Did you just stumble upon a file that has been digitally signed by Daum Communications Corp.? If that's the case, please read on.
You will probably notice Daum Communications Corp. when clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can also view the Daum Communications Corp. certificate with the following steps:
Here's a screenshot of a file that has been signed by Daum Communications Corp.:
As you can see in the screencap above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by Daum Communications Corp. 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 view the address for Daum Communications Corp., such as the street name, city and country.
VeriSign Class 3 Code Signing 2009-2 CA and VeriSign Class 3 Code Signing 2010 CA has issued the Daum Communications Corp. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.
The following are the Daum Communications Corp. files I've collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
1/46 | PotPlayerMini.exe |
1/42 | DaumStart.1.5.0.101.dll |
0/46 | PotPlayerMini64.exe |
0/50 | PotPlayerMini.exe |
0/55 | PotPlayerMini.exe |
0/57 | PotPlayerMini.exe |
0/45 | DaumStart.1.5.0.118.dll |
0/50 | DaumStation.exe |
0/54 | DaumStart.1.5.0.139.dll |
0/55 | PotPlayer.exe |
Here is the detection names for the Daum Communications Corp. files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
DrWeb | Trojan.DownLoader10.40687 |
Jiangmin | Trojan/BHO.pgz |
The detection percentage is based on the fact that I have gathered 556 scan results for the Daum Communications Corp. files. 2 of these scan results came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: