SleepStudyHelper.sys - Clean (14/100) - DriverShield Analysis
Analysis of SleepStudyHelper.sys: clean verdict, risk score 14/100. 0 YARA matches. SHA256 b7c79da2f5af2d41. Kernel imports, IOCTL codes, MITRE ATT&CK, and code-signing details.
SleepStudyHelper.sys - Analysis Report
DriverShield analyzed the Windows kernel driver SleepStudyHelper.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 | 38200 bytes |
| Code-signing signer | Microsoft Windows |
| Analyzed | 2026-03-22 |
| SHA256 | b7c79da2f5af2d4111c3a027e07363bf84964eb51f6058ce1ce747d5e28246a3 |
| SHA1 | 43c377d0e0245d17e880e8504142634a0d989055 |
| MD5 | ddbf5c3b1f1b01bc6794c0c59ba9c61e |
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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