alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN LuckyCat?/TROJ_WIMMIE Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:".php?m="; http_uri; content:"&n="; http_uri; within:4; content:"_"; http_uri; distance:0; content:"@"; http_uri; distance:0; pcre:"/\.php\?m=\w&n=\w+_\w+(@|@.c|@.t)$/U"; reference:url,blog.trendmicro.com/luckycat-redux-inside-an-apt-campaign/; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp_luckycat_redux.pdf; classtype:trojan-activity; sid:2014462; rev:2;)

Added 2012-04-04 17:18:45 UTC


Topic revision: r1 - 2012-04-04 - TWikiGuest
 
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