Versions (3)
Version DetailsCurrent
Rev: 3 • Jan 18, 2011, 12:00 PMET DELETED DNS Lookup of Known BlackEnergy DDOS Botnet CnC Server (greenter .ru)
alert dns $HOME_NET any -> any any (msg:"ET DELETED DNS Lookup of Known BlackEnergy DDOS Botnet CnC Server (greenter .ru)"; dns.query; content:"greenter.ru"; fast_pattern; nocase; bsize:11; 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:2012202; rev:3; metadata:created_at 2011_01_18, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_15;)
Jan 18, 2011, 12:00 PM
Jul 15, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 7, 2025, 9:34 PM
rules/emerging-deleted.rules