Did you just run into a file that has a digital signature from MindArk PE AB? If so, please read on.
You'll typically see MindArk PE AB when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can also view the MindArk PE AB certificate with the following procedure:
Here is a screenshot of a file digitally signed by MindArk PE AB:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by MindArk PE AB and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also view the address for MindArk PE AB, such as the street name, city and country.
COMODO Code Signing CA 2 has issued the MindArk PE AB certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the MindArk PE AB files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/51 | ClientLoader.exe |
The detection percentage is based on that I have gathered 51 scan results for the MindArk PE AB files. 0 of these scan reports came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: