Did you just find a file that has been digitally signed by Dejan Maksimovic? If that's the case, please read on.
You will typically see Dejan Maksimovic when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can view the digital signature details for Dejan Maksimovic with the following procedure:
Here's a screenshot of a file signed by Dejan Maksimovic:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by Dejan Maksimovic 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 Dejan Maksimovic, such as the street name, city and country.
GlobalSign ObjectSign CA has issued the Dejan Maksimovic certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Dejan Maksimovic files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/44 | alfaff.sys |
| 0/46 | fspfltd.sys |
The detection percentage is based on the fact that I've gathered 90 scan results for the Dejan Maksimovic files. 0 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: