alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Winfixmaster.com Fake Anti-Spyware Install"; flow:established,to_server; http.uri; content:"/dispatcher.php?action="; nocase; http.host; content:"www.winfix"; fast_pattern; startswith; classtype:pup-activity; sid:2003543; rev:8; metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_02, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system;)