Versions (3)
Version DetailsCurrent
Rev: 2 • Sep 3, 2025, 12:00 PMET MALWARE TA569 Staging Server Domain in TLS SNI (prototypechain .com)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA569 Staging Server Domain in TLS SNI (prototypechain .com)"; flow:established,to_server; tls.sni; bsize:18; content:"prototypechain.com"; fast_pattern; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:trojan-activity; sid:2064270; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2025_09_03, deployment Perimeter, deprecation_reason Duplicate, malware_family SocGholish, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag ta569, tag compromised_website, tag TA2727, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_17;)
Sep 3, 2025, 12:00 PM
Sep 17, 2025, 12:00 PM
Sep 3, 2025, 8:34 PM
Sep 17, 2025, 9:34 PM
rules/emerging-malware.rules