alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Browseraid.com Agent Updating"; flow:to_server,established; content:"/perl/uptodate.pl"; nocase; http_uri; content:"uptodate.browseraid.com"; nocase; http_header; reference:url,www.browseraid.com; classtype:trojan-activity; sid:2001304; rev:10; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)