alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Zeus/Citadel Control Panel Access (Outbound)"; flow:established,to_server; http.uri; content:".php?m=login"; fast_pattern; nocase; http.request_body; content:"user="; startswith; nocase; content:"pass="; nocase; reference:url,xylithreats.free.fr/public/; reference:url,www.xylibox.com/2012/10/citadel-1351-rain-edition.html; classtype:trojan-activity; sid:2015825; rev:10; metadata:created_at 2012_10_23, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_13;)