Remove Cosdoor. Description and removal instructions

Title: Cosdoor
Type: Backdoors	Severity scale: (70 / 100)

Cosdoor is a backdoor that gives the attacker unauthorized remote access to a compromised computer. The intruder can use the parasite to steal victim's confidential information. Cosdoor also records all user keystrokes. The backdoor automatically runs on every Windows startup.

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Cosdoor properties:
• Allows remote user connection
• Logs keystrokes
• Hides from the user
• Stays resident in background

Automatic Cosdoor removal:

remover for Cosdoor

Cosdoor manual removal:

Kill processes:
iexplore.exe

HELP:
how to kill malicious processes

Delete registry values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\tsconf
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Internet Explorer=%System%\iexplore.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit %System%\userinit.exe,%System%\iexplore.exe

HELP:
how to remove registry entries

Delete files:
iexplore.exe

HELP:
how to remove harmful files

Misc:
The iexplore.exe file is located in default system directory, which is one of the following: C:\Windows\System, C:\Windows\System32, C:\Winnt\System32.

Other programs to remove Cosdoor:

• Malwarebytes Anti Malware - Review - Download
• Malwarebytes Anti Malware - Review - Download
• Windows Defender - Review - Download

Information added: 29/10/05
Information updated: 29/10/05

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