Trojan/Backdoor/RAT/Ciadoor.121

Alias: Backdoor Program.LC, PHP/Ciadoor!Trojan, Backdoor.Ciadoor.121, CIA 1.2, Win32/Ciadoor.121.Logger trojan

Description: A RAT program is a type of spyware, designed for controlling other people's computers remotely. The hacker tries to infect the victim’s machine with a "server" program. It is usually performed via the e-mail or File and Print Sharing. The functions of a RAT can vary, depending on the needs of the hacker. A newer version of Alicia. Includes more functions ("trojan", "backdoor") and the risk of infecting your machine with this virus is higher. Originated in September 2001.

Threat type:

Backdoor - A Backdoor is an undocumented or secret means that can be used to obtain unauthorized access to your computer, or a malicious program that uses such a means to penetrate a computer system. Backdoor applications exploit vulnerabilities of installed programs or operating system and allow attackers to gain control over your computer system. Backdoor works in the background and hides from the user. It is always a high security risk.

Hacker Tool - A Hacker Tool is any software application that performs a wide range of hacking related tasks without user's permission. Activities include: disabling a user's anti-virus software or personal firewalls, gaining access to sensitive data, removing copy protection and modifying system settings.

RAT - Remote Administration Tool (RAT) is a software application which provides an attacker with the capability to control your computer system remotely whenever you are online. The attacker can perform operations such as programs and/or files adding/deleting, files transfers, capturing screenshot, etc. Attacker may use captured computer for different personal needs such as to send malicious attacks.

Trojan - A Trojans or Trojan Horse is any programs that installs itself secretly, quite often with sinister intent. Once installed, the trojan author (hacker) can gain complete control of the infected PC. Trojans are usually designed to steal sensitive information and/or destroy the system. Trojans can be distributed as unsolicited email attachments, or bundled with freeware and shareware programs.

Advice: Remove This is a very high risk threat and should be removed immediately as to prevent harm to your computer or your privacy.

Detection:
SpyNoMore detects Trojan/Backdoor/RAT/Ciadoor.121: Yes

Threat risk: High Risk

Very dangerous malware. Can log user's keyboard activity and take snapshots of the user's screen. Uses stealth installation and removal is very difficult. Category includes spyware programs, adware programs and trojans.

Symptoms:

Trojan/Backdoor/RAT/Ciadoor.121 Signature Details: The following information includes some of the standard signatures associated with this spyware threat. Please do not attempt to manually remove these items from your computer; Removing these items incorrectly or partially can cause your computer to experience critical errors, prevent your computer from restarting or cause loss of Internet connectivity. Should you be infected with Trojan/Backdoor/RAT/Ciadoor.121, you can clean your computer by downloading SpyNoMore now.

Running Process Signatures:
N/A

File Signatures:
%WINDOWS%\system\okl.okl

Registered Dll (Dynamic Link Library) Signatures:
N/A

Folder Signatures:
N/A

Registry Signatures:
N/A

SpyNoMore Collected Residual File Signatures:
N/A

See Also:
RAT/CrashCool
RAT/CrashCool 1.0
RAT/CrashCool 2.0
RAT/Crazy Evolution 2000
RAT/CIA 1.0a
RAT/CS for HBT
Trojan/Backdoor/RAT/CyberJack.101
Hacker Tool/CyberSpy FTP
RAT/Cyn 2.2
Hijacker/I-Lookup.Absnro