Did you just download a file that is digitally signed by A&O Fischer GmbH & Co. KG and wonder if the file is safe? If so, please read on.
You'll typically see A&O Fischer GmbH & Co. KG when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can also view the A&O Fischer GmbH & Co. KG certificate with the following procedure:
Here's a screenshot of a file digitally signed by A&O Fischer GmbH & Co. KG:

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 A&O Fischer GmbH & Co. KG and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap above, you can see 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 see the address for A&O Fischer GmbH & Co. KG, such as the street name, city and country.
thawte SHA256 Code Signing CA has issued the A&O Fischer GmbH & Co. KG certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the A&O Fischer GmbH & Co. KG files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/67 | LE-TrayIcon.exe |
The detection percentage is based on the fact that I've gathered 67 scan reports for the A&O Fischer GmbH & Co. KG files. 0 of these scan reports 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 based on certificates with the following serial numbers: