What is kiyna.exe?
kiyna.exe is part of Macresuft® Visual Studio® 2010 and developed by Macresuft Corporation according to the kiyna.exe version information.
kiyna.exe's description is "Macresuft Visual Studio 2010"
kiyna.exe is usually located in the 'c:\users\%USERNAME%\appdata\roaming\puloumit\' folder.
Some of the anti-virus scanners at VirusTotal detected kiyna.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 kiyna.exe:
| Property | Value |
|---|---|
| Product name | Macresuft® Visual Studio® 2010 |
| Company name | Macresuft Corporation |
| File description | Macresuft Visual Studio 2010 |
| Internal name | devenv.exe |
| Original filename | devenv.exe |
| Legal copyright | © Macresuft Corporation. All rights reserved. |
| Product version | 1.9.43074.5121 |
| File version | 1.9.43074.5121 built by: SP1Rel |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Macresuft® Visual Studio® 2010 |
| Company name | Macresuft Corporation |
| File description | Macresuft Visual Studio 2010 |
| Internal name | devenv.exe |
| Original filename | devenv.exe |
| Legal copyright | © Macresuft Corporation. All rights.. |
| Product version | 1.9.43074.5121 |
| File version | 1.9.43074.5121 built by: SP1Rel |
Digital signatures [?]
kiyna.exe is not signed.
VirusTotal report
20 of the 54 anti-virus programs at VirusTotal detected the kiyna.exe file. That's a 37% detection rate.
| Scanner | Detection Name |
|---|---|
| Ad-Aware | Gen:Variant.Zusy.98269 |
| AntiVir | TR/Crypt.XPACK.Gen |
| Antiy-AVL | Trojan/Win32.Yakes |
| Avast | Win32:Malware-gen |
| AVG | SHeur4.BXTX |
| BitDefender | Gen:Variant.Zusy.98269 |
| Bkav | HW32.CDB.904b |
| DrWeb | Trojan.Packed |
| Emsisoft | Gen:Variant.Zusy.98269 (B) |
| ESET-NOD32 | Win32/Spy.Zbot.ABP |
| F-Secure | Gen:Variant.Zusy.98269 |
| GData | Gen:Variant.Zusy.98269 |
| Kaspersky | Trojan.Win32.Yakes.fhet |
| Kingsoft | Win32.Troj.Generic.a.(kcloud) |
| Malwarebytes | Trojan.Zbot |
| MicroWorld-eScan | Gen:Variant.Zusy.98269 |
| NANO-Antivirus | Trojan.Win32.Yakes.dcaftw |
| Qihoo-360 | Malware.QVM20.Gen |
| Rising | PE:Malware.XPACK-LNR/Heur!1.5594 |
| VIPRE | Trojan.Win32.Generic!BT |
kiyna.exe removal instructions
The instructions below shows how to remove kiyna.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the kiyna.exe file for removal, restart your computer and scan it again to verify that kiyna.exe has been successfully removed. Here are the removal instructions in more detail:
- Download and install FreeFixer: http://www.freefixer.com/download.html
- Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
- When the scan is finished, locate kiyna.exe in the scan result and tick the checkbox next to the kiyna.exe 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 kiyna.exe in the scan result.
c:\users\%USERNAME%\appdata\roaming\puloumit\kiyna.exe 
- Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the kiyna.exe file.
- Restart your computer.
- Start FreeFixer and scan your computer again. If kiyna.exe still remains in the scan result, proceed with the next step. If kiyna.exe is gone from the scan result you're done.
- If kiyna.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
- Restart your computer.
- Start FreeFixer and scan your computer again. Verify that kiyna.exe no longer appear in the scan result.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | f47e5ab818fd7fc29531ceadbb755bd7 |
| SHA256 | 7b0176037a8d1bd7c1c587964cea6cce6113a284dd49ff3f68ccfa46d2d65593 |
Error Messages
These are some of the error messages that can appear related to kiyna.exe:
kiyna.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
kiyna.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.
Macresuft Visual Studio 2010 has stopped working.
End Program - kiyna.exe. This program is not responding.
kiyna.exe is not a valid Win32 application.
kiyna.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with kiyna.exe?
To help other users, please let us know what you will do with kiyna.exe:
What did other users do?
The poll result listed below shows what users chose to do with kiyna.exe. 100% have voted for removal. Based on votes from 1 user.
| Votes | |||
|---|---|---|---|
| Keep | 0 % | 0 | |
| Remove | 100 % | 1 |
NOTE: Please do not use this poll as the only source of input to determine what you will do with kiyna.exe. 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.
I got infected with the Macresuft® Visual Studio® 2010 during an "appcrash" BUT the .exe causing the problem is not Kiyna.exe but Upawgis.exe. Will your fix work on this???? I've loaded Kaspersky on the infected laptop and it's holding it a bay but has not removed it yet.
Thanks and 73
Vic
# 25 Jul 2014, 11:54
Vic writes