Did you just download a file that has a digital signature from Peter Ritter and wonder if the file is safe? If so, please read on.
You will typically notice Peter Ritter when running 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 Peter Ritter with the following steps:
Here is a screencap of a file digitally signed by Peter Ritter:

As you can see in the screengrab above, Windows reports that "This digital signature is OK". This means that the file has been published by Peter Ritter and that the file has not been tampered with.
If you click the View Certificate button shown in the screengrab 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, and so on. You can also view the address for Peter Ritter, such as the street name, city and country.
StartCom Class 2 Object CA has issued the Peter Ritter 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 Peter Ritter files I've gathered, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Peter Ritter files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Peter Ritter.
| Detection Ratio | File Name |
|---|---|
| Not available | php-obfuscator.exe |
The analysis has been done on certificates with the following serial numbers: