alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP PUP Win32/AdWare.Sendori User-Agent"; flow:established,to_server; http.user_agent; content:"Sendori-Client"; depth:14; reference:url,isc.sans.edu/forums/diary/Suspect+Sendori+software/16466; reference:md5,aee8ddf3b36d60d33c571ee798b6bad6; classtype:pup-activity; sid:2020881; rev:5; metadata:created_at 2015_04_09, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;)