Did you just stumble upon a download or a file on your computer that is digitally signed by HAMSTERSOFT LLC? If so, please read on.
You will probably see HAMSTERSOFT LLC 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 digital signature details for HAMSTERSOFT LLC with the following procedure:
Here's a screengrab of a file that has been digitally signed by HAMSTERSOFT LLC:

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by HAMSTERSOFT LLC and that the file has not been tampered with.
If you click the View Certificate button shown in the screengrab 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, and so on. You can also examine the address for HAMSTERSOFT LLC, such as the street name, city and country.
COMODO Code Signing CA 2 has issued the HAMSTERSOFT LLC certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the HAMSTERSOFT LLC files I've gathered, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the HAMSTERSOFT LLC files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by HAMSTERSOFT LLC.
| Detection Ratio | File Name |
|---|---|
| Not available | hvc_site25811.exe |
The analysis has been done on certificates with the following serial numbers: