OemHwUpd.sys - Vulnerable (78/100) - DriverShield Analysis
Analysis of OemHwUpd.sys: vulnerable verdict, risk score 78/100. 2 YARA matches, 15/76 multi-engine detections. SHA256 3111f4d7d4fac551. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
OemHwUpd.sys - Analysis Report
DriverShield analyzed the Windows kernel driver OemHwUpd.sys and assigned a verdict of Vulnerable with a composite risk score of 78/100, indicating a known or likely vulnerability surface (60-79 band).
| Verdict | Vulnerable (78/100) |
| YARA matches | 2 |
| Multi-engine detections | 15 / 76 |
| File size | 66112 bytes |
| Code-signing signer | VeriSign Time Stamping Services Signer - G2 |
| Analyzed | 2026-03-24 |
| SHA256 | 3111f4d7d4fac55103453c4c8adb742def007b96b7c8ed265347df97137fbee0 |
| SHA1 | d39a79ccfa41ec4a2c4cb9073721e299eee778ad |
| MD5 | 6aa2ed7241d3f00d75baf68572e0ed7b |
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 VeriSign Time Stamping Services Signer - G2 · Browse the full driver database · CVE library · code signing atlas · BYOVD research index · security glossary
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