What is k9filter.exe?
k9filter.exe is part of K9 Web Protection and developed by Blue Coat Systems, Inc. according to the k9filter.exe version information.
k9filter.exe's description is "K9 Web Protection Filter"
k9filter.exe is digitally signed by Blue Coat Systems, Inc..
k9filter.exe is usually located in the 'c:\program files\blue coat k9 web protection\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about k9filter.exe.
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 k9filter.exe:
| Property | Value |
|---|---|
| Product name | K9 Web Protection |
| Company name | Blue Coat Systems, Inc. |
| File description | K9 Web Protection Filter |
| Internal name | k9filter |
| Original filename | k9filter.exe |
| Legal copyright | Copyright (C) 2006 - 2010 Blue Coat Systems, Inc. |
| Product version | 4.4.276 |
| File version | 4.4.276 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | K9 Web Protection |
| Company name | Blue Coat Systems, Inc. |
| File description | K9 Web Protection Filter |
| Internal name | k9filter |
| Original filename | k9filter.exe |
| Legal copyright | Copyright (C) 2006 - 2010 Blue Coat .. |
| Product version | 4.4.276 |
| File version | 4.4.276 |
Digital signatures [?]
k9filter.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Blue Coat Systems, Inc. |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 601e5d574bbd33ee8df5dd661ab8ade5 |
VirusTotal report
None of the 57 anti-virus programs at VirusTotal detected the k9filter.exe file.
Other files also named k9filter.exe
k9filter.exe (6 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 49ecc740aed507520c596ecd48c12667 |
| SHA256 | adfce39104ea1841828207d5c5e4a8ebadc5c6ba2ae94e4be5d99ee669bf0ec3 |
Error Messages
These are some of the error messages that can appear related to k9filter.exe:
k9filter.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
k9filter.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
K9 Web Protection Filter has stopped working.
End Program - k9filter.exe. This program is not responding.
k9filter.exe is not a valid Win32 application.
k9filter.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with k9filter.exe?
To help other users, please let us know what you will do with k9filter.exe:
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.
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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.
No comments posted yet.