alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Tatanga/Win32.Kexject.A Checkin";
flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:".php";
http.header_names;
content:!"User-Agent|0d 0a|";
http.request_body;
content:"|CE FA AD DE 03 00|"; depth:6;
reference:url,securityblog.s21sec.com/2011/02/tatanga-new-banking-trojan-with-mitb.html;
classtype:command-and-control;
sid:2013819; rev:5;
metadata:created_at 2011_11_02, confidence Medium, signature_severity Major, updated_at 2020_04_22;
)