What is persfw.exe?
persfw.exe is part of Kerio Personal Firewall and developed by Kerio Technologies according to the persfw.exe version information.
persfw.exe's description is "Kerio Personal Firewall Engine"
persfw.exe is usually located in the 'C:\Program Files\Kerio\Personal Firewall\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about persfw.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 persfw.exe:
| Property | Value |
|---|---|
| Product name | Kerio Personal Firewall |
| Company name | Kerio Technologies |
| File description | Kerio Personal Firewall Engine |
| Internal name | PERSFW |
| Original filename | PERSFW.exe |
| Legal copyright | Copyright © 2002 |
| Legal trademark | |
| Product version | 2, 1, 5, 0 |
| File version | 2, 1, 5, 0 |
| Special build |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Kerio Personal Firewall |
| Company name | Kerio Technologies |
| File description | Kerio Personal Firewall Engine |
| Internal name | PERSFW |
| Original filename | PERSFW.exe |
| Legal copyright | Copyright © 2002 |
| Legal trademark | |
| Product version | 2, 1, 5, 0 |
| File version | 2, 1, 5, 0 |
| Special build |
Digital signatures [?]
persfw.exe is not signed.
VirusTotal report
None of the 57 anti-virus programs at VirusTotal detected the persfw.exe file.
Folder name variants
persfw.exe may also be located in other folders than C:\Program Files\Kerio\Personal Firewall\. The most common variants are listed below:
- d:\program files\kerio\personal firewall\
TCP/UDP Listening Ports [?]
persfw.exe has been reported to listen on the following TCP/UDP ports.
| Port | Protocol | # Occurrences |
|---|---|---|
| 44334 | TCP v4 | 1 |
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 9a0940332f74d77210185b77e22295a0 |
| SHA256 | b078665832c2542e4afc8ebfdcad8d0d52d03ec6ddb41bc1edbab6796e942b49 |
Error Messages
These are some of the error messages that can appear related to persfw.exe:
persfw.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
persfw.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.
Kerio Personal Firewall Engine has stopped working.
End Program - persfw.exe. This program is not responding.
persfw.exe is not a valid Win32 application.
persfw.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with persfw.exe?
To help other users, please let us know what you will do with persfw.exe:
What did other users do?
The poll result listed below shows what users chose to do with persfw.exe. 0% have voted for removal. Based on votes from 3 users.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 3 | |
| Remove | 0 % | 0 |
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.