Did you just stumble upon a file that is digitally signed by VOWSoft, Ltd.? If so, please read on.
You will typically see VOWSoft, Ltd. when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can view the additional details from the VOWSoft, Ltd. digital signature with the following procedure:
Here is a screenshot of a file digitally signed by VOWSoft, Ltd.:

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