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What is cpuz133_x64.sys?

cpuz133_x64.sys is part of Windows (R) Win 7 DDK driver and developed by Windows (R) Win 7 DDK provider according to the cpuz133_x64.sys version information.

cpuz133_x64.sys's description is "CPUID Driver"

cpuz133_x64.sys is digitally signed by CPUID.

cpuz133_x64.sys is usually located in the 'c:\windows\system32\drivers\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about cpuz133_x64.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 [?]

Product nameWindows (R) Win 7 DDK driver
Company nameWindows (R) Win 7 DDK provider
File descriptionCPUID Driver
Internal namecpuz.sys
Original filenamecpuz.sys
Legal copyright© Microsoft Corporation. All rights..
Product version6.1.7600.16385
File version6.1.7600.16385 built by: WinDDK

The following is the available information on cpuz133_x64.sys:

PropertyValue
Product nameWindows (R) Win 7 DDK driver
Company nameWindows (R) Win 7 DDK provider
File descriptionCPUID Driver
Internal namecpuz.sys
Original filenamecpuz.sys
Legal copyright© Microsoft Corporation. All rights reserved.
Product version6.1.7600.16385
File version6.1.7600.16385 built by: WinDDK

Digital signatures [?]

This file has a valid digital signature.

PropertyValue
Signer nameCPUID
Certificate issuer nameVeriSign Class 3 Code Signing 2004 CA
Certificate serial number29f25a23906de1bbfa2c46067eba0ddd

VirusTotal report

None of the 50 anti-virus programs at VirusTotal detected the cpuz133_x64.sys file.

None of the 50 anti-virus programs detected the cpuz133_x64.sys file.

Hashes [?]

PropertyValue
MD5641243746597fbd650e5000d95811ea3
SHA256c3e150eb7e7292f70299d3054ed429156a4c32b1f7466a706a2b99249022979e

What will you do with the file?

To help other users, please let us know what you will do with the file:



What did other users do?

The poll result listed below shows what other users chose to do with the file:

Votes
Keep100 %
1
Remove0 %
0

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


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And now some shameless self promotion ;)

A screenshot of FreeFixer's scan result.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/2003/20008/Vista/7/8. Supports both 32- and 64-bit Windows.

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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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