alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Comotor.A!dll Reporting 1"; flow:established,to_server; http.uri; content:".php?ver="; content:"&cver="; fast_pattern; content:"&id="; pcre:"/\.php\?ver=\d\&cver=\d\&id=\d{5}$/"; http.header_names; to_lowercase; content:!"|0d 0a|user-agent|0d 0a|"; reference:md5,5e1c680e70e423dd02e31ab9d689e40b; reference:url,microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Trojan%3AWin32%2FComotor.A!dll&ThreatID=-2147346593; classtype:trojan-activity; sid:2011848; rev:9; metadata:created_at 2010_10_25, malware_family Win32_Comotor_A_dll, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_27;)