alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Gator Cookie"; flow:established,to_server; http.cookie; content:"webpdpcookie"; http.host; content:".gator.com"; fast_pattern; reference:url,www3.ca.com/securityadvisor/pest/content.aspx?q=67999; classtype:pup-activity; sid:2000025; rev:13; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2024_03_01;)