Remove Nuclear. Description and removal instructions

 
Title: Nuclear

Type: Backdoors
Severity scale:Nuclear severity is 80  (80 / 100)
 
Nuclear is a dangerous complex backdoor, which gives the remote attacker full unauthorized access to a compromised computer. Once executed, the threat displays a fake error message and installs itself to the system. Then it contacts a predetermined remote host and waits for specific control commands. Nuclear allows the intruder to manage the entire file system, terminate processes, alter the Windows registry, download and upload arbitrary files, execute system commands, manipulate windows, retrieve system information, display certain messages and shut down the computer. The backdoor can also log keystrokes, capture screenshots, run a hidden web server and take other dangerous actions. Nuclear automatically runs on every Windows startup.


Nuclear properties:
• Allows remote user connection
• Takes and sends out screenshots of user activity
• Logs keystrokes
• Connects itself to the internet
• Hides from the user
• Stays resident in background

Automatic Nuclear removal:

remover for Nuclear

Nuclear manual removal:

Delete registry values:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\example
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\example
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders\CommonStartup=%Windir%\NR
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\dllfile\Shell\Open\Command\@=rundll32.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{411EDCF7-755D-414E-A74B-3DBB65570589}
Delete directories:
C:\Windows\NR
C:\Winnt\NR
Misc:
Nuclear uses files with random names. Most of them can be found in C:\Windows\NR or C:\Winnt\NR directory.

Other programs to remove Nuclear:

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

Information added: 30/11/05
Information updated: 30/11/05

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