{"id":9776,"date":"2017-05-15T08:41:51","date_gmt":"2017-05-15T01:41:51","guid":{"rendered":""},"modified":"2024-07-31T14:41:32","modified_gmt":"2024-07-31T07:41:32","slug":"cach-phong-chong-ma-doc-wannacryptor","status":"publish","type":"post","link":"https:\/\/vnso.vn\/en\/cach-phong-chong-ma-doc-wannacryptor\/","title":{"rendered":"C\u00e1ch Ph\u00f2ng Ch\u1ed1ng M\u00e3 \u0110\u1ed9c WannaCryptor"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"https:\/\/vnso.vn\/en\/\">WanaCrypt0r 2.0<\/a> (hay c\u00f2n g\u1ecdi l\u00e0 Wannacry) \u00a0l\u00e0 m\u1ed9t lo\u1ea1i m\u00e3 \u0111\u1ed9c t\u1ed1ng ti\u1ec1n (ransomware) m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 \u0111ang ti\u1ebfp t\u1ee5c l\u00e2y lan tr\u00ean di\u1ec7n r\u1ed9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n<p style=\"text-align: justify;\"><!--more--><\/p>\n<p style=\"text-align: justify;\">Khi l\u00e2y nhi\u1ec5m v\u00e0o m\u00e1y t\u00ednh m\u00e3 \u0111\u1ed9c n\u00e0y s\u1ebd m\u00e3 h\u00f3a c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng (bao g\u1ed3m c\u00e1c t\u1ec7p tin v\u0103n b\u1ea3n, t\u1ec7p tin h\u00ecnh \u1ea3nh, t\u1ec7p tin video, media\u2026).M\u00e3 \u0111\u1ed9c WanaCrypt0r y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i tr\u1ea3 m\u1ed9t kho\u1ea3n ti\u1ec1n l\u00e0 300$ qua m\u1ed9t t\u00e0i kho\u1ea3n bitcoin th\u00ec m\u1edbi c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c b\u1ed9 kh\u00f3a \u0111\u1ec3 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u.<\/p>\n<p style=\"text-align: justify;\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00f2ng ch\u1ed1ng m\u00e3 \u0111\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 l\u00e2y lan?<\/p>\n<ol style=\"text-align: justify;\">\n<li><strong> \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh th\u00f4ng th\u01b0\u1eddng<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">Tr\u01b0\u1edbc ti\u00ean, ng\u01b0\u1eddi d\u00f9ng n\u00ean h\u1ea1n ch\u1ebf vi\u1ec7c t\u1ea3i v\u1ec1 v\u00e0 m\u1edf c\u00e1c t\u1ec7p tin kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c t\u1eeb Internet v\u00ed d\u1ee5 nh\u01b0: C\u00e1c t\u1ec7p tin \u0111\u00ednh k\u00e8m g\u1eedi qua th\u01b0 \u0111i\u1ec7n t\u1eed, c\u00e1c \u0111\u01b0\u1eddng d\u1eabn g\u1eedi qua c\u00e1c c\u00f4ng c\u1ee5 nh\u1eafn tin, c\u00e1c t\u1ec7p tin chia s\u1ebb tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i\u2026<\/p>\n<p style=\"text-align: justify;\">M\u00e3 \u0111\u1ed9c ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 gi\u1ea3 m\u1ea1o th\u01b0 \u0111i\u1ec7n t\u1eed c\u1ee7a ng\u01b0\u1eddi kh\u00e1c (b\u1ea1n b\u00e8, \u0111\u1ed1i t\u00e1c, \u0111\u1ed3ng nghi\u1ec7p\u2026) \u0111\u1ec3 g\u1eedi th\u01b0 \u0111i\u1ec7n t\u1eed \u0111\u00ednh k\u00e8m t\u1ec7p tin ho\u1eb7c \u0111\u01b0\u1eddng d\u1eabn l\u1eeba \u0111\u1ea3o<\/p>\n<p style=\"text-align: justify;\">N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng Windows XP, Windows 7, Windows 8 th\u00ec b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 m\u1edbi c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows cho m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh v\u00e0 gi\u1eef th\u00f3i quen c\u1eadp nh\u1eadt m\u00e1y t\u00ednh ngay khi c\u00f3 th\u00f4ng b\u00e1o t\u1eeb Microsoft.