alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Privacyprotector.com Fake Anti-Spyware Install"; flow:to_server,established; content:"/privacyprotectorfreesetup.exe"; nocase; http_uri; classtype:pup-activity; sid:2003547; rev:6; metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_14, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system;)