Did you just run into a download or a file on your computer that has been digitally signed by G.D.G. Software SARL? If so, please read on.
You will typically notice G.D.G. Software SARL 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 G.D.G. Software SARL certificate with the following steps:
Here's a screengrab of a file signed by G.D.G. Software SARL:

As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This means that the file has been published by G.D.G. Software SARL and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap 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, etc. You can also see the address for G.D.G. Software SARL, such as the street name, city and country.
UTN-USERFirst-Object has issued the G.D.G. Software SARL certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the G.D.G. Software SARL files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/56 | gsplits.exe |
| 0/43 | PBShEx.dll |
| 0/54 | gspshell.dll |
Here is the detection names for the G.D.G. Software SARL files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Zillya | Trojan.InstallCore.Win32.2603 |
The detection percentage is based on the fact that I have gathered 153 scan reports for the G.D.G. Software SARL files. 1 of these scan results came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: