ET MALWARE IRC DNS request on non-standard port
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationpolicy-violation
alert tcp $HOME_NET any -> $EXTERNAL_NET !6661:6668 (msg:"ET MALWARE IRC DNS request on non-standard port"; flow:to_server,established; content:"USERHOST "; nocase; depth:9; classtype:policy-violation; sid:2000352; rev:10; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26, reviewed_at 2024_09_16;)
Metadata
created at2010_07_30
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
reviewed at2024_09_16
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