Did you just run into a download or a file on your computer that is digitally signed by Boris Eyrich? If that's the case, please read on.
You'll typically notice Boris Eyrich when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the Boris Eyrich certificate with the following steps:
Here is a screenshot of a file that has been digitally signed by Boris Eyrich:

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 Boris Eyrich and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot 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 examine the address for Boris Eyrich, such as the street name, city and country.
COMODO RSA Code Signing CA has issued the Boris Eyrich certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Boris Eyrich files I have collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Boris Eyrich files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Boris Eyrich.
| Detection Ratio | File Name |
|---|---|
| Not available | ArtweaverPlus.exe |
The analysis has been done on certificates with the following serial numbers: