alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP RogueAntiSpyware.AntiVirusPro Checkin"; flow:established,to_server; http.uri; content:"php?type=stats&affid="; content:"&subid="; content:"&version="; content:"&adwareok"; reference:md5,8d1b47452307259f1e191e16ed23cd35; classtype:pup-activity; sid:2013149; rev:4; metadata:created_at 2011_06_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;)