\u70ba VMware ESXi \u662f\u4f01\u696d\u5f88\u91cd\u8981\u7684\u865b\u64ec\u4f3a\u670d\u5668\u7ba1\u7406\u5e73\u53f0\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8b8a\u7a2e\u5206\u6790<\/strong><\/h3>\n\n\n\n<p><br>Lockbit Linux-ESXi Locker 1.0 \u7248\u5728\u8cc7\u6599\u52a0\u5bc6\u65b9\u9762\u7d50\u5408\u4e86 Advanced Encryption Standard (AES) \u548c Elliptic-Curve Cryptography (ECC) \u5169\u7a2e\u6f14\u7b97\u6cd5\u3002\u6839\u64da\u6211\u5011\u7684\u5206\u6790\uff0c\u6b64\u7248\u672c\u7684 LockBit \u53ef\u63a5\u53d7\u4e00\u4e9b\u8a2d\u5b9a\u53c3\u6578 (\u53c3\u898b\u5716 1)\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/marvel-b1-cdn.bc0a.com\/f00000000017219\/www.trendmicro.com\/content\/dam\/trendmicro\/global\/en\/research\/22\/a\/analysis-and-impact-of-lockbit-ransomwares-first-linux-and-vmware-esxi-variant\/fig%201Parameters%20accepted%20by%20the%20Linux-ESXi%20version%20of%20LockBit.jpg\" alt=\"Figure 1. Parameters accepted by the Linux-ESXi version of LockBit\"\/><figcaption>\u5716 1\uff1aLinux-ESXi \u7248\u672c\u7684 LockBit \u6240\u63a5\u53d7\u7684\u53c3\u6578\u3002<\/figcaption><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6b64\u7248\u672c\u7684\u52d2\u7d22\u75c5\u6bd2\u9084\u5177\u5099\u8a18\u9304\u6a94\u529f\u80fd\uff0c\u4e26\u4e14\u6703\u8a18\u9304\u4ee5\u4e0b\u8cc7\u8a0a\uff1a<\/p>\n\n\n\n<ul><li>\u8655\u7406\u5668\u8cc7\u8a0a<\/li><li>\u7cfb\u7d71\u4e0a\u7684\u786c\u789f\u78c1\u5377<\/li><li>\u7565\u904e\u7684\u865b\u64ec\u6a5f\u5668 (VM) \u6578\u91cf<\/li><li>\u5168\u90e8\u6a94\u6848\u7e3d\u6578<\/li><li>\u5168\u90e8\u865b\u64ec\u6a5f\u5668\u7e3d\u6578<\/li><li>\u5df2\u52a0\u5bc6\u7684\u6a94\u6848\u6578\u91cf<\/li><li>\u5df2\u52a0\u5bc6\u7684\u865b\u64ec\u6a5f\u5668\u6578\u91cf<\/li><li>\u5168\u90e8\u52a0\u5bc6\u8cc7\u6599\u7e3d\u91cf<\/li><li>\u52a0\u5bc6\u82b1\u8cbb\u7684\u6642\u9593<\/li><\/ul>\n\n\n\n<p>\u9019\u500b\u8b8a\u7a2e\u9084\u542b\u6709\u4e00\u4e9b\u5c07 ESXi \u4f3a\u670d\u5668\u4e0a\u7684\u865b\u64ec\u6a5f\u5668 (VM) \u6620\u50cf\u52a0\u5bc6\u6240\u9700\u7684\u6307\u4ee4\uff0c\u8acb\u53c3\u898b\u8868 1\u3002<\/p>\n\n\n\n<style>\n   table {border-collapse:collapse; table-layout:fixed; width:310px;}\n   table td {border:solid 1px ; width:100px; word-wrap:break-word;}\n   <\/style>\n\n<figure class=\"wp-block-table\"><table  class=\" table table-hover\" ><tbody><tr><td><strong>\u6307\u4ee4<\/strong><strong><\/strong><\/td><td><strong>\u8aaa\u660e<\/strong><\/td><\/tr><tr><td>vm-support &#8211;listvms&nbsp;<strong><\/strong><\/td><td>\u53d6\u5f97\u6240\u6709\u5df2\u8a3b\u518a\u53ca\u57f7\u884c\u4e2d\u7684\u865b\u64ec\u6a5f\u5668\u6e05\u55ae\u3002<\/td><\/tr><tr><td>esxcli vm process list&nbsp;<strong><\/strong><\/td><td>\u53d6\u5f97\u57f7\u884c\u4e2d\u7684\u865b\u64ec\u6a5f\u5668\u6e05\u55ae\u3002&nbsp;<\/td><\/tr><tr><td>esxcli