Did you just stumble upon a file that has been digitally signed by TeamViewer Germany GmbH? If that's the case, please read on.
You will typically see TeamViewer Germany GmbH when clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for TeamViewer Germany GmbH with the following procedure:
Here is a screenshot of a file signed by TeamViewer Germany GmbH:

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 TeamViewer Germany GmbH and that the file has not been tampered with.
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, and so on. You can also view the address for TeamViewer Germany GmbH, such as the street name, city and country.
DigiCert Assured ID Code Signing CA-1 and DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 has issued the TeamViewer Germany GmbH certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the TeamViewer Germany GmbH files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/71 | TeamViewer_Resource_sv.dll |
| 0/69 | Un_A.exe |
| 0/68 | Un_A.exe |
| 0/68 | tv_x64.dll |
The detection percentage is based on the fact that I've collected 276 scan results for the TeamViewer Germany GmbH files. 0 of these scan results came up with some sort of detection. If you like, you can view 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: