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Danger level 9
Type: Rogue Anti-Spyware
Common infection symptoms:
  • Blocks internet connection
  • Block exe files from running
  • Installs itself without permissions
  • Connects to the internet without permission
  • Normal system programs crash immediatelly
  • Slow internet connection
  • System crashes
  • Annoying Pop-up's
  • Slow Computer

System Defence

With all the sophistication invested into fake security applications these days, it has become increasingly more and more difficult for even experienced users to distinguish between genuine and seditious rogue security applications such as System Defence. This rubbish rogue antispyware application was designed especially to fleece unsuspecting consumers out of their hard earned money, while leaving them with nothing of value in return.

System Defence will use any tactic at its disposal to facilitate its seditious intrusion into the system. This will usually entail making use of deceitful browser hijacking websites and bogus online malware scanners, as well as infected online flash ads. As of late it has also been reported that System Defence bundles its Trojans and malware together with other third party security downloads and updates.

Once the rogue manages to enter the system it will start its attack against the system by initiating a fake system scan which will lead to many fake reports of bogus threats being present on the system. However, users are urged never to believe any of the correspondence received from this rogue as its developers is only after your money while leaving you with nothing of value in return.

Some of the fake alerts to be on the lookout for include the following:

Warning: Spyware Detected
Windows has found spy programs running on your computer!
Click here to update your Windows antivirus software

Windows Security Center
Serious security vulnerabilities were detected on this computer. Your privacy and personal data may be unsafe. Do you want to protect your PC?

The rogue will also cause severe symptoms to cripple its victims’ PCs. These range from users being unable to launch applications on the infected PC to being denied access to the Internet. It has also been reported that System Defence spurs on erratic system behavior and poor system performance, as well as randomly generated and deleted Desktop items.

At the end of the day you will only be able to regain control of your PC if you get rid of System Defence immediately. This can best be achieved by making use of a genuine security tool which will permanently destroy System Defence.

Download Spyware Removal Tool to Remove* System Defence
  • Quick & tested solution for System Defence removal.
  • 100% Free Scan for Windows
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How to manually remove System Defence

Files associated with System Defence infection:

%Temp%\[random]
%Temp%\[random].dll
%Temp%\dfrg
%Temp%\dfrgr
%Temp%\Windows Update.exe

System Defence DLL's to remove:

%Temp%\[random].dll

System Defence processes to kill:

%Temp%\[random].dll

Remove System Defence registry entries:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[RANDOM]"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[RANDOM].exe"
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