multer-orm@2.0.2
Malicious code in multer-orm (npm)
Analysis
Combosquat package impersonating the multer multipart-form middleware. Ships a clean copy of the real multer source alongside an obfuscated binary dropper in lib/feature.js that executes automatically when the package is required. The dropper contacts hxxps://hilbert-host[.]vercel[.]app/ to fetch a download URL, downloads a binary payload to ~/AppData/Local/Packages/Microsoft.WindowsExplorer_8wekyb3d8bbwe/Local/User Data/chrome.exe, then executes it. On Windows, if not running as administrator, it re-launches itself with elevated privileges via PowerShell (Start-Process -Verb RunAs -WindowStyle Hidden).
- analyzed by
- Leitwacht
- first seen
- Jun 30, 2026, 01:15 PM
- analyzed
- Jun 30, 2026, 01:16 PM
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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.