blbdrive.sys is part of Microsoft® Windows® Operating System and developed by Microsoft Corporation according to the blbdrive.sys version information.
blbdrive.sys's description is "BLB Drive Driver"
blbdrive.sys is digitally signed by Microsoft Windows.
blbdrive.sys is usually located in the 'C:\Windows\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about blbdrive.sys.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
The following is the available information on blbdrive.sys:
| Property | Value |
|---|---|
| Product name | Microsoft® Windows® Operating System |
| Company name | Microsoft Corporation |
| File description | BLB Drive Driver |
| Internal name | blbdrive.sys |
| Original filename | blbdrive.sys |
| Legal copyright | © Microsoft Corporation. All rights reserved. |
| Product version | 6.1.7600.16385 |
| File version | 6.1.7600.16385 (win7_rtm.090713-1255) |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Microsoft® Windows® Operating System |
| Company name | Microsoft Corporation |
| File description | BLB Drive Driver |
| Internal name | blbdrive.sys |
| Original filename | blbdrive.sys |
| Legal copyright | © Microsoft Corporation. All rights.. |
| Product version | 6.1.7600.16385 |
| File version | 6.1.7600.16385 (win7_rtm.090713-1255) |
blbdrive.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Microsoft Windows |
| Certificate issuer name | Microsoft Windows Verification PCA |
| Certificate serial number | 6101c6c1000000000007 |
None of the 51 anti-virus programs at VirusTotal detected the blbdrive.sys file.
blbdrive.sys may also be located in other folders than C:\Windows\system32\drivers\. The most common variants are listed below:
| Property | Value |
|---|---|
| MD5 | 61583ee3c3a17003c4acd0475646b4d3 |
| SHA256 | 17e4becc309c450e7e44f59a9c0bbc24d21bdc66dfba65b8f198a00bb47a9811 |
To help other users, please let us know what you will do with blbdrive.sys:
The poll result listed below shows what users chose to do with blbdrive.sys. 15% have voted for removal. Based on votes from 53 users.

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.
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Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
360 total security keeps picking this up and the file is not in the location as described what do you think?
Virus scan result
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c:\windows\system32\drivers\blbdrive.sys Behavior approximates that of Trojans
# 29 Nov 2015, 9:40
Im having the exact same issue as marc posted. my 360 total security keeps showing this as the only problem i have but it wont fix it, says "Resolving Failed" . Im worried about it because 360 describes it as a trojan behavior and i want to know if its serious and should be removed in another way asap or just leave it alone. help??
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# 15 Jan 2026, 13:58
marc writes