Wednesday, October 30, 2013

Remove Backdoor.Win32.ZAccess.eooq

Brief introduction about Backdoor.Win32.ZAccess.eooq

Backdoor.Win32.ZAccess.eooq is a severely nasty virus which may cause a great chaos to the target PC. Once gets into the target computer, the most malicious behaviors of Backdoor.Win32.ZAccess.eooq is to cause security vulnerability by generating a backdoor on system to help other kind of computer viruses attack the infected PC more easily. 

Backdoor.Win32.ZAccess.eooq always does this vicious task in the background without users’ knowledge. But as time pass by, users may notice a huge decline on the PC performance. The PC is running more and more slowly and users may encounter windows freeze when they are surfing the internet, sometimes the computer shut down suddenly when they are able to save any data. 

At the same time, a lot of other computer issues appear to interrupt user enjoying a better online experience. For instances, the incursions of browser hijacker virus may redirect you to commercial websites all the time when you open the browser. The adware virus may create a bunch of pop-up ads to block users to access to other applications on the infected computer. 

All in all, Backdoor.Win32.ZAccess.eooq is a harmful computer virus which can not be kept any longer in your computer; you should take action to remove it right now. 

Backdoor.Win32.ZAccess.eooq infection manual removal guide:

Step 1: stop all the malicious processes about Backdoor.Win32.ZAccess.eooq virus
Guide: Open task manager by pressing Alt+Ctrl+Del keys at the same time. Another way is to click on the Start button and choose Run option, then type taskmgr into and press OK.

Terminate all the processes about Backdoor.Win32.ZAccess.eooq

Step 2: show hidden files and folders and delete all the following files.
Guide: click the Start button and choose Control Panel, clicking Appearance and Personalization, to find Folder Options then double-click on it. In the pop-up dialog box, click the View tab and uncheck Hide protected operating system files (Recommended).

Delete all the following files belong to Backdoor.Win32.ZAccess.eooq
C:\Program files\ Backdoor.Win32.ZAccess.eooq \
C:\Documents and Settings\All Users\Start menu\Programs\ Backdoor.Win32.ZAccess.eooq \
%Programs%\Backdoor.Win32.ZAccess.eooq\Backdoor.Win32.ZAccess.eooq Virus.lnk
%AppData%[trojan name]toolbarstats.dat
%AppData%[trojan name]toolbaruninstallIE.dat
%AppData%\Protector-[random 3 characters].exe
%AppData%\Protector-[random 4 characters].exe

Step 3: open Registry Editor to delete all the vicious registries as below
Guide: open Registry Editor by pressing Window+R keys together.(another way is clicking on the Start button and choosing Run option, then typing into Regedit and pressing Enter. )

Delete all the vicious registries as below:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PC Fix Speed System Optimizer Virus\DisplayName Backdoor.Win32.ZAccess.eooq HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ’0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop “NoChangingWallPaper” = ’1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\[random].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableTaskMgr” = 1
HKEY_CURRENT_USER\Software\Microsoft\Installer\Products\random HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Antivirus Security Pro Virus\UninstallString “%AppData%[RANDOM CHARACTERS][RANDOM CHARACTERS].exe” –u
[avsdsvc] %CommonAppData%\ifdstore\security_defender.exe /min
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "random "

If the manual guide is kinda difficult for you, please feel free to download automatic removal tool SpyHunter to drive the self-invited guest away.

Method two: Automatically remove Backdoor.Win32.ZAccess.eooq with Spyhunter antivirus software:


Step 1: click the icon below to download automatic removal tool SpyHunter


Step 2: follow the instructions to install SpyHunter



Step 3: run SpyHunter to automatically detect and uninstall Backdoor.Win32.ZAccess.eooq


Summary: Due to the changeable characters of Backdoor.Win32.ZAccess.eooq, you cannot be too careful to distinguish the harmful files and registries from the system files and registries. If you have spend too much time in manual removing Backdoor.Win32.ZAccess.eooq and still not make any progress, you can download and install Spyhunter antivirus software here to remove Backdoor.Win32.ZAccess.eooq automatically for you.

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