SDFRd.sys - Clean (15/100) - DriverShield Analysis
Analysis of SDFRd.sys: clean verdict, risk score 15/100. 0 YARA matches. SHA256 5e940ca63ad21cea. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
SDFRd.sys - Analysis Report
DriverShield analyzed the Windows kernel driver SDFRd.sys and assigned a verdict of Clean with a composite risk score of 15/100, indicating no notable risk signals (0-29 band).
| Verdict | Clean (15/100) |
| YARA matches | 0 |
| File size | 35128 bytes |
| Code-signing signer | Microsoft Windows |
| Analyzed | 2026-03-22 |
| SHA256 | 5e940ca63ad21cea08c334ac61d985bafdba7dcb2d388f355b5c72efa3e23e0a |
| SHA1 | 208921b94650cfb94b1058f7513a641c1c4c61e0 |
| MD5 | 3200667db433f0a2032faf4dc02e2089 |
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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