alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MWI Maldoc Stats Callout Oct 28"; flow:established,to_server; http.uri; content:"/pict."; fast_pattern; content:"?id="; distance:0; pcre:"/\/pict\.(?:jpg|php|xsp)\?id=\d+((?:&data=|&bid=)[^&]*?)?$/"; http.user_agent; content:"office"; nocase; http.host; content:!".money-media.com"; endswith; reference:md5,2c9f2a84a346e29c3b262ca1d2d2f123; classtype:trojan-activity; sid:2022008; rev:6; metadata:created_at 2015_10_28, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_05;)