Remove Todnab.b. Description and removal instructions

 
Title: Todnab.b

Type: Worms
Severity scale:Todnab.b severity is 47  (47 / 100)
 
Todnab.b is a worm that spreads through network shares and mapped network drives. Once executed, the parasite installs itself to the system and runs a spreading routine. Then it runs a payload. Todnab.b disables the System Restore service and system settings. The worm runs on every Windows startup.


Related files: servlog.exe, svhost.exe

Todnab.b properties:
• Hides from the user
• Stays resident in background

Automatic Todnab.b removal:

remover for Todnab.b

Todnab.b manual removal:

Kill processes:
servlog.exe, svhost.exe
Delete registry values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SRVState_[X]
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Run\system handler
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System=%System%\svhost.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell=explorer.exe %System%\svhost.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit=%System%\userinit.exe,%System%\servlog.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows\Load\%System%\servlog.exe
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\AutoRun\echo off|%System%\servlog.exe|cls
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\AutoRun\%System%\svhost.exe /register
Delete files:
servlog.exe, svhost.exe
Misc:
Todnab.b files can be found in default system directory, which is usually C:\WINDOWS\System32 or C:\WINNT\System32.

Other programs to remove Todnab.b:

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

Information added: 24/11/06
Information updated: 24/11/06

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