Did you just find a download or a file on your computer that has been digitally signed by Open Source Developer, Dominik Reichl? If that's the case, please read on.
You will typically see Open Source Developer, Dominik Reichl when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can also view the Open Source Developer, Dominik Reichl certificate with the following steps:
Here's a screencap of a file that has been digitally signed by Open Source Developer, Dominik Reichl:

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 Open Source Developer, Dominik Reichl and that the file has not been tampered with.
If you click the View Certificate button shown in the screengrab 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, and so on. You can also examine the address for Open Source Developer, Dominik Reichl, such as the street name, city and country.
Certum Code Signing CA SHA2 and Certum Level III CA has issued the Open Source Developer, Dominik Reichl certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Open Source Developer, Dominik Reichl files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/57 | KeePass-2.34-Setup.exe |
| 0/54 | KeePass.exe |
| 0/52 | KeePass.exe |
| 0/59 | KeePass.exe |
| 0/57 | KeePass.exe |
| 0/56 | KeePass.exe |
| 0/67 | KeePass.exe |
| 0/57 | KeePass.exe |
| 0/67 | KeePass.exe |
| 0/66 | KeePass.exe |
Here is the detection names for the Open Source Developer, Dominik Reichl files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Rising | Malware.Heuristic!ET (rdm+) |
The detection percentage is based on the fact that I have collected 723 scan results for the Open Source Developer, Dominik Reichl files. 1 of these scan results came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: