alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Trojan-Banker.Win32.Agent Checkin";
flow:established,to_server;
http.method;
content:"POST"; nocase;
http.user_agent;
content:"Mozilla/4.0 (compatible|3b 20|ICS)"; fast_pattern; startswith;
http.request_body;
content:"para="; depth:5;
content:"&subject=";
content:"&dados=";
reference:md5,c8b3d2bc407b0260b40b7f97e504faa5;
reference:url,www.sunbeltsecurity.com/partnerresources/cwsandbox/md5.aspx?id=1bcc87209703cf73c80f9772935e47b0;
classtype:command-and-control;
sid:2013185; rev:8;
metadata:created_at 2011_07_05, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_10;
)