Ciadoor Trojan

Removing Ciadoor
Categories: Trojan,Backdoor,RAT
This category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.
Backdoors are the most dangerous type of Trojans and the most popular.
Backdoors open infected machines to external control via Internet.
Often the backdoor will not be visible in the log of active programs.
Many trojans and backdoors now have remote administration capabilities
allowing an individual to control the victim's computer.
Many times a file called the server must be opened on the victim's computer before
the trojan can have access to it.

These are generally sent through email, P2P file sharing software,
and in internet downloads. They are usually disguised as a legitimate program or file.
Many server files will display a fake error message when opened, to make it seem like it didn't open.
Some will also kill antivirus and firewall software.

Some RAT trojans are pranks that are most likely being controlled by a friend or enemy on
April Fool's day or a holiday. Prank RATS are generally not harmful, and won't log keystrokes or hack.
They usually do whimsical things like flip the screen upside-down, open the CD-ROM tray,
and swap mouse buttons. However, they can be quite hard to remove.

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Ciadoor Also known as:

[Kaspersky]Backdoor.Win32.Ciadoor.12.a,Backdoor.Win32.Ciadoor.13;
[Panda]Bck/Ciadoor.A,Bck/Ciadoor.C,Backdoor Program;
[Computer Associates]Win32.Ciadoor.121.B,Win32/Ciadoor.121.B!Backdoor!Ser,Win32/Ciadoor.122!Backdoor!Serve,Win32.Ciadoor.121.C,Win32/Ciadoor.12.A!Backdoor!Serv;
[Other]Win32/Ciadoor.M,Backdoor.Ciadoor

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Visible Symptoms:
Files in system folders:
[%SYSTEM%]\wsock32.sys
[%SYSTEM%]\wsock32.sys

How to detect Ciadoor:

Files:
[%SYSTEM%]\wsock32.sys
[%SYSTEM%]\wsock32.sys

Registry Values:
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\windows
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonce
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonce
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonce
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonce
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonce
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonceex
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonceex
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonceex
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonceex
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runonceex
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runservices
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runservices
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runservices
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runservices
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runservices
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\sharedaccess\parameters\firewallpolicy\standardprofile\authorizedapplications\list

Removing Ciadoor:

You can download trial version of "Exterminate-It" antivirus software here, to check your computer instantly.

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