Versions (4)
Version DetailsCurrent
Rev: 1 • Mar 4, 2024, 12:00 PMET PHISHING TA453 Domain in DNS Lookup (d75 .site)
alert dns $HOME_NET any -> any any (msg:"ET PHISHING TA453 Domain in DNS Lookup (d75 .site)"; dns.query; dotprefix; content:".d75.site"; nocase; endswith; reference:url,cloud.google.com/blog/topics/threat-intelligence/untangling-iran-apt42-operations; classtype:misc-activity; sid:2055246; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_03_04, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag TA453, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_13, reviewed_at 2024_12_11, former_sid 2856435;)
Mar 4, 2024, 12:00 PM
Aug 13, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Jul 30, 2025, 9:35 PM
rules/emerging-phishing.rules