alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED General Trojan FakeAV Downloader"; flow:established,to_server; content:".php?id="; http_uri; content:"&os="; http_uri; content:"&n="; http_uri; classtype:trojan-activity; sid:2011416; rev:6; metadata:created_at 2010_09_28, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)