Security Tool is a rogue antivirus program that displays a fake alert and  false security reports. This spayware will be installed on your system without your permission through the use of Trojans when you visit some websites. It configures itself to start when you turn on the computer. The scan and security report is not true. Do Not believe the scan and don’t buy this software.

One of the big issue with Security Tool that will not allow you to run any program and will terminate it and displays that it is infected with a Worm or Trojan. There is nothing wrong with the program, but Security Tool is controlling this program just to push you to buy this fake anti-virus. You may see this warrning message:

 Spyware.IEMonster activity detected. This is spyware that attempts to steal passwords from Internet Explorer, Mozilla Firefox, Outlook and other programs. Click here to remove it immediately withSecurityTool. 

OR

 Security Tool Warning Some critical system files of your computer were modified by malicious program. It may cause system instability and data loss.
Click here to block unauthorised modification by removing threats (Recommended)

One of the most important things is to keep yourself calm and to do computer virus removal when you are relaxed. You can do manual removal and clean out your computer from this Spyware by following these instructions:

- Kill processes:
4946550101.exe

- Delete registry values:
HKEY_CURRENT_USER\Software\Security Tool
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “4946550101″
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “SecurityTool”
HKEY_CURRENT_USER\Software\Vista Antivirus 2010
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SecurityTool
HKEY_LOCAL_MACHINE\SOFTWARE\SecurityTool

- Search and delete these files:
%System Root%\Samples
%User Profile%\Local Settings\Temp
%Program Files%\SecurityTool
%Documents and Settings%\All Users\Start Menu\Programs\SecurityTool
%Documents and Settings%\All Users\Application Data\SecurityTool
%UserProfile%\Application Data\4946550101 
doguzeri.dll, 4946550101.bat, 4946550101.cfg, 4946550101.exe, Security Tool.lnk, Security Tool.lnk

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