ET MALWARE Inception/CloudAtlas CnC Domain in DNS Lookup (ms-officeupdate .com)

7.0.35.0SID: 2031677Rev: 2Enabled2 views
Sourceet/open
Fileemerging-malware.rules
CreatedFebruary 26, 2021
UpdatedMarch 25, 2024
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Inception/CloudAtlas CnC Domain in DNS Lookup (ms-officeupdate .com)"; dns.query; bsize:19; content:"ms-officeupdate.com"; nocase; reference:url,www.domaintools.com/resources/blog/the-continuous-conundrum-of-cloud-atlas; classtype:domain-c2; sid:2031677; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_02_26, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_25;)

References

urlwww.domaintools.com/resources/blog/the-continuous-conundrum-of-cloud-atlas

Metadata

attack targetClient_Endpoint
created at2021_02_26
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_25

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