vm process kill &#8211;type&nbsp;&nbsp; force &#8211;world-id&nbsp;<strong><\/strong><\/td><td>\u95dc\u9589\u6e05\u55ae\u4e2d\u7684\u865b\u64ec\u6a5f\u5668\u3002&nbsp;<\/td><\/tr><tr><td>esxcli storage filesystem list&nbsp;<strong><\/strong><\/td><td>\u6aa2\u67e5\u8cc7\u6599\u5132\u5b58\u7684\u72c0\u614b\u3002&nbsp;<\/td><\/tr><tr><td>\/sbin\/vmdumper %d suspend_v&nbsp;<strong><\/strong><\/td><td>\u66ab\u505c\u865b\u64ec\u6a5f\u5668\u3002&nbsp;<\/td><\/tr><tr><td>vim-cmd hostsvc\/enable_ssh&nbsp;<strong><\/strong><\/td><td>\u555f\u7528 SSH\u3002&nbsp;<\/td><\/tr><tr><td>vim-cmd hostsvc\/autostartmanager\/enable_autostart false&nbsp;<strong><\/strong><\/td><td>\u505c\u7528\u81ea\u52d5\u555f\u52d5 (autostart)\u3002&nbsp;<\/td><\/tr><tr><td>vim-cmd hostsvc\/hostsummary grep cpuModel&nbsp;<strong><\/strong><\/td><td>\u6aa2\u67e5 ESXi CPU \u578b\u865f\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8868 1\uff1a\u5c07 ESXi \u4f3a\u670d\u5668\u4e0a\u7684\u865b\u64ec\u6a5f\u5668 (VM) \u6620\u50cf\u52a0\u5bc6\u6240\u9700\u7684\u76f8\u95dc\u6307\u4ee4\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>LockBit \u7684\u52d2\u7d22\u8a0a\u606f\u4e5f\u662f\u5b83\u7684\u4e00\u9805\u7279\u9ede\uff0c\u5b83\u6703\u5ba3\u50b3 <a href=\"https:\/\/www.trendmicro.com\/en_us\/research\/21\/h\/lockbit-resurfaces-with-version-2-0-ransomware-detections-in-chi.html\">LockBit 2.0<\/a> \u7684\u901f\u5ea6\uff0c\u5217\u51fa&nbsp; LockBit \u99ed\u5ba2\u96c6\u5718\u7528\u4f86\u5c07\u53d7\u5bb3\u8005\u8cc7\u6599\u516c\u958b\u7684\u5916\u6d29\u7db2\u7ad9\uff0c\u6700\u5f8c\u518d\u5e6b\u81ea\u5df1\u6253\u4e00\u4e0b\u5ee3\u544a\uff0c\u63d0\u4f9b\u9ad8\u9054\u300c\u6578\u767e\u842c\u7f8e\u5143\u300d\u7684\u734e\u91d1\u4f86\u5f15\u8a98\u4e00\u4e9b\u54e1\u5de5\u51fa\u8ce3\u81ea\u5df1\u516c\u53f8\u7684\u91cd\u8981\u8cc7\u6599\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/marvel-b1-cdn.bc0a.com\/f00000000017219\/www.trendmicro.com\/content\/dam\/trendmicro\/global\/en\/research\/22\/a\/analysis-and-impact-of-lockbit-ransomwares-first-linux-and-vmware-esxi-variant\/fig%202%20A%20ransom%20note%20of%20the%20Linux-ESXi%20version%20of%20LockBit%20a.jpg\" alt=\"Figure 2 LockBit ransom note\"\/><figcaption><img decoding=\"async\" src=\"https:\/\/marvel-b1-cdn.bc0a.com\/f00000000017219\/www.trendmicro.com\/content\/dam\/trendmicro\/global\/en\/research\/22\/a\/analysis-and-impact-of-lockbit-ransomwares-first-linux-and-vmware-esxi-variant\/fig%202%20A%20ransom%20note%20of%20the%20Linux-ESXi%20version%20of%20LockBit%20b.jpg\" alt=\"Figure 2 LockBit ransom note\">\u5716 2\uff1aLinux-ESXi \u7248 LockBit \u7684\u52d2\u7d22\u8a0a\u606f\u3002<\/figcaption><\/figure>\n\n\n\n<p><br><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>LockBit \u96c6\u5718\u901a\u5e38\u6703\u5a01\u8105\u53d7\u5bb3\u4f01\u696d\u82e5\u4e0d\u4e56\u4e56\u4ed8\u9322\uff0c\u5c31\u6703\u5c07\u4ed6\u5011\u5f9e\u53d7\u5bb3\u6a5f\u69cb\u5167\u90e8\u5077\u5230\u7684\u8cc7\u6599\u516c\u958b\u5230\u8cc7\u6599\u5916\u6d29\u7db2\u7ad9\u4e0a\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/marvel-b1-cdn.bc0a.com\/f00000000017219\/www.trendmicro.com\/content\/dam\/trendmicro\/global\/en\/research\/22\/a\/analysis-and-impact-of-lockbit-ransomwares-first-linux-and-vmware-esxi-variant\/LockBit%20leak%20blog.jpg\" alt=\"Figure 3. A screenshot of LockBit 2.0\u2019s leak site\"\/><figcaption>\u5716 3\uff1aLockBit 2.0 \u7684\u8cc7\u6599\u5916\u6d29\u7db2\u7ad9\u3002<\/figcaption><\/figure>\n\n\n\n<p><br><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6b64\u8b8a\u7a2e\u6240\u5e36\u4f86\u7684\u5f71\u97ff<\/strong><\/h3>\n\n\n\n<p><br>\u6b64\u8b8a\u7a2e\u5927\u81f4\u8207<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/modern-ransomwares-double-extortion-tactics-and-how-to-protect-enterprises-against-them\">\u73fe\u4ee3\u5316\u52d2\u7d22\u75c5\u6bd2<\/a>\u96c6\u5718\u9010\u6f38\u5c07\u76ee\u6a19\u79fb\u8f49\u81f3 Linux \u4e3b\u6a5f (\u5982 ESXi \u4f3a\u670d\u5668) \u7684\u6f6e\u6d41\u76f8\u7b26\u3002\u4e00\u53f0 ESXi \u4f3a\u670d\u5668\u901a\u5e38\u5305\u542b\u591a\u53f0\u865b\u64ec\u6a5f\u5668\uff0c\u800c\u9019\u4e9b\u865b\u64ec\u6a5f\u5668\u7d93\u5e38\u542b\u6709\u4f01\u696d\u7684\u91cd\u8981\u8cc7\u6599\u6216\u670d\u52d9\u3002\u6240\u4ee5\u5982\u679c\u52d2\u7d22\u75c5\u6bd2\u80fd\u5c07 ESXi \u4f3a\u670d\u5668\u52a0\u5bc6\uff0c\u5c31\u80fd\u56b4\u91cd\u6253\u64ca\u53d7\u5bb3\u4f01\u696d\u3002\u539f\u672c\u6700\u65e9\u958b\u5275\u6b64\u4e00\u6f6e\u6d41\u7684\u662f <a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/ransomware-spotlight\/ransomware-spotlight-revil\">REvil<\/a> \u548c <a href=\"https:\/\/www.trendmicro.com\/en_us\/research\/21\/e\/what-we-know-about-darkside-ransomware-and-the-us-pipeline-attac.html\">DarkSide<\/a> \u52d2\u7d22\u75c5\u6bd2\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5efa\u8b70<\/strong><\/h3>\n\n\n\n<p><br>\u96d6\u7136 ESXi \u8b93\u4f01\u696d\u80fd\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u81ea\u5df1\u7684\u4f3a\u670d\u5668\uff0c\u4f46\u540c\u6a23\u5730\uff0c\u52d2\u7d22\u75c5\u6bd2\u96c6\u5718\u4e5f\u958b\u59cb\u5c07\u76ee\u6a19\u8f49\u79fb\u5230\u50cf ESXi \u9019\u6a23\u7684\u5e73\u53f0\u3002\u9019\u500b\u65b0\u7684\u8b8a\u7a2e\u8b93 LockBit \u4e5f\u6649\u5347\u70ba\u5177\u5099\u653b\u64ca Linux \u4e3b\u6a5f\u53ca ESXi \u5e73\u53f0\u7684\u52d2\u7d22\u75c5\u6bd2\u5bb6\u65cf\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u96d6\u7136 Linux \u7248\u672c\u901a\u5e38\u6bd4\u8f03\u96e3\u4ee5\u5075\u6e2c\uff0c\u4f46\u4f01\u696d\u53ea\u8981\u843d\u5be6\u4e00\u4e9b\u8cc7\u5b89\u6700\u4f73\u5be6\u52d9\u539f\u5247\uff0c\u9084\u662f\u80fd\u5920\u6709\u6548\u9632\u7bc4\u9019\u985e\u653b\u64ca\u3002\u91dd\u5c0d LockBit \u4f86\u8aaa\uff0c\u53ea\u8981\u80fd\u96a8\u6642\u4fdd\u6301\u7cfb\u7d71\u66f4\u65b0\uff0c\u5c31\u80fd\u9632\u6b62\u5b83\u7684\u5165\u4fb5\u3002\u4e3b\u8981\u662f\u56e0\u70ba LockBit \u5c08\u9580\u5229\u7528\u4e00\u4e9b\u99ed\u5ba2\u5f9e\u542b\u6709\u6f0f\u6d1e\u7684\u4f3a\u670d\u5668\u7aca\u53d6\u4e26\u8ca9\u8ce3\u5230\u5730\u4e0b\u5e02\u5834\u7684\u767b\u5165\u6191\u8b49\u4f86\u9032\u5165\u4f3a\u670d\u5668\u3002\u9664\u6b64\u4e4b\u5916\uff0cVMware \u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e9b<a href=\"https:\/\/docs.vmware.com\/en\/VMware-vSphere\/7.0\/com.vmware.vsphere.security.doc\/GUID-E9B71B85-FBA3-447C-8A60-DEE2AE1A405A.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u5f37\u5316 ESXi \u5b89\u5168\u7684\u5efa\u8b70<\/a>\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u4f01\u696d\u6a5f\u69cb\u4e5f\u61c9\u8003\u616e\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u9632\u7bc4\u52d2\u7d22\u75c5\u6bd2\u5a01\u8105\uff1a<\/p>\n\n\n\n<ul><li>\u90e8\u7f72\u591a\u5c64\u5f0f\u5075\u6e2c\u53ca\u56de\u61c9\u89e3\u6c7a\u65b9\u6848\uff1a\u63a1\u7528\u4e00\u4e9b\u80fd\u5728\u5a01\u8105\u5347\u9ad8\u4e4b\u524d\u9810\u5148\u9810\u6e2c\u53ca\u9632\u7bc4\u52d2\u7d22\u75c5\u6bd2\u6d3b\u52d5\u3001\u6280\u5de7\u8207\u884c\u52d5\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u4f8b\u5982\uff0c<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/detection-response.html\">Trend Micro Vision One&#x2122;<\/a> \u80fd\u5354\u52a9\u4f01\u696d\u5075\u6e2c\u53ca\u6514\u622a\u52d2\u7d22\u75c5\u6bd2\u7684\u5404\u7a2e\u5143\u4ef6\uff0c\u5728\u653b\u64ca\u5f71\u97ff\u5230\u4f01\u696d\u4e4b\u524d\u5c31\u9810\u5148\u52a0\u4ee5\u6514\u622a\u3002<\/li><li>\u9810\u5148\u64ec\u597d\u4e00\u4efd\u9632\u7bc4\u8207\u5fa9\u539f\u6559\u6230\u624b\u518a\uff1a\u4e8b\u4ef6\u56de\u61c9 (IR) <a href=\"https:\/\/csrc.nist.gov\/publications\/detail\/sp\/800-61\/rev-2\/final\">\u6559\u6230\u624b\u518a<\/a>\u8207<a href=\"https:\/\/www.cynet.com\/incident-response\/incident-response-sans-the-6-steps-in-depth\/\">\u6846\u67b6<\/a>\u6709\u52a9\u65bc\u4f01\u696d\u91dd\u5c0d\u5404\u7a2e\u653b\u64ca\u9810\u5148\u505a\u597d\u59a5\u5584\u898f\u5283\u3002<\/li><li>\u57f7\u884c\u653b\u64ca\u6f14\u7df4\uff1a\u8b93\u54e1\u5de5\u63a5\u53d7<a href=\"https:\/\/www.nytimes.com\/2021\/06\/03\/us\/politics\/ransomware-cybersecurity-infrastructure.html\">\u64ec\u771f\u7684\u7db2\u8def\u6a21\u64ec\u653b\u64ca<\/a>\uff0c\u9019\u6709\u52a9\u65bc\u6c7a\u7b56\u4eba\u54e1\u3001\u8cc7\u5b89\u5718\u968a\u3001\u4e8b\u4ef6\u56de\u61c9 (IR) \u5718\u968a\u767c\u6398\u6f5b\u5728\u7684\u8cc7\u5b89\u6f0f\u6d1e\u53ca\u653b\u64ca\uff0c\u4ee5\u4fbf\u9810\u505a\u6e96\u5099\u3002<\/li><\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5165\u4fb5\u6307\u6a19 (IoC)\uff1a<\/strong><\/h3>\n\n\n\n<p><br>SHA256<\/p>\n\n\n\n<ul><li>f3a1576837ed56bcf79ff486aadf36e78d624853e9409ec1823a6f46fd0143ea<strong><\/strong><\/li><li>67df6effa1d1d0690c0a7580598f6d05057c99014fcbfe9c225faae59b9a3224<strong><\/strong><\/li><li>ee3e03f4510a1a325a06a17060a89da7ae5f9b805e4fe3a8c78327b9ecae84df<strong><\/strong><\/li><\/ul>\n\n\n\n<p>YARA \u898f\u5247\uff1a<\/p>\n\n\n\n<p>rule Linux_Lockbit_Jan2022 {<\/p>\n\n\n\n<p>&nbsp;&nbsp; meta:<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; description = &#8220;Detects a Linux version of Lockbit ransomware&#8221;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; author = &#8220;TrendMicro Research&#8221;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; date = &#8220;2022-01-24&#8221;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; hash1 = &#8220;038ff8b2fef16f8ee9d70e6c219c5f380afe1a21761791e8cbda21fa4d09fdb4&#8221;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp; strings:<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $xor_string_1 = &#8220;LockBit Linux\/ESXi locker V:&#8221; xor(0x01-0xff)<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $xor_string_2 = &#8220;LockBit 2.0 the world&#8217;s fastest ransomware since 2019&#8221; xor(0x01-0xff)<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $xor_string_3 = &#8220;Tox ID LockBitSupp&#8221; xor(0x01-0xff)<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp; condition:<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; uint16(0) == 0x457f and filesize &lt; 300KB and<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; filesize &gt; 200KB and any of them<\/p>\n\n\n\n<p>}<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/www.trendmicro.com\/en_us\/research\/22\/a\/analysis-and-Impact-of-lockbit-ransomwares-first-linux-and-vmware-esxi-variant.html\">Analysis and Impact of LockBit Ransomware\u2019s First Linux and VMware ESXi Variant<\/a> \u4f5c\u8005\uff1aJunestherry Dela Cruz<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LockBit \u52d2\u7d22\u75c5\u6bd2 Ransomware(\u52d2\u7d22\u8edf\u9ad4) \u96c6\u5718\u5728 2021 \u5e74 10 \u6708\u4efd\u767c\u8868\u7b2c\u4e00\u500b\u53ef\u653b\u64ca  [&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":[2266],"tags":[1759,2559],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/71205"}],"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=71205"}],"version-history":[{"count":4,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/71205\/revisions"}],"predecessor-version":[{"id":71787,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/71205\/revisions\/71787"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}