What is webinstrnhk.sys?

webinstrnhk.sys is part of Web Instrument New and developed by Corsica according to the webinstrnhk.sys version information.

webinstrnhk.sys's description is "Web Instrumentation New Driver"

webinstrnhk.sys is digitally signed by Corsica Technologies Ltd..

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

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

PropertyValue
Product nameWeb Instrument New
Company nameCorsica
File descriptionWeb Instrumentation New Driver
Internal nameWeb Instrument
Original filenamewebinstrH.sys
Legal copyrightCopyright (C) 2014
Product version1.1.0.1
File version1.1.0.1

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

Product nameWeb Instrument New
Company nameCorsica
File descriptionWeb Instrumentation New Driver
Internal nameWeb Instrument
Original filenamewebinstrH.sys
Legal copyrightCopyright (C) 2014
Product version1.1.0.1
File version1.1.0.1

Digital signatures [?]

webinstrnhk.sys has a valid digital signature.

PropertyValue
Signer nameCorsica Technologies Ltd.
Certificate issuer nameVeriSign Class 3 Code Signing 2010 CA
Certificate serial number7949ffe63b1683dccbed2e599aecdffd

VirusTotal report

2 of the 56 anti-virus programs at VirusTotal detected the webinstrnhk.sys file. That's a 4% detection rate.

ScannerDetection Name
AVware Revizer (fs)
VIPRE Revizer (fs)
2 of the 56 anti-virus programs detected the webinstrnhk.sys file.

webinstrnhk.sys removal instructions

The instructions below shows how to remove webinstrnhk.sys with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the webinstrnhk.sys file for removal, restart your computer and scan it again to verify that webinstrnhk.sys has been successfully removed. Here are the removal instructions in more detail:

  1. Download and install FreeFixer: http://www.freefixer.com/download.html
  2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
    Screenshot of Start Scan button
  3. When the scan is finished, locate webinstrnhk.sys in the scan result and tick the checkbox next to the webinstrnhk.sys file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate webinstrnhk.sys in the scan result.
    Red arrow point on the unwanted file
    c:\windows\system32\drivers\webinstrnhk.sys
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the webinstrnhk.sys file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If webinstrnhk.sys still remains in the scan result, proceed with the next step. If webinstrnhk.sys is gone from the scan result you're done.
  7. If webinstrnhk.sys still remains in the scan result, check its checkbox again in the scan result and click Fix.
  8. Restart your computer.
  9. Start FreeFixer and scan your computer again. Verify that webinstrnhk.sys no longer appear in the scan result.
Please select the option that best describe your thoughts on the removal instructions given above








Free Questionnaires

Hashes [?]

PropertyValue
MD53b130f4fb69cb7312d03332d4dc42c6e
SHA2561cdcf05749ddcd65854ce61083cdd06997936f58817f244840b69b174c39001d

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. 100% have voted for removal. Based on votes from 1 user.

Votes
Keep0 %
0
Remove100 %
1

NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 1 user has voted so far so it does not offer a high degree of confidence.

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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