umpass.sys - Clean (6/100) - DriverShield Analysis
Analysis of umpass.sys: clean verdict, risk score 6/100. 0 YARA matches. SHA256 3062b25a7747bc41. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
umpass.sys - Analysis Report
DriverShield analyzed the Windows kernel driver umpass.sys and assigned a verdict of Clean with a composite risk score of 6/100, indicating no notable risk signals (0-29 band).
| Verdict | Clean (6/100) |
| YARA matches | 0 |
| File size | 15360 bytes |
| Analyzed | 2026-03-22 |
| SHA256 | 3062b25a7747bc417e1d498db1b11c9631d80f57e4a048101ef5aa26206ae838 |
| SHA1 | 325fb0863b939f90b6e7edd08ce254293a943c0c |
| MD5 | 493af687e60e144f59e3f5b7e27aa39b |
The full report includes the kernel Import Address Table, extracted IOCTL dispatch codes, YARA rule names, MITRE ATT&CK technique mapping, and the Authenticode certificate chain. See the analysis methodology for how the risk score is computed, or browse the driver database for related samples.
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