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Type: keylogger

Alias: adware.win32.123 keylogger,, win32/123keylogger, 123 keylogger, 123keylogger

Company: 2001 - 2007 Conkurent, LLC

Description: 123KeyLogger is a keylogger that runs in the background, recording all the keystrokes, capture screenshots and records every activity of your PC.


Warning: A spy-ware removal software uses certain rules for detection and removal of spy-ware, malware, ad-ware and trojan from your PC. ScanSpyware.Net provides this information "AS IS" without warranty of any kind. Your use of this information is at your own risk. We strictly restrict you from using this information if you are not sure about what you are doing.

Recommendation 1: We recommend you to take a backup of Windows Registry before following these manual spyware removal instructions to fix your PC. You can do this by either creating a Restore Point using System Restore Utility in Windows System Tools or using the Export feature of regedit.exe.

Recommendation 2: By trying to remove spy-ware from your PC without getting any help from an expert may produce unexpected results. In case you suspect that your PC is infected with some spy-ware, ad-ware, malware or virus, just follow the instructions available at to contact us for abolutely FREE help.


  • C:\Windows\System32\Winservc
  • C:\Documents and Settings\user-account-name\Start Menu\Programs\123Keylogger Software


  • C:\Windows\System32\Winservc\123.exe
  • C:\Windows\System32\Winservc\invis.sys
  • C:\Windows\System32\Winservc\Uninst.exe
  • C:\Windows\System32\Winservc\Viewer.exe
  • C:\Windows\System32\Winservc\CatchLog.dat
  • C:\Windows\System32\Winservc\CatchLog.dta
  • C:\Windows\System32\Winservc\UnloadES.exe
  • C:\Windows\System32\Winservc\HookEngine.dll
  • C:\Documents and Settings\user-account-name\Start Menu\Programs\123Keylogger Software\Viewer & Configurator.lnk
  • C:\Documents and Settings\user-account-name\Start Menu\Programs\123Keylogger Software\Uninstall 123Keylogger.lnk

Registry Keys

  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\123Keylogger
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Start Menu\Programs\123Keylogger Software

Registry Values

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\ES Current Services
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices\ES Current Services