What is smartdefragdriver.sys?

smartdefragdriver.sys is part of SmartDefrag and developed by IObit according to the smartdefragdriver.sys version information.

smartdefragdriver.sys's description is "SmartDefrag Driver"

smartdefragdriver.sys is digitally signed by IObit Information Technology.

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

Some of the anti-virus scanners at VirusTotal detected smartdefragdriver.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 smartdefragdriver.sys:

PropertyValue
Product nameSmartDefrag
Company nameIObit
File descriptionSmartDefrag Driver
Internal nameSmartDefragDriver.sys
Original filenameSmartDefragDriver.sys
Legal copyrightIObit Copyright © 2005-2013
Product version3.0.0.0
File version3.0.0.0 built by: WinDDK

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

Product nameSmartDefrag
Company nameIObit
File descriptionSmartDefrag Driver
Internal nameSmartDefragDriver.sys
Original filenameSmartDefragDriver.sys
Legal copyrightIObit Copyright © 2005-2013
Product version3.0.0.0
File version3.0.0.0 built by: WinDDK

Digital signatures [?]

smartdefragdriver.sys has a valid digital signature.

PropertyValue
Signer nameIObit Information Technology
Certificate issuer nameVeriSign Class 3 Code Signing 2010 CA
Certificate serial number58eb3f3a0b0d9c195dafca1a28d43c41

VirusTotal report

1 of the 60 anti-virus programs at VirusTotal detected the smartdefragdriver.sys file. That's a 2% detection rate.

ScannerDetection Name
DrWeb Program.Unwanted.1476
1 of the 60 anti-virus programs detected the smartdefragdriver.sys file.

Other files also named smartdefragdriver.sys

smartdefragdriver.sys (22 votes)

Hashes [?]

PropertyValue
MD5d2dde8f0bd39f90e43146db0b3b5da57
SHA256ff90424b6c68c0fa95cf7a63abb7fae225f700296b9a293df0790f88baffa0e0

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 users chose to do with the file. 60% have voted for removal. Based on votes from 5 users.

User vote results: There were 3 votes to remove and 2 votes to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 5 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


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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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