Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Enfal.F Checkin via HTTP Post 7"; flow:established,to_server; content:"POST"; http_method; content:"/cgi-bin/Owpp4.cgi"; http_uri; fast_pattern:only; content:!"User-Agent|3a|"; content:!"Referer|3a 20|"; pcre:"/^[^\r\n]{15}\x5f[^\r\n]{2}\x2d[^\r\n]{2}\x2d[^\r\n]{2}\x2d[^\r\n]{2}\x2d[^\r\n]{2}/m"; reference:url,blog.cassidiancybersecurity.com/post/2014/07/The-Eye-of-the-Tiger2; classtype:trojan-activity; sid:2018665; rev:4; metadata:created_at 2014_07_11, signature_severity Unknown, updated_at 2019_07_26;)