<\/p>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><strong> \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c c\u01a1 quan, t\u1ed5 ch\u1ee9c \u0111ang s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 Windows Server l\u00e0m n\u1ec1n t\u1ea3ng cung c\u1ea5p d\u1ecbch v\u1ee5?<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">\u0110\u1ed1i v\u1edbi c\u00e1c m\u00e1y ch\u1ee7, b\u1ea1n c\u1ea7n xem x\u00e9t vi\u1ec7c c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt l\u00ean b\u1ea3n v\u00e1 m\u1edbi nh\u1ea5t \u0111\u01b0\u1ee3c hay kh\u00f4ng? V\u00ec m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p khi c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 ho\u1eb7c n\u00e2ng c\u1ea5p l\u00ean b\u1ea3n m\u1edbi c\u00e1c d\u1ecbch v\u1ee5, ph\u1ea7n m\u1ec1m \u0111ang s\u1eed d\u1ee5ng s\u1ebd ph\u00e1t sinh c\u00e1c l\u1ed7i ngo\u00e0i mong mu\u1ed1n.<\/p>\n<p style=\"text-align: justify;\">Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n kh\u00f4ng th\u1ec3 c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 ho\u1eb7c n\u00e2ng c\u1ea5p l\u00ean phi\u00ean b\u1ea3n m\u1edbi h\u00e3y th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p sau \u0111\u1ec3 h\u1ea1n ch\u1ebf vi\u1ec7c b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi m\u00e3 \u0111\u1ed9c ho\u1eb7c tin t\u1eb7c t\u1eeb b\u00ean ngo\u00e0i.<\/p>\n<ul style=\"text-align: justify;\">\n<li>T\u1eaft c\u00e1c d\u1ecbch v\u1ee5 SMB tr\u00ean m\u00e1y ch\u1ee7;<\/li>\n<li>Update b\u1ea3n v\u00e1 l\u1ed7i windows.<\/li>\n<li>B\u1eadt t\u01b0\u1eddng l\u1eeda c\u1ee7a H\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u1ec3 ch\u1eb7n l\u1ea1i c\u00e1c c\u1ed5ng c\u1ee7a d\u1ecbch v\u1ee5 SMB l\u00e0: 445 v\u00e0 137, 138, 139.<\/li>\n<\/ul>\n<p><strong>A. Danh s\u00e1ch c\u00e1c m\u00e1y ch\u1ee7 \u0111i\u1ec1u khi\u1ec3n m\u00e3 \u0111\u1ed9c (C&amp;C Server)<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>NO.<\/strong><\/td>\n<td><strong>\u0110\u1ecba ch\u1ec9 IP C&amp;C<\/strong><\/td>\n<td><strong>NO.<\/strong><\/td>\n<td><strong>\u0110\u1ecba ch\u1ec9 IP C&amp;C<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>128.31.0.39<\/td>\n<td>18<\/td>\n<td>213.239.216.222<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>136.243.176.148<\/td>\n<td>19<\/td>\n<td>213.61.66.116<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>146.0.32.144<\/td>\n<td>20<\/td>\n<td>38.229.72.16<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>163.172.153.12<\/td>\n<td>21<\/td>\n<td>50.7.151.47<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>163.172.185.132<\/td>\n<td>22<\/td>\n<td>50.7.161.218<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>163.172.25.118<\/td>\n<td>23<\/td>\n<td>51.255.41.65<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>171.25.193.9<\/td>\n<td>24<\/td>\n<td>62.138.10.60<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>178.254.44.135<\/td>\n<td>25<\/td>\n<td>62.138.7.231<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>178.254.44.135<\/td>\n<td>26<\/td>\n<td>79.172.193.32<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>178.62.173.203<\/td>\n<td>27<\/td>\n<td>81.30.158.223<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>185.97.32.18<\/td>\n<td>28<\/td>\n<td>82.94.251.227<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>188.138.33.220<\/td>\n<td>29<