Did you just find a download or a file on your computer that is digitally signed by Cambridge Silicon Radio Ltd.? If so, please read on.
You will typically notice Cambridge Silicon Radio Ltd. when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:
You can also view the Cambridge Silicon Radio Ltd. certificate with the following steps:
Here's a screenshot of a file digitally signed by Cambridge Silicon Radio Ltd.:
As you can see in the screengrab above, Windows reports that "This digital signature is OK". This means that the file has been published by Cambridge Silicon Radio Ltd. and that no one has tampered with the file.
If you click the View Certificate button shown in the screengrab 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 examine the address for Cambridge Silicon Radio Ltd., such as the street name, city and country.
GlobalSign CodeSigning CA - G2 has issued the Cambridge Silicon Radio Ltd. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Cambridge Silicon Radio Ltd. files I've collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
0/53 | CsrHCRPServer.exe |
0/57 | csrbtobexservice.exe |
0/57 | CSRHarmonySkypePlugin.exe |
0/57 | HarmonyUserStartup.exe |
0/54 | vksts.exe |
0/56 | CsrBtOBEXProxy.DLL |
0/56 | CsrAudioguiCtrl.exe |
0/50 | BtSwitcherService.exe |
0/57 | CsrSyncMLServer.exe |
0/56 | TrayApplication.exe |
The detection percentage is based on the fact that I've gathered 1269 scan results for the Cambridge Silicon Radio Ltd. files. 0 of these scan reports came up with some sort of detection. If you like, 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: