fs_rec.sys - Clean (14/100) - DriverShield Analysis
Analysis of fs_rec.sys: clean verdict, risk score 14/100. 0 YARA matches. SHA256 2073327e5c1e542e. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
fs_rec.sys - Analysis Report
DriverShield analyzed the Windows kernel driver fs_rec.sys and assigned a verdict of Clean with a composite risk score of 14/100, indicating no notable risk signals (0-29 band).
| Verdict | Clean (14/100) |
| YARA matches | 0 |
| File size | 33592 bytes |
| Code-signing signer | Microsoft Windows |
| Analyzed | 2026-03-22 |
| SHA256 | 2073327e5c1e542ea2740ca0d43204940eb72652619b5209a2e4a4a0fb18d20a |
| SHA1 | d686d1d99931eda9bdcbef106b4c2e9e2a1a9933 |
| MD5 | a3631addd926826110a436d6a04b31ca |
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
DriverShield © 2025-2026 · Terms · Privacy · Contact