alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Malwarealarm.com Fake AV/AntiSpyware Download"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"/madownload.php?&advid="; nocase; content:"&u="; nocase; content:"&p="; nocase; http.host; content:"download.malwarealarm.com"; fast_pattern; startswith; reference:url,sunbeltblog.blogspot.com/2007/04/another-fake-security-scam-site_9466.html; classtype:pup-activity; sid:2003612; rev:8; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2024_03_02;)