Did you just run into a file that is digitally signed by Inteset Systems, LLC? If so, please read on.
You will typically see Inteset Systems, LLC when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the Inteset Systems, LLC certificate with the following steps:
Here is a screencap of a file digitally signed by Inteset Systems, LLC:

As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This means that the file has been published by Inteset Systems, LLC and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot 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, etc. You can also see the address for Inteset Systems, LLC, such as the street name, city and country.
DigiCert EV Code Signing CA (SHA2) has issued the Inteset Systems, LLC certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Inteset Systems, LLC files I've collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Inteset Systems, LLC files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Inteset Systems, LLC.
| Detection Ratio | File Name |
|---|---|
| Not available | IntesetSecureLockdown_v2_IEE.exe |
The analysis has been done on certificates with the following serial numbers: