Did you just run into a file that has been digitally signed by Creosys Ltd? If that's the case, please read on.
You will typically notice Creosys 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 Creosys Ltd certificate with the following procedure:
Here's a screenshot of a file that has been signed by Creosys 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 Creosys Ltd and that no one has tampered with the file.
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, etc. You can also see the address for Creosys Ltd, such as the street name, city and country.
COMODO RSA Code Signing CA has issued the Creosys Ltd certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Creosys Ltd files I have collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Creosys Ltd files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Creosys Ltd.
| Detection Ratio | File Name |
|---|---|
| Not available | obd-auto-doctor_3.1.0.exe |
The analysis has been done on certificates with the following serial numbers: