Did you just stumble upon a file that has been digitally signed by Gemalto SA? If that's the case, please read on.
You will probably see Gemalto SA when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can also view the Gemalto SA certificate with the following procedure:
Here's a screencap of a file signed by Gemalto SA:

As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This implies that the file has been published by Gemalto SA 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 examine the address for Gemalto SA, such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the Gemalto SA certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Gemalto SA files I have collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Gemalto SA files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Gemalto SA.
| Detection Ratio | File Name |
|---|---|
| Not available | SanDiskSecureAccess_Manager.exe |
| Not available | dmBackup.dll |
| Not available | SanDiskSecureAccess_Manager.exe |
The analysis is done on certificates with the following serial numbers: