Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED HTTP Request to a Zeus CnC DGA Domain upgghggmbusopaxv.ru"; flow:established,to_server; content:"|3a| upgghggmbusopaxv.ru|0D 0A|"; fast_pattern:only; http_header; reference:url,blog.unmaskparasites.com/2012/06/22/runforestrun-and-pseudo-random-domains/; reference:url,blog.opendns.com/2012/07/10/opendns-security-team-blackhole-exploit/; classtype:command-and-control; sid:2015221; rev:2; metadata:created_at 2012_07_12, signature_severity Unknown, updated_at 2019_07_26;)