#alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Worm.VBS.ayr CnC? command response"; flow:established,from_server; file_data; content:"send|3c 7c 3e|"; within:7; pcre:"/^[A-Z]\x3a\x5f/R"; reference:url,www.fireeye.com/blog/uncategorized/2013/09/now-you-see-me-h-worm-by-houdini.html; classtype:trojan-activity; sid:2017523; rev:5; metadata:created_at 2013_09_25, former_category MALWARE, updated_at 2013_09_25;)

Added 2020-11-20 19:36:42 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Worm.VBS.ayr CnC? command response"; flow:established,from_server; file_data; content:"send|3c 7c 3e|"; within:7; pcre:"/^[A-Z]\x3a\x5f/R"; reference:url,www.fireeye.com/blog/uncategorized/2013/09/now-you-see-me-h-worm-by-houdini.html; classtype:trojan-activity; sid:2017523; rev:5; metadata:created_at 2013_09_25, former_category MALWARE, updated_at 2013_09_25;)

Added 2020-08-05 19:09:20 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Worm.VBS.ayr CnC? command response"; flow:established,from_server; file_data; content:"send|3c 7c 3e|"; within:7; pcre:"/^[A-Z]\x3a\x5f/R"; metadata: former_category MALWARE; reference:url,www.fireeye.com/blog/uncategorized/2013/09/now-you-see-me-h-worm-by-houdini.html; classtype:trojan-activity; sid:2017523; rev:5; metadata:created_at 2013_09_25, updated_at 2013_09_25;)

Added 2019-09-19 19:25:58 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Worm.VBS.ayr CnC? command response"; flow:established,from_server; file_data; content:"send|3c 7c 3e|"; within:7; pcre:"/^[A-Z]\x3a\x5f/R"; reference:url,www.fireeye.com/blog/uncategorized/2013/09/now-you-see-me-h-worm-by-houdini.html; classtype:trojan-activity; sid:2017523; rev:5; metadata:created_at 2013_09_25, updated_at 2013_09_25;)

Added 2018-09-13 19:47:47 UTC

Added 2018-09-13 17:58:04 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Worm.VBS.ayr CnC? command response"; flow:established,from_server; file_data; content:"send|3c 7c 3e|"; within:7; pcre:"/^[A-Z]\x3a\x5f/R"; reference:url,www.fireeye.com/blog/uncategorized/2013/09/now-you-see-me-h-worm-by-houdini.html; classtype:trojan-activity; sid:2017523; rev:5; metadata:created_at 2013_09_25, updated_at 2013_09_25;)

Added 2017-08-07 21:11:26 UTC