What is klflt.sys?

klflt.sys is part of System Interceptors PDK and developed by Kaspersky Lab ZAO according to the klflt.sys version information.

klflt.sys's description is "Filter Core [fre_wlh_x64]"

klflt.sys is digitally signed by Kaspersky Lab.

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

None of the anti-virus scanners at VirusTotal reports anything malicious about klflt.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 klflt.sys:

PropertyValue
Product nameSystem Interceptors PDK
Company nameKaspersky Lab ZAO
File descriptionFilter Core [fre_wlh_x64]
Internal nameklflt
Legal copyright© 2015 Kaspersky Lab ZAO. All Rights Reserved.
Legal trademarkRegistered trademarks and service marks are the property of their respective owners
Product version10.0.0.1028
File version10.0.0.1028

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

Product nameSystem Interceptors PDK
Company nameKaspersky Lab ZAO
File descriptionFilter Core [fre_wlh_x64]
Internal nameklflt
Legal copyright© 2015 Kaspersky Lab ZAO. All Right..
Legal trademarkRegistered trademarks and service ma..
Product version10.0.0.1028
File version10.0.0.1028

Digital signatures [?]

klflt.sys has a valid digital signature.

PropertyValue
Signer nameKaspersky Lab
Certificate issuer nameDigiCert High Assurance Code Signing CA-1
Certificate serial number0916825462bea15594450e897e8d3ae6

VirusTotal report

None of the 57 anti-virus programs at VirusTotal detected the klflt.sys file.

None of the 57 anti-virus programs detected the klflt.sys file.

Hashes [?]

PropertyValue
MD56d3f864756213a589a86b2e93ebeb3f9
SHA25619b1f21b92e206cae48ae29edcfcca7346e5c8c8f93ca798576d90f112a8b990

What will you do with klflt.sys?

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



What did other users do?

The poll result listed below shows what users chose to do with klflt.sys. 68% have voted for removal. Based on votes from 22 users.

User vote results: There were 15 votes to remove and 7 votes to keep

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

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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