Versions (5)
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Rev: 1 • Aug 8, 2024, 12:00 PMET PHISHING TA427/Kimsuky Domain in DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET PHISHING TA427/Kimsuky Domain in DNS Lookup"; dns.query; bsize:11; content:"osihi.store"; nocase; reference:url,www.cyberresilience.com/threatintel/apt-group-kimsuky-targets-university-researchers/; classtype:misc-activity; sid:2055049; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_08_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Kimsuky, tag TA427, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_09, reviewed_at 2025_01_06;)
Aug 8, 2024, 12:00 PM
Aug 9, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Jul 30, 2025, 9:35 PM
rules/emerging-phishing.rules