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Trojan.PWS.OnlineGames.ZNH

VERY LOW
VERY LOW
variable
()

Symptoms

Presence of the following CLSID:
{E0F3526A-4165-4589-80CD-50B6FBAC3BDA}
and one or both of the following files: adsntzt.dll , crtdll.dll found in C:\Windows\system32\.

Removal instructions:

Please let BitDefender disinfect your files.

Analyzed By

Cristian Lungu, virus researcher

Technical Description:

The malware comes bundeled with some cheat utility for games (mostly from Asia).

Drops the following : C:\Windows\system32\ adsntzt.dll and C:\Windows\system32\crtdll.dll which will be injected in every running process.

It creates the following CLSID:
{E0F3526A-4165-4589-80CD-50B6FBAC3BDA}
that has the value of the (Defalut) key set to the value “adsntzt.dll”.

This CLSID is then registered in the key registry:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\ .

Another registry with the name of the dll is created in
HKLM\SOFTWARE\Microsoft\Windwos\CurrentVersion\ShellServiceObjectDelayLoad\
that contains the value of the previous CLSID.

Tryes to acces and download the following URL:
http://www.luoshabi.cn/[removed]/linaabc.a
http://xcloud.a141.zgsj.net/[removed]/recv.a

This malware is used to steal user information from online games as hx2game.exe, Silkroad Online, KnightOnline, Lineage, Cabal Online and others.