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How to remove Sys Defence?

December 18th, 2009

What is Sys Defence?

Sys Defence (also called as SysDefence) is the newest rogue anti-spyware among the other rogues that have been released by WiniGuard. Just like IGuardPc, Guard Pcs and TheDefend, Sys Defence is one of the misleading applications that spread themselves through trojans, spam emails or quite brilliant looking websites (for example sysdefence.com). It can be easily called just a copy of its relative programs, because malicious activity which involves SysDefence consists of the same fabricated popup alerts and free system scans that will always report numerous infections detected.

Once installed, Sys Defence is configured to run automatically after each system reboot. Victims start getting annoying pop up ads, system scanners and notifications as soon as they log on, for example:

Spyware Alert!
Your computer is infected with spyware. It could damage your critical files or expose your private data on the Internet. Click here to register your copy of SysDefence and remove spyware threats from your PC.

In order to delete the threats, “detected” occupying the machine, all these messages lead users to purchase the paid version of Sys Defence software. This badware is claimed to be effective and completely trustworthy tool capable to remove all the types of cyber threats, including the ones PC is alerted to have.

Remember – purchasing SysDefence “licensed” version is nothing but wasting the money.  Moreover, doing so will only make the situation even worse because the machine’s system will become vulnerable to other threats. If you detect any trace of Sys Defence in your computer, the first and the only thing you have to do it to remove this rogue anti-spyware.


Sys Defence is Extremely dangerous

arrow Sys Defence is a corrupt Anti-Spyware program
arrow Sys Defence may spread via Trojans
arrow Sys Defence may display fake security messages
arrow Sys Defence may install additional spyware to your computer
arrow Sys Defence may repair its files, spread or update by itself
arrow Sys Defence violates your privacy and compromises your security
Download Spyhunter
for Sys Defence detection

Note: Spyhunter trial provides detection of parasite like Sys Defence and assists in its removal for free. You can remove detected files, processes and registry entries yourself or purchase a full version.



Sys Defence screenshots


Sys Defence screenshot

Manual Sys Defence removal


Important Note: Although it is possible to manually remove Sys Defence, such activity can permanently damage your system if any mistakes are made in the process, as advanced spyware parasites are able to automatically repair themselves if not completely removed. Thus, manual spyware removal is recommended for experienced users only, such as IT specialists or highly qualified system administrators. For other users, we recommend using Spyhunter or other malware and spyware removal applications found on 2-viruses.com.
Stop these Sys Defence processes:
Disable these Sys Defence DLL files::
Remove these Sys Defence Registry Entries:
Remove these Sys Defence files:
It is impossible to list all file names and locations of modern parasites. You can identify remaining parasites, other Sys Defence infected files and get help in Sys Defence removal by using free Spyhunter scanner. It comes with free real-time protection module that helps preventing Sys Defence and similar threats.

Sys Defence is classified as Rogue Anti-Spyware. After infecting a user’s system, it proceeds to scare its victim into buying the “product” by displaying fake security messages, stating that your computer is infected with spyware and only Sys Defence can help you to remove it after you download the trial version. As soon as the victim downloads Sys Defence trial version, it pretends to scan your computer and shows a grossly exaggerated amount of non-existent errors. Then, Sys Defence offers to buy the full version to fix these false errors. If the user agrees, Sys Defence does not only fix the errors, but it also takes the user’s money and may even install additional spyware into the victim’s computer.

Some Rogue Anti-Spyware, such as Sys Defence, may offer users to buy it after the victim clicks on a banner or a pop-up while surfing the internet. Usually, a Trojan is installed to a victim’s computer after clicking on the advertisement. It then proceeds to download or even install Sys Defence, which is another way for Rogue Anti-Spyware to spread itself.

Most of rogue Anti-Spyware, such as Sys Defence, is nearly impossible to remove manually.


How to tell if your PC has been infected by a Rogue Anti-Spyware such as Sys Defence?

Numerous undesirable and annoying pop-ups: A typical Rogue Anti-Spyware parasite keeps track of your internet browsing habits, sending your browsing history data to remote servers, owned by third party companies that use this information to advertise their products via numerous pop-ups, toolbars, hijacked homepages and spam letters. All these undesirable advertising methods are used on the victims of Rogue Anti-Spyware.
Changed or new icons: Sometimes, Rogue Anti-Spyware installs unwanted software to a victim’s PC without user’s knowledge and consent. This may lead to slower PC performance and stability, as well as more unwanted programs you can't remove.

Rogue Anti-Spyware

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