Caiijing Trojan

Caiijing malware description and removal detail
Categories:Trojan,Backdoor
Also known as:

[Kaspersky]Backdoor.Win32.Agent.ahj;
[McAfee]Backdoor-DKA;
[Other]Trojan.Caiijing,Win32/Caiijing.1hy!Trojan
Visible Symptoms:
Files in system folders:
[%SYSTEM%]\958AB320.DLL
[%SYSTEM%]\958AB320.EXE
[%SYSTEM%]\958AB320T.EXE
[%SYSTEM%]\C69B4280.DLL
[%SYSTEM%]\C69B4280.EXE
[%SYSTEM%]\C69B4280T.EXE
[%SYSTEM%]\Media\winlogon.exe
[%SYSTEM%]\958AB320.DLL
[%SYSTEM%]\958AB320.EXE
[%SYSTEM%]\958AB320T.EXE
[%SYSTEM%]\C69B4280.DLL
[%SYSTEM%]\C69B4280.EXE
[%SYSTEM%]\C69B4280T.EXE
[%SYSTEM%]\Media\winlogon.exe

In order to ensure that the Caiijing is launched automatically each time the system is booted, the Caiijing adds a link to its executable file in the system registry:
HKLM\Microsoft\Windows\CurrentVersion\Run
[%SYSTEM%]\Media\winlogon.exe

Platforms / OS: Windows 95, Windows 98, Windows 98 SE, Windows NT, Windows ME, Windows 2000, Windows XP, Windows 2003, Windows Vista

Detecting Caiijing:

Files:
[%SYSTEM%]\958AB320.DLL
[%SYSTEM%]\958AB320.EXE
[%SYSTEM%]\958AB320T.EXE
[%SYSTEM%]\C69B4280.DLL
[%SYSTEM%]\C69B4280.EXE
[%SYSTEM%]\C69B4280T.EXE
[%SYSTEM%]\Media\winlogon.exe
[%SYSTEM%]\958AB320.DLL
[%SYSTEM%]\958AB320.EXE
[%SYSTEM%]\958AB320T.EXE
[%SYSTEM%]\C69B4280.DLL
[%SYSTEM%]\C69B4280.EXE
[%SYSTEM%]\C69B4280T.EXE
[%SYSTEM%]\Media\winlogon.exe

Registry Keys:
HKEY_CURRENT_USER\system\currentcontrolset\services\c69b4280
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\c69b4280

Registry Values:
HKEY_CURRENT_USER\system\currentcontrolset\services\958ab320
HKEY_CURRENT_USER\system\currentcontrolset\services\958ab320
HKEY_CURRENT_USER\system\currentcontrolset\services\958ab320
HKEY_CURRENT_USER\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000\control
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_c69b4280\0000\control
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320\enum
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320\enum
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320\enum
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\958ab320\security

Removing Caiijing:

An up-to-date copy of ExterminateIt should detect and prevent infection from Caiijing.

If you do not have ExterminateIt and you are worried that you may have infected computer, you could run trial version of ExterminateIt, or remove Caiijing manually.

To completely manually remove Caiijing malware from your computer, you need to delete the Windows registry keys and registry values, the files and folders associated with Caiijing.

1. Use Task Manager to terminate the Caiijing process.
2. Delete the original Caiijing file and folders.
3. Delete the system registry key parameters
4. Update your antivirus databases or buy antivirus software and perform a full scan of the computer.

We recommends that all Internet users back up any important information on their computers, enable maximum protection from network attacks and malicious code on their computers, refrain from executing suspicious programs received from untrustworthy sources.

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ExterminateIt effectively and automatically removes Caiijing from you computer and is a good solution for those who are seeking easy and effective protection for their computer from Trojan Horses, Rootkits, Backdoors, spyware, botnets, keystroke loggers, dialers and other malicious software(malware).

Download ExterminateIt! to instantly get rid of Caiijing!

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