ET DNS DNS Lookup for localhost.DOMAIN.TLD

SID: 2011802Rev: 610 views
History
Sourceet/open
CreatedOctober 13, 2010
UpdatedSeptember 3, 2019
Classificationbad-unknown
alert udp ![$SMTP_SERVERS,$DNS_SERVERS] any -> $DNS_SERVERS 53 (msg:"ET DNS DNS Lookup for localhost.DOMAIN.TLD"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|09|localhost"; fast_pattern; nocase; classtype:bad-unknown; sid:2011802; rev:6; metadata:created_at 2010_10_13, confidence Medium, signature_severity Major, updated_at 2019_09_03;)

Metadata

created at2010_10_13
confidenceMedium
signature severityMajor
updated at2019_09_03

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