wintun.sys - Clean (27/100) - DriverShield Analysis
Analysis of wintun.sys: clean verdict, risk score 27/100. 1 YARA match, 0/75 multi-engine detections. SHA256 1a7bb3555c5419be. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
wintun.sys - Analysis Report
DriverShield analyzed the Windows kernel driver wintun.sys and assigned a verdict of Clean with a composite risk score of 27/100, indicating no notable risk signals (0-29 band).
| Verdict | Clean (27/100) |
| YARA matches | 1 |
| Multi-engine detections | 0 / 75 |
| File size | 29592 bytes |
| Code-signing signer | Microsoft Windows Hardware Compatibility Publisher |
| Analyzed | 2026-05-03 |
| SHA256 | 1a7bb3555c5419befb1a5f54267dcae9a7af16749ddf4eef9b431fcf0b863110 |
| SHA1 | 1e0dd7b0d0c0b880bf6864134d1e792e80e875fc |
| MD5 | 43d91124fe8112d0027842824dad7326 |
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 Hardware Compatibility Publisher · Browse the full driver database · CVE library · code signing atlas · BYOVD research index · security glossary
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