Did you just stumble upon a file that has a digital signature from Naturalsoft ltd? If so, please read on.
You will typically see Naturalsoft ltd 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 Naturalsoft ltd certificate with the following procedure:
Here's a screenshot of a file signed by Naturalsoft ltd:

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 Naturalsoft ltd and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot 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 Naturalsoft ltd, such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the Naturalsoft ltd certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Naturalsoft ltd files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/47 | NewShortcut31_DB5BF93D49B94F4197FDD8BFEAFC17E5.exe |
Here is the detection names for the Naturalsoft ltd files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Fortinet | W32/FakeAV.L!tr |
The detection percentage is based on the fact that I have gathered 47 scan results for the Naturalsoft ltd files. 1 of these scan reports came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: