VNG CORPORATION - 3% Detection Rate *

Did you just run into a download or a file on your computer that is digitally signed by VNG CORPORATION? Some of the security products refers to the detected files as Win32.Trojan.WisdomEyes.16070401.9500.9958 and Backdoor.Generic.celf. The detection rate for the VNG CORPORATION files collected here is 3%. Please read on for more details.

You will typically notice VNG CORPORATION when clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where VNG CORPORATION appears as the verified publisher in the UAC dialog

You can view the additional details from the VNG CORPORATION digital signature with the following procedure:

  1. Open Windows Explorer and locate the VNG CORPORATION file
  2. Right-click the file and select Properties
  3. Click the Digital Signatures tab
  4. Click on the View Certificate button

Here is a screenshot of a file that has been digitally signed by VNG CORPORATION:

Screenshot of the VNG CORPORATION certificate

As you can see in the screengrab above, Windows states that "This digital signature is OK". This implies that the file has been published by VNG CORPORATION and that the file has not been tampered with.

If you click the View Certificate button shown in the screencap 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, etc. You can also examine the address for VNG CORPORATION, such as the street name, city and country.

VeriSign Class 3 Code Signing 2010 CA and DigiCert EV Code Signing CA (SHA2) has issued the VNG CORPORATION certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

VNG CORPORATION Files

The following are the VNG CORPORATION files I've gathered, thanks to the FreeFixer users.

Detection RatioFile Name
2/64IBAgent.exe
4/66vdownloader.exe
2/66Zalo.exe
0/54nodeserviceauto.exe

Scanner and Detection Names

Here's the detection names for the VNG CORPORATION files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
BaiduWin32.Trojan.WisdomEyes.16070401.9500.9958
JiangminTrojanDownloader.Generic.avka, Backdoor.Generic.celf
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.b36
VBA32suspected of Trojan.Downloader.gen.h
ZillyaAdware.LabanCRTD.Win32.4685, Trojan.Rozena.Win32.128654

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I've collected 250 scan reports for the VNG CORPORATION files. 8 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.

Analysis Details

In the analysis on this page I grouped all certificates where the signer name is set to upper and lower case variants of VNG CORPORATION. These are the signer names:

The analysis is based on certificates with the following serial numbers:

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