Security Defender virus. How to remove Security Defender?

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)

Security Defender virus isn’t a program that you should choose for your daily security purposes. It cannot help your PC become cleaner and free of malwares. It was developed by the team of cyber hackers for the specific purpose of scaring and tricking users into buying its fake and helpless “licensed” version. This program, by the way, is the same as PC Defender Plus scam. It shares the same GUI, and the plans and tricks of this hoax are pretty much the same. It comes to computers without user’s permission or approval. Immediately it tunes up the PC in order to be started automatically together with every system startup. When this happens, the malware is self-launched and user has to encounter the window of this scam each time he/she wants to do something important on the computer. This fact of presence of Security Defender virus is surely very annoying because of the bunch of fake security alerts, warnings and notifications presented by this malware during the fake scan of your system. Surely, you must not trust any deceitful statements expressed by this hoax. Instead of obeying the malicious commands and offers of this hoax you should immediately search for the correct and effective solution to remove it from your system. Please follow the guidelines below that we’ve just elaborated for this purpose.

Security Defender

Security Defender removal video at YouTube:

Security Defender fake alerts:

Attention Danger

Attention: Danger!
ALERT! System scan for spyware, adware, trojans and viruses has been finished. Security Defender detected 66 critical system objects/ These security breaches may be exploited and lead to the following

  • Your system become a target for spam and bulky, intruding ads
  • Browser crashes frequently and web access speed decreases
  • Your personal files, photos, documents and passwords get stolen
  • Your computer is used for criminal activity behind your back
  • Bank details and credit card infomation get disclosed


Computer security at risk!
Your computer still under attack….

Security Defender Firewall Alert
iexplore.exe is infected with Trojan-Clicker.Js.Agent.op. Private data can be stolen by third parties, including credit card details and passwords.

System Security Alert!

Unknown program is scanning your system registry right now! Identify the theft detected!

The purpose of Security Defender virus, as you know, is to make you buy its license (registration key). This is, of course, a bad investment of your funds. This program cannot protect you in times you need the real anti-spyware defense. Hence, you will not find any good thing in this malicious program. Plus, it is totally useless for virus removal or prevention. Remove Security Defender scam with the help of GridinSoft Trojan Killer as described below.

Removal sequence of steps:

  1. Download the installer of GridinSoft Trojan Killer from the direct link from some different clean (uninfected computer), for example, available at your work or with your friends or relatives
  2. Copy the installer of GridinSoft Trojan Killer onto your USB/Flash drive
  3. Transfer the USB/Flash drive to the PC infected with Security Defender
  4. Copy the installer of GridinSoft Trojan Killer to the desktop of the infected PC
  5. Run the installer of GridinSoft Trojan Killer as Administrator (right-click the installer with your mouse and select the respective option)
    For XP users: Right-click the installer of GridinSoft Trojan Killer with your mouse and click “Run as…”. Uncheck the box “Protect my computer and data from unauthorized program activity” and click OK.
  6. Install GridinSoft Trojan Killer, make sure to uncheck the box “Start Trojan Killer” at the end of installation process
  7. Run GridinSoft Trojan Killer as Administrator (right-click the desktop icon of GridinSoft Trojan Killer with your mouse and select the respective option)
  8. Update GridinSoft Trojan Killer, run the scan and remove all infected items found during the scan with Trojan Killer
    Security Defender remoavl tool
    Trojan Killer – removal of Security Defender
  9. Restart your computer to apply the changes after malware removal
  10. Additionally, make sure to scan your system with Kaspersky’s TDSS Killer downloadable here.

Associated files:

%commondesktopdir%\Security Defender.lnk
%commonprograms%\Security Defender\Security Defender.lnk
%commonprograms%\Security Defender\Security Defender Help and Support.lnk
%commonprograms%\Security Defender\Security Defender.lnk

Associated registry entries:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run\pcdfsvc %commonappdata%\pcdfdata\[rnd].exe /min
HKCU\Software\Classes\.exe\ [rnd_2]
HKCU\Software\Classes\.exe\Content Type application/x-m
HKCU\Software\Classes\.exe\DefaultIcon\ %1
HKCU\Software\Classes\.exe\shell\open\command\ "%commonappdata%\pcdfdata\[rnd].exe" /ex "%1" %*
HKCU\Software\Classes\.exe\shell\open\command\IsolatedCommand "%1" %*
HKCU\Software\Classes\.exe\shell\runas\command\ "%1" %*
HKCU\Software\Classes\.exe\shell\runas\command\IsolatedCommand "%1" %*

(Visited 441 times, 1 visits today)

Related posts:

Leave a Comment