alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE BlackEnergy v2.x Plugin Download Request"; flow:to_server,established; http.method; content:"POST"; nocase; http.uri; content:"/getcfg.php"; nocase; http.request_body; content:"getp="; content:"id="; content:"ln="; content:"bid="; content:"nt="; content:"cn="; reference:url,www.secureworks.com/research/threats/blackenergy2/?threat=blackenergy2; classtype:trojan-activity; sid:2010886; rev:7; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_04_21;)