wdboot.sys - Analyze and Virus check.
★★★★★ Verified File (27.08.2026)⚠️ Important Notice: Manage
wdboot.syserrors and ensure Windows startup integrity for optimal system performance. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 32-bit (x86) | Compatible with 32 and 64-bit Windows |
| File version | 4.18.1909.6 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | ✅ Have signed | File have signature, it is original file. |
| Hash Integrity | ✅ MD5: Verified | In file hash protection exist and it is verified. |
| File size | 37.4 kb. | 38280 bytes. |
Hashes:
MD5: 551e9f59251b59933c71a8f4fcd042f6 ✅SHA-1: 61d8e82ed01514484b5f3551e156e5fc26c85f22
SHA-256: 286ab067c48c49f69456beb2336aaea8e2c11ecd5952e244e7d94901c94f4b2d
SHA-512: 3fd139b5f8d3b85c932874d4c3f9831f2456bd662ab690a12212b8cbbbe6bd3d723d0eeb7e3c93919b6dcd58b4f1238b2aa382c3cb32de1b6cdf41182d08bd9d
Digital file signature wdboot.sys ✅
Publisher: Microsoft Corporation
Issuer: Microsoft Code Signing PCA 2010
Encryption algorithm: SHA256
Time stamp: Sep 25 02:03:07 2019 GMT
Issuer: Microsoft Code Signing PCA 2010
Encryption algorithm: SHA256
Time stamp: Sep 25 02:03:07 2019 GMT
✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).
📊 Diagnostics Tool: Verify Your wdboot.sys File
Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.
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Microsoft Corporation