ET MALWARE TA453 Related Domain in DNS Lookup (mailer-daemon .live)
Sourceet/open
Fileemerging-malware.rules
CreatedOctober 31, 2022
UpdatedMarch 27, 2024
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA453 Related Domain in DNS Lookup (mailer-daemon .live)"; dns.query; bsize:18; content:"mailer-daemon.live"; nocase; classtype:trojan-activity; sid:2041124; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_10_31, deployment Perimeter, deprecation_reason Relevance, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_27, reviewed_at 2023_08_29, former_sid 2852732;)
Metadata
attack targetClient_Endpoint
created at2022_10_31
deploymentPerimeter
deprecation reasonRelevance
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_27
reviewed at2023_08_29
former sid2852732
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