\/td>\n<td>83.162.202.182<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>188.166.23.127<\/td>\n<td>30<\/td>\n<td>83.169.6.12<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>192.42.115.102<\/td>\n<td>31<\/td>\n<td>86.59.21.38<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>193.23.244.244<\/td>\n<td>32<\/td>\n<td>89.45.235.21<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>198.199.64.217<\/td>\n<td>33<\/td>\n<td>94.23.173.93<\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td>212.47.232.237<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>B. Danh s\u00e1ch t\u00ean t\u1eadp tin<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>NO.<\/strong><\/td>\n<td><strong>File name<\/strong><\/td>\n<td><strong>NO.<\/strong><\/td>\n<td><strong>File Name<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>@WanaDecryptor@.exe<\/td>\n<td>6<\/td>\n<td>\u00a0taskse.exe<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>b.wnry<\/td>\n<td>7<\/td>\n<td>\u00a0t.wnry<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>c.wnry<\/td>\n<td>8<\/td>\n<td>\u00a0u.wnry<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>s.wnry<\/td>\n<td>9<\/td>\n<td>C\u00e1c file v\u1edbi ph\u1ea7n m\u1edf r\u1ed9ng \u201c.wnry\u201d<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>taskdl.exe<\/td>\n<td>10<\/td>\n<td>\u00a0C\u00e1c file v\u1edbi ph\u1ea7n m\u1edf r\u1ed9ng \u201c.WNCRY\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>C. Danh s\u00e1ch m\u00e3 b\u0103m (Hash SHA-256)<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>NO.<\/strong><\/td>\n<td><strong>SHA-256<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>c365ddaa345cfcaff3d629505572a484cff5221933d68e4a52130b8bb7badaf9<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>09a46b3e1be080745a6d8d88d6b5bd351b1c7586ae0dc94d0c238ee36421cafa<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>0a73291ab5607aef7db23863cf8e72f55bcb3c273bb47f00edf011515aeb5894<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>428f22a9afd2797ede7c0583d34a052c32693cbb55f567a60298587b6e675c6f<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>5c1f4f69c45cff9725d9969f9ffcf79d07bd0f624e06cfa5bcbacd2211046ed6<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>62d828ee000e44f670ba322644c2351fe31af5b88a98f2b2ce27e423dcf1d1b1<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>72af12d8139a80f317e851a60027fdf208871ed334c12637f49d819ab4b033dd<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>85ce324b8f78021ecfc9b811c748f19b82e61bb093ff64f2eab457f9ef19b186<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>a1d9cd6f189beff28a0a49b10f8fe4510128471f004b3e4283ddc7f78594906b<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>a93ee7ea13238bd038bcbec635f39619db566145498fe6e0ea60e6e76d614bd3<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>b43b234012b8233b3df6adb7c0a3b2b13cc2354dd6de27e092873bf58af2693c<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>eb47cd6a937221411bb8daf35900a9897fb234160087089a064066a65f42bcd4<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>2c2d8bc91564050cf073745f1b117f4ffdd6470e87166abdfcd10ecdff040a2e<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>7a828afd2abf153d840938090d498072b7e507c7021e4cdd8c6baf727cafc545<\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td>a897345b68191fd36f8cefb52e6a77acb2367432abb648b9ae0a9d708406de5b<\/td>\n<\/tr>\n<tr>\n<td>18<\/td>\n<td>fb0b6044347e972e21b6c376e37e1115dab494a2c6b9fb28b92b1e45b45d0ebc<\/td>\n<\/tr>\n<tr>\n<td>19<\/td>\n<td>9588f2ef06b7e1c8509f32d8eddfa18041a9cc15b1c90d6da484a39f8dcdf967<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>b43b234012b8233b3df6adb7c0a3b2b13cc2354dd6de27e092873bf58af2693c<\/td>\n<\/tr>\n<tr>\n<td>21<\/td>\n<td>4186675cb6706f9d51167fb0f14cd3f8fcfb0065093f62b10a15f7d9a6c8d982<\/td>\n<\/tr>\n<tr>\n<td>22<\/td>\n<td>09a46b3e1be080745a6d8d88d6b5bd351b1c7586ae0dc94d0c238ee36421cafa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>2. N\u1ebfu ph\u00e1t hi\u1ec7n c\u1ea7n nhanh ch\u00f3ng c\u00f4 l\u1eadp v\u00f9ng\/m\u00e1y \u0111\u00e3 ph\u00e1t hi\u1ec7n;<\/p>\n<p>3. Ki\u1ec3m tra v\u00e0 th\u1ef1c hi\u1ec7n g\u1ea5p c\u00e1c b\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn tr\u01b0\u1edbc \u0111\u00e2y t\u1ea1i v\u0103n b\u1ea3n s\u1ed1 80\/VNCERT-\u0110P\u01afC, ng\u00e0y 09\/3\/2016 v\u00e0 v\u0103n b\u1ea3n 123\/VNCERT-\u0110P\u01afC, ng\u00e0y 24\/4\/2017, t\u1ea3i t\u1ea1i \u0111\u1ecba ch\u1ec9:<\/p>\n<p><a href=\"http:\/\/www.vncert.gov.vn\/baiviet.php?id=24\">http:\/\/www.vncert.gov.vn\/baiviet.php?id=24<\/a> <a href=\"http:\/\/vncert.gov.vn\/baiviet.php?id=52\">http:\/\/vncert.gov.vn\/baiviet.php?id=52<\/a> ;<\/p>\n<p>\u0111\u1ec3 ph\u00f2ng tr\u00e1nh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng qui m\u00f4 l\u1edbn v\u00e0 nguy hi\u1ec3m kh\u00e1c;<\/p>\n<p>4. Sau khi th\u1ef1c hi\u1ec7n, y\u00eau c\u1ea7u c\u00e1c \u0111\u01a1n v\u1ecb b\u00e1o c\u00e1o t\u00ecnh h\u00ecnh v\u1ec1 \u0110\u1ea7u m\u1ed1i \u0111i\u1ec1u ph\u1ed1i \u1ee9ng c\u1ee9u s\u1ef1 c\u1ed1 qu\u1ed1c gia (Trung t\u00e2m VNCERT) theo \u0111\u1ecba ch\u1ec9 email: <a href=\"mailto:ir@vncert.gov.vn\">ir@vncert.gov.vn<\/a>;<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 C\u00f4ng v\u0103n \u0111i\u00ea\u0300u ph\u00f4\u0301i c\u1ee7a Trung t\u00e2m VNCERT \u0111\u00ea\u0309 c\u00e1c \u0111\u01a1n v\u1ecb theo d\u00f5i v\u00e0 nghi\u00eam t\u00fac th\u1ef1c hi\u00ea\u0323n.<\/p>\n<p><a href=\"http:\/\/www.vncert.gov.vn\/files\/cv144.pdf\">N\u1ed9i dung \u0111\u1ea7y \u0111\u1ee7 c\u00f4ng v\u0103n!<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>WanaCrypt0r 2.0 (hay c\u00f2n g\u1ecdi l\u00e0 Wannacry) \u00a0l\u00e0 m\u1ed9t lo\u1ea1i m\u00e3 \u0111\u1ed9c t\u1ed1ng ti\u1ec1n (ransomware) m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 \u0111ang ti\u1ebfp t\u1ee5c l\u00e2y lan tr\u00ean di\u1ec7n r\u1ed9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>","protected":false},"author":1,"featured_media":10816,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156,17],"tags":[318,74],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.3 (Yoast SEO v22.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch Ph\u00f2ng Ch\u1ed1ng M\u00e3 \u0110\u1ed9c WannaCryptor<\/title>\n<meta name=\"description\" content=\"Khi l\u00e2y nhi\u1ec5m v\u00e0o m\u00e1y t\u00ednh m\u00e3 \u0111\u1ed9c n\u00e0y s\u1ebd m\u00e3 h\u00f3a c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng (bao g\u1ed3m c\u00e1c t\u1ec7p tin v\u0103n b\u1ea3n, t\u1ec7p tin h\u00ecnh \u1ea3nh, t\u1ec7p tin\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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