alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET P2P BearShare P2P Gnutella Client HTTP Request"; flow:to_server,established; http.uri; content:"/gnutella/"; nocase; content:"?client=BEAR"; nocase; content:"&version="; classtype:trojan-activity; sid:2006379; rev:7; metadata:created_at 2010_07_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_22;)