alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32.Genome Download.php HTTP Request"; flow:established,to_server; content:"GET"; http_method; content:"/download.php?nd="; http_uri; content:"&id="; http_uri; classtype:trojan-activity; sid:2013197; rev:3; metadata:created_at 2011_07_05, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)