Did you just stumble upon a download or a file on your computer that has been digitally signed by Infolab Net Solutions SRL? If so, please read on.
You will probably notice Infolab Net Solutions SRL when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Infolab Net Solutions SRL with the following procedure:
Here is a screenshot of a file digitally signed by Infolab Net Solutions SRL:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Infolab Net Solutions SRL and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap 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 Infolab Net Solutions SRL, such as the street name, city and country.
StartCom Class 3 Object CA has issued the Infolab Net Solutions SRL certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Infolab Net Solutions SRL files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/56 | UpProAddonInstaller-ff.exe |
| 0/55 | unins000.exe |
The detection percentage is based on that I've gathered 111 scan reports for the Infolab Net Solutions SRL files. 0 of these scan results came up with some sort of detection. 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: