alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Possible FakeAV binary download (setup)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"index.php?key="; content:"&key2=download"; fast_pattern; classtype:trojan-activity; sid:2018352; rev:3; metadata:created_at 2014_04_03, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_18;)