alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Advertisementserver.com Spyware Checkin"; flow:established,to_server; http.uri; content:"monitor.php"; nocase; content:"?UID="; nocase; pcre:"/UID=\d/i"; http.user_agent; content:"Microsoft URL Control"; fast_pattern; startswith; nocase; classtype:pup-activity; sid:2007602; rev:10; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2024_03_02;)