mssmbios.sys - Clean (25/100) - DriverShield Analysis
Analysis of mssmbios.sys: clean verdict, risk score 25/100. 0 YARA matches. SHA256 360a199a6d4690fe. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
mssmbios.sys - Analysis Report
DriverShield analyzed the Windows kernel driver mssmbios.sys and assigned a verdict of Clean with a composite risk score of 25/100, indicating no notable risk signals (0-29 band).
| Verdict | Clean (25/100) |
| YARA matches | 0 |
| File size | 47928 bytes |
| Code-signing signer | Microsoft Windows |
| Analyzed | 2026-03-22 |
| SHA256 | 360a199a6d4690fe248c6eaa4e84673f299fa4ca6c21e940f4df1b28216ba23c |
| SHA1 | 25138fceaa5b0e560618c4d8682d4e4fbc0f0d7d |
| MD5 | db89919f84809686bd4f8c24eb6cb3fa |
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.
Related:
Other drivers signed by Microsoft Windows · Browse the full driver database · CVE library · code signing atlas · BYOVD research index · security glossary
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