Versions (2)
Version DetailsCurrent
Rev: 1 • Feb 21, 2023, 12:00 PMET MALWARE Gamaredon C2 Domain (f0559838 .xsph .ru) in DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon C2 Domain (f0559838 .xsph .ru) in DNS Lookup"; dns.query; dotprefix; content:".f0559838.xsph.ru"; nocase; endswith; reference:url,mrtiepolo.medium.com/russian-apt-gamaredon-exploits-hoaxshell-to-target-ukrainian-organizations-173427d4339b; classtype:domain-c2; sid:2044269; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_21, deployment Perimeter, malware_family Gamaredon, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_02_21;)
Feb 21, 2023, 12:00 PM
Feb 21, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-malware.rules