Rule History

alert dns $HOME_NET any -> any any (msg:"ET DELETED DNS Lookup of Known BlackEnergy DDOS Botnet CnC Server (globdomain .ru)"; dns.query; content:"globdomain.ru"; fast_pattern; nocase; bsize:13; reference:url,www.shadowserver.org/wiki/pmwiki.php/Calendar/20110116; reference:url,www.shadowserver.org/wiki/pmwiki.php/Calendar/20100913; classtype:command-and-control; sid:2012203; rev:3; metadata:created_at 2011_01_18, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_15;)