Did you just run into a file that has been digitally signed by Ladislav Vojnic? If so, please read on.
You'll typically notice Ladislav Vojnic when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the Ladislav Vojnic digital signature with the following procedure:
Here is a screencap of a file that has been signed by Ladislav Vojnic:

As you can see in the screencap above, Windows states that "This digital signature is OK". This means that the file has been published by Ladislav Vojnic and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can view 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 Ladislav Vojnic, such as the street name, city and country.
COMODO Code Signing CA 2 has issued the Ladislav Vojnic certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screengrab above.
These are the Ladislav Vojnic files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/56 | LIVEAQ~1.SCR |
The detection percentage is based on that I've collected 56 scan reports for the Ladislav Vojnic files. 0 of these scan results came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: