umpass.sys - Analyze and Virus check.
★★★★☆ Verified File (27.08.2026)⚠️ Important Notice: Manage UPass system settings and configurations. Essential for administrative control over UPass functionality. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 64-bit (x64) | Compatible with only 64-bit Windows |
| File version | 10.0.19041.1 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | 🟡 Not signed | Signature missing. The file may have been modified. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 15 kb. | 15360 bytes. |
Hashes:
MD5: 493af687e60e144f59e3f5b7e27aa39b ✅SHA-1: 325fb0863b939f90b6e7edd08ce254293a943c0c
SHA-256: 3062b25a7747bc417e1d498db1b11c9631d80f57e4a048101ef5aa26206ae838
SHA-512: 7d5c19845e0f6ec782898ccaa265bd989c522baa38c20169652f4a3b1cd9811f8871d6cb7de2d67023b67e8ac3748f3df73bc80f94e4ead667c706251884f8ee
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your umpass.sys File
Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.
Connected files:ntoskrnl.exe
Other versions:
️ umpass.sys 10.0.19041.1 32-bit (x86)