Xiaodong Wang - 21% Detection Rate *

Did you just run into a download or a file on your computer that has a digital signature from Xiaodong Wang? Some of the security products refers to the detected files as virus.win32.sality.at and PUP/Winzipper. The detection rate for the Xiaodong Wang files collected here is 21%. Please read on for more details.

You will probably notice Xiaodong Wang 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 Xiaodong Wang appears as the verified publisher in the UAC dialog

You can also view the Xiaodong Wang certificate with the following procedure:

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

Here is a screencap of a file digitally signed by Xiaodong Wang:

Screenshot of the Xiaodong Wang certificate

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by Xiaodong Wang 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 Xiaodong Wang, such as the street name, city and country.

thawte SHA256 Code Signing CA has issued the Xiaodong Wang certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screengrab above.

Xiaodong Wang Files

The following are the Xiaodong Wang files I've collected, thanks to the FreeFixer users.

Detection RatioFile Name
3/58InterHop.exe
12/57interhop.exe
21/56InterHop.exe

Scanner and Detection Names

Here is the detection names for the Xiaodong Wang files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
AVGGeneric.471
AVwareTrojan.Win32.Generic!BT
AegisLabAdwareare.Mutabaha.Otvrg!c
AhnLab-V3Adware/Win32.Agent.N2107621748
AvastWin32:Dropper-gen [Drp]
AviraADWARE/Mutabaha.pzwbt, ADWARE/Mutabaha.otvrg
CAT-QuickHealBrowserModifier.SupTab
CrowdStrikemalicious_confidence_73% (D), malicious_confidence_65% (D), malicious_confidence_66% (D)
DrWebAdware.Mutabaha.2034, Adware.Mutabaha.2079, Adware.Mutabaha.2111
GDataWin32.Trojan.Agent.IIW3GP
IkarusBHO.Win32.SupTab
Invinceavirus.win32.sality.at
K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
Kasperskynot-a-virus:AdWare.Win32.Agent.kcrq
McAfeeArtemis!B31A7B5E6B4C, Artemis!659A14AD4D52
McAfee-GW-EditionArtemis
MicrosoftBrowserModifier:Win32/SupTab
PandaPUP/Winzipper
SophosGeneric PUA IC (PUA), Generic PUA NH (PUA)
SymantecHeur.AdvML.C, Trojan.Gen.2
VIPRETrojan.Win32.Generic!BT
ViRobotTrojan.Win32.Z.Suptab.409320[h]

* How the Detection Percentage is Calculated

The detection percentage is based on that I have collected 171 scan results for the Xiaodong Wang files. 36 of these scan results 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.

Analysis Details

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

Comments

No comments posted yet.

Leave a reply