alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Borlander Adware Checkin"; flow:to_server,established; content:"GET"; nocase; http_method; content:"?t="; nocase; http_uri; content:"&i="; nocase; http_uri; content:"&v="; nocase; http_uri; content:"&d="; nocase; http_uri; content:"&a="; nocase; http_uri; content:"&n="; http_uri; classtype:bad-unknown; sid:2008736; rev:5; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)