alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32.Meredrop Checkin"; flow:established, to_server; http.method; content:"POST"; nocase; http.request_body; content:"praquem="; content:"&titulo="; reference:url,www.virustotal.com/file-scan/report.html?id=14c8e9f054d6f7ff4d59b71b65933d73027fe39a2a62729257712170e36f32c5-1308250070; classtype:command-and-control; sid:2013073; rev:5; metadata:created_at 2011_06_21, signature_severity Major, updated_at 2020_04_21;)