Versions (5)
Version DetailsCurrent
Rev: 2 • Sep 13, 2023, 12:00 PMET RETIRED [TW] Observed Microsoft Credential Phish V3 Domain (bc1q6zd25jmkfh5x24ymp60tq99xdugpq .com in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET RETIRED [TW] Observed Microsoft Credential Phish V3 Domain (bc1q6zd25jmkfh5x24ymp60tq99xdugpq .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".bc1q6zd25jmkfh5x24ymp60tq99xdugpq.com"; endswith; fast_pattern; classtype:trojan-activity; sid:2048075; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_09_13, deployment Perimeter, former_category PHISHING, confidence High, signature_severity Major, tag Phishing, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_15, reviewed_at 2024_10_15, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Sep 13, 2023, 12:00 PM
Oct 15, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 18, 2025, 8:35 PM
rules/emerging-retired.rules