Versions (4)
Version DetailsCurrent
Rev: 1 • Apr 29, 2020, 12:00 PMET MALWARE IcedID CnC Domain in SNI
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE IcedID CnC Domain in SNI"; flow:to_server,established; tls.sni; content:"gizasector.xyz"; endswith; classtype:domain-c2; sid:2030051; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_04_29, deployment Perimeter, malware_family IcedID, performance_impact Low, confidence High, signature_severity Major, tag SSL_TLS_SNI, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_29;)
Apr 29, 2020, 12:00 PM
Apr 29, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 19, 2025, 10:35 PM
rules/emerging-malware.rules