Versions (4)
Version DetailsCurrent
Rev: 3 • Feb 26, 2018, 12:00 PMET MALWARE SteamStealer DNS Lookup (steamdesktop)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE SteamStealer DNS Lookup (steamdesktop)"; dns.query; content:"steamdesktop.com"; nocase; endswith; reference:url,bartblaze.blogspot.co.uk/2018/02/fake-steam-desktop-authenticator-steals.html; classtype:trojan-activity; sid:2025390; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_02_26, deployment Perimeter, malware_family Steam_Stealer, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_19;)
Feb 26, 2018, 12:00 PM
Apr 19, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 29, 2025, 9:34 PM
rules/emerging-malware.rules