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Remove Security Defender, free activation and uninstall

   Security Defender malware was initially reported as a compound posing a challenge to computer system while malicious intention is hidden under the appearance of security software at the beginning of 2011. Since that, after few weeks of booming propagation, the rogue almost silenced. It had been out of broadband distribution rotes till October 2011. In October the above period the second outburst was registered. This was based on popups that one could catch while surfing the web.
   If using Mozilla, the popups would speak in the behalf of this browser saying the scan is in progress and you need to wait. Naturally the fake scan would readily and easily discover no less than a dozen of rogues you need to delete and eventually prompt user to download and install its inner version. The aforementioned badware would be said to kindly provide its scanner for online use, but proper system verification need to be made from within.
   If fake Mozilla or other browser specific alert has persuaded you to get PC infected with phony antispyware, remove Security Defender as it was a mistake to entrust system protection to such a fake.
   Activation code below would facilitate Security Defender removal. Please enter the following string, if the annoyware would demand so, or initiate the activation dialog yourself clicking relevant button in the malware GUI:
D13F-3B7D-B3C5-BD84 This is the registration number to be copy-pasted into activation boxes generated by the Security Defender fake antivirus.


Security Defender how to remove

   Removal of SecurityDefender will for sure enhance computer system performance. If you are still unsatisfied, your PC got more viruses to deal with applying free security solutions – for example, one of those available here. Troubleshooting in case of encountering difficulties to get rid of SecurityDefender malware is available with Tutorials.

You can try to use one of the absolutely free programs. Please check our collection of Free Malware Removers.

   Security Defender Removal Manual

   Use the following serial code (activation number) to register and uninstall SecurityDefender. Note that removal using "Add\Uninstall Programs" Windows feature not able to remove related trojans and parasites


   Incomplete or incorrect extermination of files and  registry values constituting the infection, e.g. deletion of harmless files and registry entries instead of those specified below due to mistyping, is quite possible. Furthermore, resent observations on fake security tools have shown that this kind of malware might strike back, i.e.  make harm to computer system in response to attempt of deleting its components.
   If you are a Windows user, secure your computer system before proceeding to the adware extermination by means of system and registry backup prior to launching deletion of the adware components.

4 easy steps to remove fake antivirus:

Step1. System Backup

- Windows XP Here
- Windows Vista  Here
- Windows 7 Here

Step2. Killing SecurityDefender Processes (in Windows)

You must kill SecurityDefender processes:


How to kill prcesses.

Once system and registry backup is complete, make sure the infection you want to get rid of is not currently running any processes; otherwise kill its processes in the Task Manager.

Step3. Exposure and Detection and Deletion of SecurityDefender Files

Once the targeted infection is idle, you need to find its relevant entries. Some of them might be hidden as the malware often attributes such value to its files in order to reduce the risk of their deletion.

c:\Documents and Settings\All Users\Application Data\56a10a26-dc02-40f3-a4da-8fa92d06b357_.mkv
c:\Documents and Settings\All Users\Application Data\56a10a26-dc02-40f3-a4da-8fa92d06b357_33.avi
c:\Documents and Settings\All Users\Application Data\56a10a26-dc02-40f3-a4da-8fa92d06b357_33.ico
c:\Documents and Settings\All Users\Start Menu\Programs\Startup\56a10a26-dc02-40f3-a4da-8fa92d06b357_33.lnk
c:\Program Files\Security Defender
c:\Program Files\Security Defender\Security Defender.dll
%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\Security Defender.lnk
%UserProfile%\Desktop\Security Defender.lnk
%UserProfile%\Start Menu\Programs\Startup\56a10a26-dc02-40f3-a4da-8fa92d06b357_33.lnk

*This malicious software creates the folders and files with random names, most likely you will not find in their files and folders with names such as in the example above, but they will look something like this.

 How to Expose and Detect Files

If you have any problems, please visit our forum. We will help you!

  Step4. Delete SecurityDefender System Registry Values

Edit System Registry deleting the following entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{56a10a26-dc02-40f1-a4da-8fa92d06b357}
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "56a10a26-dc02-40f3-a4da-8fa92d06b357_33"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "56a10a26-dc02-40f3-a4da-8fa92d06b357_33"
If you have any difficulties with manual removal instructions - create new thread at Spyware Removal Forum, our experts will immediately help you. You can also choose and download absolutely free malware removal tools and solutions - we collected all of them in one place! We recommend to download and install StopZilla - it will remove all infection for sure.