Did you just run into a file that has been digitally signed by Cowon America Inc.? If that's the case, please read on.
You will probably notice Cowon America Inc. 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 additional details from the Cowon America Inc. digital signature with the following steps:
Here is a screenshot of a file digitally signed by Cowon America Inc.:

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 Cowon America Inc. and that no one has tampered with the file.
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 view the address for Cowon America Inc., such as the street name, city and country.
Go Daddy Secure Certification Authority has issued the Cowon America Inc. 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 Cowon America Inc. files I have collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Cowon America Inc. files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Cowon America Inc..
| Detection Ratio | File Name |
|---|---|
| Not available | JAD8102_BASIC_silent.exe |
The analysis is done on certificates with the following serial numbers: