ET MALWARE HCRootkit CnC Domain in DNS Lookup (yhgrffndvzbtoilmundkmvbaxrjtqsew .com)
Sourceet/open
CreatedAugust 27, 2021
UpdatedNovember 22, 2022
Classificationcommand-and-control
alert dns $HOME_NET any -> any any (msg:"ET MALWARE HCRootkit CnC Domain in DNS Lookup (yhgrffndvzbtoilmundkmvbaxrjtqsew .com)"; dns.query; content:"yhgrffndvzbtoilmundkmvbaxrjtqsew.com"; nocase; bsize:36; fast_pattern; reference:url,twitter.com/AvastThreatLabs/status/1430527767855058949; reference:url,www.lacework.com/blog/hcrootkit-sutersu-linux-rootkit-analysis/; classtype:command-and-control; sid:2033823; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_08_27, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_22;)
References
Metadata
attack targetClient_Endpoint
created at2021_08_27
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_11_22
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