ET MALWARE TA569 Middleware Server Domain in TLS SNI (brands .khaitara .com)
Sourceet/open
CreatedDecember 8, 2025
UpdatedDecember 10, 2025
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA569 Middleware Server Domain in TLS SNI (brands .khaitara .com)"; flow:established,to_server; tls.sni; bsize:19; content:"brands.khaitara.com"; fast_pattern; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:trojan-activity; sid:2066138; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2025_12_08, deployment Perimeter, malware_family SocGholish, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag ta569, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_12_10;)
Metadata
affected productWeb_Browsers
attack targetClient_Endpoint
created at2025_12_08
deploymentPerimeter
malware familySocGholish
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_12_10
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