What is ysdrv.sys?
ysdrv.sys is part of BigNox VM VirtualBox and developed by BigNox Corporation according to the ysdrv.sys version information.
ysdrv.sys's description is "VirtualBox Support Driver"
ysdrv.sys is digitally signed by Beijing Duodian Online Science and Technology Co.,Ltd.
ysdrv.sys is usually located in the 'c:\program files (x86)\bignox\bignoxvm\rt\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about ysdrv.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 ysdrv.sys:
| Property | Value |
|---|---|
| Product name | BigNox VM VirtualBox |
| Company name | BigNox Corporation |
| File description | VirtualBox Support Driver |
| Internal name | YSDrv.sys |
| Original filename | YSDrv.sys |
| Legal copyright | Copyright (C) 2009-2017 Oracle Corporation |
| Product version | 4.3.12.r2807 |
| File version | 4.3.12.2807 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | BigNox VM VirtualBox |
| Company name | BigNox Corporation |
| File description | VirtualBox Support Driver |
| Internal name | YSDrv.sys |
| Original filename | YSDrv.sys |
| Legal copyright | Copyright (C) 2009-2017 Oracle Corpo.. |
| Product version | 4.3.12.r2807 |
| File version | 4.3.12.2807 |
Digital signatures [?]
ysdrv.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Beijing Duodian Online Science and Technology Co.,Ltd |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 49c2c379b09ef22d4301fffc5fc8354a |
VirusTotal report
None of the 62 anti-virus programs at VirusTotal detected the ysdrv.sys file.
Folder name variants
ysdrv.sys may also be located in other folders than c:\program files (x86)\bignox\bignoxvm\rt\. The most common variants are listed below:
- c:\program files (x86)\bignox\bignoxvm\rt\drivers\ysdrv\
- C:\WINDOWS\system32\drivers\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 27578f40fd3c5efd43563a266476f466 |
| SHA256 | d678b84e96a06440bec7f3012d1dfabc56bc710f657b52f4056b46b96146f322 |
What will you do with ysdrv.sys?
To help other users, please let us know what you will do with ysdrv.sys:
What did other users do?
The poll result listed below shows what users chose to do with ysdrv.sys. 95% have voted for removal. Based on votes from 603 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with ysdrv.sys.
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.
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.
i want to delete ysdrv.sys but it can't beacuse its running in another program, can you help me?
# 23 Jan 2020, 14:51
Johnc writes
to delete it you have to rename it to something else (i called mine "name.txt") then create a new, blank text document called "ysdrv.sys" in the same folder. restart your computer and it will be unable to initialize the program that uses it. then just select and hit the delete key :)
# 26 Apr 2020, 2:15
vivek writes
thanks man i was so tensed out i checked everywhere tried everything i even messed up my file explorer a bit man thanku so much
# 29 Oct 2020, 5:06
Aaron writes
Thanks for the info.
I was in trouble and now I have a solution.
# 3 Jun 2023, 19:55
unreal writes