Did you just find a download or a file on your computer that has a digital signature from Information Factory AG? If so, please read on.
You'll typically see Information Factory AG 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 view the additional details from the Information Factory AG digital signature with the following procedure:
Here's a screenshot of a file signed by Information Factory AG:

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 Information Factory AG 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, and so on. You can also see the address for Information Factory AG, such as the street name, city and country.
USERTrust RSA Code Signing CA has issued the Information Factory AG certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.
The following are the Information Factory AG files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/71 | Private Tax 2017.exe |
| 0/72 | Private Tax 2015.exe |
The detection percentage is based on that I have collected 143 scan results for the Information Factory AG 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 is based on certificates with the following serial numbers: