alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kazy/Kryptor/Cycbot Trojan Checkin"; flow:to_server,established; content:"GET"; nocase; http_method; content:"?v"; http_uri; content:"&tq="; http_uri; content:"User-Agent|3a| mozilla/2.0|0d 0a|"; fast_pattern:10,15; http_header; pcre:"/\.(jpg|png|gif)\?v[0-9]{1,2}=[0-9]+&tq=/U"; classtype:trojan-activity; sid:2012939; rev:6;)

Added 2012-03-20 17:59:12 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kazy/Kryptor/Cycbot Trojan Checkin"; flow:to_server,established; content:"GET"; http_method; content:"?v"; http_uri; content:"&tq="; http_uri; content:"User-Agent|3a| mozilla/2.0|0d 0a|"; fast_pattern:10,15; http_header; pcre:"/\.(jpg|png|gif)\?v[0-9]{1,2}=[0-9]+&tq=/U"; classtype:trojan-activity; sid:2012939; rev:5;)

Added 2012-01-12 22:16:40 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kazy/Kryptor/Cycbot Trojan Checkin"; flow:to_server,established; content:"GET"; http_method; content:"?v"; http_uri; content:"&tq="; http_uri; content:"User-Agent|3a| mozilla/2.0|0d 0a|"; http_header; pcre:"/\.(jpg|png|gif)\?v[0-9]{1,2}=[0-9]+&tq=/U"; classtype:trojan-activity; sid:2012939; rev:4;)

Added 2011-12-20 17:12:35 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kazy/Kryptor/Cycbot Trojan Checkin"; flow:to_server,established; content:"GET"; http_method; content:"?v"; http_uri; content:"="; http_uri; content:"&tq="; http_uri; pcre:"/\.(jpg|png|gif)\?v[0-9][0-9]=[0-9]+&tq=/U"; classtype:trojan-activity; sid:2012939; rev:3;)

Added 2011-10-12 19:35:35 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kazy/Kryptor/Cycbot Trojan Checkin"; flow:to_server,established; content:"GET"; http_method; content:"?v"; http_uri; content:"="; http_uri; content:"&tq="; http_uri; pcre:"/\.(jpg|png|gif)\?v[0-9][0-9]=[0-9]+&tq=/U"; classtype: trojan-activity; sid:2012939; rev:3;)

Added 2011-09-27 22:24:16 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Generic Trojan Checkin"; flow:to_server,established; content:"GET"; http_method; content:"?v"; http_uri; content:"="; http_uri; content:"&tq="; http_uri; pcre:"/\.(jpg|png|gif)\?v[0-9][0-9]=[0-9]+&tq=/U"; classtype: trojan-activity; sid:2012939; rev:2;)

Added 2011-06-07 18:20:22 UTC


Topic revision: r1 - 2012-03-20 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats