alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Nine Ball Infection ya.ru Post"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"/gate/"; content:".php"; http.request_body; content:"ya.ru/"; fast_pattern; reference:url,www.martinsecurity.net/page/3; classtype:trojan-activity; sid:2011186; rev:7; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_16;)