netbios.sys - Clean (25/100) - DriverShield Analysis
Analysis of netbios.sys: clean verdict, risk score 25/100. 0 YARA matches. SHA256 e7f7f30d9513fdd2. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
netbios.sys - Analysis Report
DriverShield analyzed the Windows kernel driver netbios.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 | 64312 bytes |
| Code-signing signer | Microsoft Windows |
| Analyzed | 2026-03-22 |
| SHA256 | e7f7f30d9513fdd2236fcfd5549dcd93101562ba1117213ea4df32b70bb48a73 |
| SHA1 | af22e35fd3a1d8de52a6f7b2ffcf64a16ca28357 |
| MD5 | 4687fac962855bdb1896c02334e95d54 |
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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