ET MALWARE Observed DemonHavoc Domain (afzarkara .com in TLS SNI)

SID: 2068180Rev: 11 views
Sourceet/open
CreatedMarch 12, 2026
UpdatedMarch 12, 2026
Classificationcommand-and-control
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed DemonHavoc Domain (afzarkara .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".afzarkara.com"; endswith; fast_pattern; reference:url,www.huntress.com/blog/fake-tech-support-havoc-command-control; classtype:command-and-control; sid:2068180; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_03_12, deployment Perimeter, malware_family Havoc, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_03_12;)

References

urlwww.huntress.com/blog/fake-tech-support-havoc-command-control

Metadata

attack targetClient_Endpoint
created at2026_03_12
deploymentPerimeter
malware familyHavoc
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_03_12

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