Did you just find a file that has been digitally signed by Piriform Software Ltd? If so, please read on.
You will typically see Piriform Software Ltd when 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 additional details from the Piriform Software Ltd certificate with the following procedure:
Here's a screenshot of a file that has been signed by Piriform Software Ltd:
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 Piriform Software Ltd and that the file has not been tampered with.
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, etc. You can also see the address for Piriform Software Ltd, such as the street name, city and country.
DigiCert Assured ID Code Signing CA-1 and DigiCert SHA2 Assured ID Code Signing CA has issued the Piriform Software Ltd 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 Piriform Software Ltd files I have collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
1/70 | setup.exe |
0/67 | CCUpdate.exe |
0/66 | CCUpdate.exe |
0/70 | CCUpdate.exe |
0/66 | CCUpdate.exe |
0/70 | CCUpdate.exe |
0/68 | CCUpdate.exe |
0/70 | CCUpdate.exe |
0/73 | CCUpdate.exe |
0/70 | CCUpdate.exe |
0/68 | CCUpdate.exe |
Here's the detection names for the Piriform Software Ltd files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
APEX | Malicious |
The detection percentage is based on that I have gathered 2614 scan results for the Piriform Software Ltd files. 1 of these scan results came up with some sort of detection. You can view the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: