Did you just find a file that has been digitally signed by OPEN Networks Pty Ltd? If so, please read on.
You'll probably see OPEN Networks Pty Ltd 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 also view the OPEN Networks Pty Ltd certificate with the following steps:
Here is a screenshot of a file that has been digitally signed by OPEN Networks Pty Ltd:

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