Did you just run into a file that is digitally signed by chen jun hao? If that's the case, please read on.
You will probably see chen jun hao when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can also view the chen jun hao certificate with the following steps:
Here's a screenshot of a file signed by chen jun hao:
As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by chen jun hao and that no one has tampered with the file.
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 see the address for chen jun hao, such as the street name, city and country.
GlobalSign CodeSigning CA - G2 has issued the chen jun hao 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 chen jun hao files I've gathered, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
2/56 | FFInstOnline.exe |
0/57 | FFInstOnline.exe |
0/57 | EBookCodec.exe |
0/56 | FFInst.exe |
0/55 | RMEncoder.exe |
Here is the detection names for the chen jun hao files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
Symantec | PUA.FormatFactory |
ViRobot | Adware.Agent.2027848[h] |
The detection percentage is based on the fact that I've gathered 281 scan reports for the chen jun hao files. 2 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: