What is gnf.sys?

gnf.sys is part of GTB Extreme Network Driver and developed by Windows (R) Win 7 DDK provider according to the gnf.sys version information.

gnf.sys's description is "GTB Extreme Network Driver"

gnf.sys is digitally signed by WDKTestCert JOE,132161285353388853.

gnf.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about gnf.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.

Vendor and version information [?]

The following is the available information on gnf.sys:

PropertyValue
Product nameGTB Extreme Network Driver
Company nameWindows (R) Win 7 DDK provider
File descriptionGTB Extreme Network Driver
Internal namegnf.sys
Original filenamegnf.sys
Legal copyrightCopyright © GTBooster.com
Product version10.0.10011.16384
File version1.5.9.1

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameGTB Extreme Network Driver
Company nameWindows (R) Win 7 DDK provider
File descriptionGTB Extreme Network Driver
Internal namegnf.sys
Original filenamegnf.sys
Legal copyrightCopyright © GTBooster.com
Product version10.0.10011.16384
File version1.5.9.1

Digital signatures [?]

gnf.sys has a valid digital signature.

PropertyValue
Signer nameWDKTestCert JOE,132161285353388853
Certificate issuer nameWDKTestCert JOE,132161285353388853
Certificate serial number280044522c72238f40b325e4cf7f57c7

VirusTotal report

None of the 66 anti-virus programs at VirusTotal detected the gnf.sys file.

None of the 66 anti-virus programs detected the gnf.sys file.

Hashes [?]

PropertyValue
MD5545fb155fb699cd2d433880251ae00e2
SHA25625b1cd42f881b363aa71da06546194a7e6dda04c91c6e5c28a98902ff0931b0d

What will you do with gnf.sys?

To help other users, please let us know what you will do with gnf.sys:



What did other users do?

The poll result listed below shows what users chose to do with gnf.sys. 100% have voted for removal. Based on votes from 2 users.

Votes
Keep0 %
0
Remove100 %
2

NOTE: Please do not use this poll as the only source of input to determine what you will do with gnf.sys. Only 2 users has voted so far so it does not offer a high degree of confidence.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Please select the option that best describe your thoughts on the information provided on this web page


Free online surveys

And now some shameless self promotion ;)

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Comments

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.

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0 thumbs


Thanks a lot for sharing this with all folks you actually understand what you're talking approximately! Bookmarked. Please also seek advice from my website =). We could have a hyperlink exchange contract between us

# 23 Apr 2025, 1:02

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