alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Privacyprotector.com Fake Anti-Spyware Checkin"; flow:to_server,established; content:"/?action="; nocase; http_uri; content:"&type="; nocase; http_uri; content:"&pc_id="; nocase; http_uri; content:"&abbr="; nocase; http_uri; classtype:trojan-activity; sid:2003548; rev:5; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)