What is webinstrH.sys?

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

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

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

webinstrH.sys is usually located in the 'c:\Windows\System32\drivers\' folder.

Some of the anti-virus scanners at VirusTotal detected webinstrH.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 webinstrH.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 [?]

webinstrH.sys has a valid digital signature.

PropertyValue
Signer nameCorsica Technologies Ltd.
Certificate issuer nameVeriSign Class 3 Code Signing 2010 CA
Certificate serial number70eca2b222e57f5330852a47ebb2a333

VirusTotal report

7 of the 54 anti-virus programs at VirusTotal detected the webinstrH.sys file. That's a 13% detection rate.

ScannerDetection Name
AVG Generic_r.XA
AVware Revizer (fs)
McAfee Artemis!0838B7A97DE8
McAfee-GW-Edition Artemis
Sophos AddLyrics
TrendMicro-HouseCall Suspicious_GEN.F47V1125
VIPRE Revizer (fs)
7 of the 54 anti-virus programs detected the webinstrH.sys file.

webinstrH.sys removal instructions

The instructions below shows how to remove webinstrH.sys with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the webinstrH.sys file for removal, restart your computer and scan it again to verify that webinstrH.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 webinstrH.sys in the scan result and tick the checkbox next to the webinstrH.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 webinstrH.sys in the scan result.
    Red arrow point on the unwanted file
    c:\Windows\System32\drivers\webinstrH.sys
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the webinstrH.sys file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If webinstrH.sys still remains in the scan result, proceed with the next step. If webinstrH.sys is gone from the scan result you're done.
  7. If webinstrH.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 webinstrH.sys no longer appear in the scan result.
Please select the option that best describe your thoughts on the removal instructions given above








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Hashes [?]

PropertyValue
MD50838b7a97de8072f59d69ffe3b0e765b
SHA256a0ca4c3673dd095164a003974eb48aa655ba1cd4d6445d7c67143a800777833b

What will you do with webinstrH.sys?

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



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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