alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Win32/Comotor.A!dll Reporting 1";
flow:to_server,established;
http.uri;
content:".php?ver=";
content:"&cver="; fast_pattern;
content:"&id=";
pcre:"/\.php\?ver=\d\&cver=\d\&id=\d{5}$/";
http.header_names;
content:!"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:7;
metadata:created_at 2010_10_25, malware_family Win32_Comotor_A_dll, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_18;
)