MalwareBleeping Computer
8.0 — CRITICAL
Steam Workshop abused to spread malware via Wallpaper Engine app
Threat actors are abusing Steam Workshop, Valve's community hub for downloading game-related content, to push various malware hidden in wallpaper packages. [...]
🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview
Threat actors are abusing Steam Workshop to spread malware via Wallpaper Engine app, compromising user systems with backdoors, hijacking accounts, and running cryptomining processes.
⚙️Technical Details
Affected Systems
Windows desktops
Attack Vectors
Steam Workshop, Wallpaper Engine
💥Impact Assessment
Severity: high
Who Is at Risk
Steam users who download and install malicious wallpaper applications
🛡️Recommended Actions
1Scan anything fetched from Steam Workshop using an up-to-date antivirus product
2Disable Wallpaper Engine on systems with outdated or unpatched software
3Regularly review and update installed applications to prevent exploitation of security gaps
📦Affected Products
Steam Workshop: TrueWallpaper Engine: True
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