Versions (2)
Version DetailsCurrent
Rev: 1 • Aug 4, 2025, 12:00 PMET MALWARE Observed DNS Query to Vidar Stealer Domain (reaitek .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Vidar Stealer Domain (reaitek .com)"; dns.query; dotprefix; content:".reaitek.com"; nocase; endswith; reference:url,www.malwarebytes.com/blog/news/2025/07/steam-games-abused-to-deliver-malware-once-again; classtype:trojan-activity; sid:2063898; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_08_04, deployment Perimeter, malware_family Vidar, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_08_04;)
Aug 4, 2025, 12:00 PM
Aug 4, 2025, 12:00 PM
Aug 4, 2025, 11:35 PM
Aug 5, 2025, 8:35 PM
rules/emerging-malware.rules