Did you just find a file that has been digitally signed by Dolphin Computer Access? If so, please read on.
You will typically notice Dolphin Computer Access when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Dolphin Computer Access with the following procedure:
Here is a screengrab of a file digitally signed by Dolphin Computer Access:

As you can see in the screengrab above, the Windows OS states that "This digital signature is OK". This implies that the file has been published by Dolphin Computer Access and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap 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, and so on. You can also see the address for Dolphin Computer Access, such as the street name, city and country.
GlobalSign CodeSigning CA - SHA256 - G3 has issued the Dolphin Computer Access certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Dolphin Computer Access files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/64 | dol_start.exe |
The detection percentage is based on that I have gathered 64 scan reports for the Dolphin Computer Access files. 0 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 based on certificates with the following serial numbers: