Malware defender 2009 is a rogue spyware application from the makers of System Guard 2009 and Spyware Guard 2009/2008. It uses the proven method to gather your credit card details by showing a fake windows security center message stating that your PC is infected with various parasites. Also, you are bombed with various popups and fake alerts that try to convince you to buy Malware Defender 2009. If you try scanning PC with this scamware, it will show fake positives: Most of “infected files” are legitimate and necessary system processes. You whould criple your computer if you follow this rogue advice.

You can get Malware defender 2009 by several ways. The first and most popular one is bundled downloads in file sharing networks and infected websites. Fake video codecs might be used to spread this malware as well. And it comes not alone. You will get an additional trojans and rootkits to help Malware defender destroy your PC and force you to give your Credit card details to its maker. We strongly suggest first scanning the PC with legitimate free spyware scanner to check versions of parasites that have infected the system.

Update:
Malware defender 2009 website, Malwaredefender2009.com is hosted in Ukraine, IP 67.43.237.75, on the same ip as SytemGuard2009.com and SystemGuard2009m.com – websites of notorious parasite SystemGuard. You should block these websites, and add the IP address to untrusted list as well. The website itself is registered under non-existing address, proving once more that Malware Defender2009 Can not be trusted.

Malware Defender 2009 is Extremaly dangerous

Malware Defender 2009 is a corrupt Anti-Spyware program
Malware Defender 2009 may spread via Trojans
Malware Defender 2009 may display fake security messages
Malware Defender 2009 may install additional spyware to your computer
Malware Defender 2009 may repair its files, spread or update by itself
Malware Defender 2009 violates your privacy and compromises your security

Manual Malware Defender 2009 removal:

Stop these Malware Defender 2009 processes:
malwaredef.exe
install.exe

Disable these Malware Defender 2009 DLL files::
hdddriver.dll
vifwnhzqoe.dll
wcenter.exe

Remove these Malware Defender 2009 Registry Entries:
HKEY_CLASSES_ROOT\CLSID\{3F0691F1-70E6-44A9-938A-1DC356674878}
HKEY_CLASSES_ROOT\CLSID\{8B2C743A-D44A-4A93-8233-ABEE8BF8ED62}
HKEY_LOCAL_MACHINE\SOFTWARE\Malware Defender 2009
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\
Uninstall\Malware Defender 2009

HKEY_CURRENT_USER\Software\Microsoft\Windows\
CurrentVersion\Run “updater”

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion\Run “malwaredef”

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows
\CurrentVersion\ShellServiceObjectDelayLoad “DriversLoad”

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion\ShellServiceObjectDelayLoad “HardwareDrivers”

Remove these Malware Defender 2009 files:
c:\Program Files\Malware Defender 2009
c:\Program Files\Malware Defender 2009\conf.cfg
c:\Program Files\Malware Defender 2009\malwaredef.exe
c:\Program Files\Malware Defender 2009\mbase.vdb
c:\Program Files\Malware Defender 2009\quarantine.vdb
c:\Program Files\Malware Defender 2009\queue.vdb
c:\Program Files\Malware Defender 2009\uninstall.exe
c:\Program Files\Malware Defender 2009\vbase.vdb
c:\Program Files\Malware Defender 2009\quarantine
c:\WINDOWS\reged.exe
c:\WINDOWS\spoolsystem.exe
c:\WINDOWS\sys.com
c:\WINDOWS\syscert.exe
c:\WINDOWS\sysexplorer.exe
c:\WINDOWS\vmreg.dll
c:\WINDOWS\system32\wcenter.exe
c:\Documents and Settings\All Users\Application Data\Microsoft\Media Index\Drivers
c:\Documents and Settings\All Users\Application Data\Microsoft\win.exe
c:\Documents and Settings\All Users\Application Data\Microsoft\Media Index\svchos.exe
c:\Documents and Settings\All Users\Application Data\Microsoft\Media Index\t.id
c:\Documents and Settings\All Users\Application Data\Microsoft\Media Index\Drivers\c.cgm
c:\Documents and Settings\All Users\Application Data\Microsoft\Media Index\Drivers\hdddriver.dll
c:\Documents and Settings\All Users\Application Data\Microsoft\Media Index\Drivers\vifwnhzqoe.dll
c:\Documents and Settings\All Users\Application Data\Microsoft\Network\install.exe
%UserProfile%\Start Menu\Programs\Malware Defender 2009
C:\Windows\System32\wcenter.exe

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Note: Manual removal guide can be confusing if you are a newbie. In that case, manual removal is not recommended. use an auto removal tool instead.

Auto Removal:

To remove this virus Automatically, We Suggest the following removal tools:

Download Super Anti Spyware

OR

Download Malware Bytes Anti-Malware