alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32.Downloader Tibs.jy Reporting to C&C (2)"; flow:established,to_server; http.uri; content:"/rule.php?"; nocase; content:"name="; nocase; content:"b="; nocase; content:"w="; nocase; classtype:command-and-control; sid:2003239; rev:7; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_02;)