alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Fake/Rogue AV Landing Page Encountered"; flow:established,to_server; content:".php?"; nocase; http_uri; content:"land="; nocase; http_uri; content:"affid="; nocase; http_uri; pcre:"/\.php\?(land=\d+|affid=\d{5})&(land=\d+|affid=\d{5})$/Ui"; reference:url,en.wikipedia.org/wiki/Scareware; classtype:trojan-activity; sid:2010347; rev:6; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)