ET DELETED DNS Query to Zeus CnC DGA Domain jrkjelzwleadyxsd.ru Pseudo Random Domain

SID: 2015284Rev: 42 views
History
Sourceet/open
CreatedJuly 12, 2012
UpdatedJuly 26, 2019
Classificationcommand-and-control
alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET DELETED DNS Query to Zeus CnC DGA Domain jrkjelzwleadyxsd.ru Pseudo Random Domain"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|10|jrkjelzwleadyxsd|02|ru|00|"; nocase; distance:0; 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:2015284; rev:4; metadata:created_at 2012_07_12, signature_severity Unknown, updated_at 2019_07_26;)

References

urlblog.unmaskparasites.com/2012/06/22/runforestrun-and-pseudo-random-domains/
urlblog.opendns.com/2012/07/10/opendns-security-team-blackhole-exploit/

Metadata

created at2012_07_12
signature severityUnknown
updated at2019_07_26

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