Did you just run into a file that has been digitally signed by PCWinSoft Systems Informatica Ltda? If so, please read on.
You will typically see PCWinSoft Systems Informatica Ltda when clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for PCWinSoft Systems Informatica Ltda with the following steps:
Here is a screenshot of a file digitally signed by PCWinSoft Systems Informatica Ltda:

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 PCWinSoft Systems Informatica Ltda and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot 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 PCWinSoft Systems Informatica Ltda, such as the street name, city and country.
GlobalSign ObjectSign CA and GlobalSign CodeSigning CA - G2 has issued the PCWinSoft Systems Informatica Ltda certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the PCWinSoft Systems Informatica Ltda files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/42 | scrcamhrdrv.sys |
| 0/50 | scrcamhrdrv.sys |
| 0/42 | BuyNow.exe |
The detection percentage is based on the fact that I've collected 134 scan reports for the PCWinSoft Systems Informatica Ltda files. 0 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: