Did you just stumble upon a download or a file on your computer that has a digital signature from Advister Media Ltd? If that's the case, please read on.
You will typically see Advister Media Ltd when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screencap shows:

You can view the additional details from the Advister Media Ltd digital signature with the following steps:
Here's a screenshot of a file that has been signed by Advister Media Ltd:

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 Advister Media 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 examine the address for Advister Media Ltd, such as the street name, city and country.
COMODO RSA Code Signing CA has issued the Advister Media Ltd certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Advister Media Ltd files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/62 | cle3280.tmp |
The detection percentage is based on that I've gathered 62 scan reports for the Advister Media Ltd files. 0 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: