Caiijing Trojan

Caiijing description:
Caiijing Category:Trojan,Backdoor
This loose category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.

Multi-purpose Trojans are also included in this group, as some virus writers
create multi-functional Trojans rather than Trojan packs.
Backdoors are the most dangerous type of Trojans and the most popular.
Backdoors open infected machines to external control via Internet.
They function in the same way as legal remote administration programs used by system administrators.
This makes them difficult to detect.

Backdoors are installed and launched without the consent of the user of computer.
Often the backdoor will not be visible in the log of active programs.

Once a backdoor has been successfully launched, the computer is wide open.
Backdoor functions can include:

• Launching/ deleting files


• Sending/ receiving files


• Deleting data


• Displaying notification


• Rebooting the machine


• Executing files

Backdoors are used by virus writers to detect and download confidential information,
execute malicious code, destroy data, include the machine in bot networks and so forth.
Backdoors combine the functionality of most other types of in one package.

Backdoors have one especially dangerous sub-class: variants that can propagate like worms.

Detection Caiijing :

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

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

Caiijing 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:

you can run trial version of ExterminateIt, or remove Caiijing manually.

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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.

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