alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Zeus/Citadel Control Panel Access (Inbound)"; flow:established,to_server; http.uri; content:".php?m=login"; fast_pattern; nocase; http.request_body; content:"user="; depth:5; 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:2015826; rev:9; metadata:created_at 2012_10_23, signature_severity Major, updated_at 2024_03_08;)