Did you just download a file that is digitally signed by DISPLAYLINK (UK) LIMITED and wonder if the file is safe? If so, please read on.
You will probably see DISPLAYLINK (UK) LIMITED when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
 LIMITED.png)
You can also view the DISPLAYLINK (UK) LIMITED certificate with the following steps:
Here's a screengrab of a file digitally signed by DISPLAYLINK (UK) LIMITED:
 LIMITED-certificate.png)
As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by DISPLAYLINK (UK) LIMITED and that the file has not been tampered with.
If you click the View Certificate button shown in the screengrab 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 view the address for DISPLAYLINK (UK) LIMITED, such as the street name, city and country.
Symantec Class 3 SHA256 Code Signing CA and VeriSign Class 3 Code Signing 2010 CA has issued the DISPLAYLINK (UK) LIMITED certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the DISPLAYLINK (UK) LIMITED files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/72 | DisplayLinkTrayApp.exe |
| 0/73 | DisplayLinkUI.exe |
| 0/70 | dlkmdldr.sys |
The detection percentage is based on that I have collected 215 scan results for the DISPLAYLINK (UK) LIMITED files. 0 of these scan results came up with some sort of detection. You can view the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: