Did you just download a file that is digitally signed by KAKAO Co., Ltd and wonder if the file is safe? If that's the case, please read on.
You'll typically see KAKAO Co., Ltd when double-clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for KAKAO Co., Ltd with the following procedure:
Here is a screengrab of a file signed by KAKAO Co., Ltd:

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 KAKAO Co., 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, etc. You can also view the address for KAKAO Co., Ltd, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the KAKAO Co., 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 KAKAO Co., Ltd files I've collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the KAKAO Co., Ltd files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by KAKAO Co., Ltd.
| Detection Ratio | File Name |
|---|---|
| Not available | KakaoTalk.exe |
| Not available | KakaoTalk.exe |
The analysis is done on certificates with the following serial numbers: