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Ultimate Defender Description

Ultimate Defender is a rogue anti-spyware application, affiliated with UltimateCleaner 2007. Ultimate Defender is often downloaded and installed by a Trojan, through browser security holes, or via other unconventional and unethical mechanisms. Once installed, Ultimate Defender launches on Windows startup and may generate excessive popup advertisements. Ultimate Defender will also display notifications of imaginary security and privacy risks in its attempts to get the user to purchase the full version and may generate system instability. Ultimate Defender program is affiliated with several nefarious Trojans. It is believed that UltimateDefender is a derivative of SpywareQuake, SpyHeal and WinFixer.


How can I get rid of Ultimate Defender?

The most common spyware removal tactic is to uninstall Ultimate Defender by using the "Add/Remove Programs" utility. However, as there may still be hidden Ultimate Defender files, it's possible that Ultimate Defender will reappear after reboot. Follow the Ultimate Defender detection and removal methods below.

Ultimate Defender Automatic Detection (Recommended)

Is your PC infected with Ultimate Defender? To safely & quickly detect Ultimate Defender, we highly recommend you...

Download SpyHunter's Free Ultimate Defender Download SpyHunter's FREE Ultimate Defender Scanner.

SpyHunter's free version is only for spyware detection. If SpyHunter's spyware scanner detects Ultimate Defender on your PC, you have the option of purchasing SpyHunter's spyware removal tool to remove Ultimate Defender and other spyware threats.

Ultimate Defender Manual Removal Instructions

Below is a list of Ultimate Defender manual removal instructions and Ultimate Defender components listed to help you remove SpyCrush from your PC. Backup Reminder: Always be sure to back up your PC before making any changes.

Note: This manual removal process may be difficult and you run the risk of destroying your computer. We recommend that you use SpyHunter's spyware detection tool to check for Ultimate Defender.

Step 1 : Use Windows File Search Tool to Find Ultimate Defender Path

  1. Go to Start > Search > All Files or Folders.
  2. In the "All or part of the the file name" section, type in "Ultimate Defender" file name(s).
  3. To get better results, select "Look in: Local Hard Drives" or "Look in: My Computer" and then click "Search" button.
  4. When Windows finishes your search, hover over the "In Folder" of "Ultimate Defender", highlight the file and copy/paste the path into the address bar. Save the file's path on your clipboard because you'll need the file path to delete Ultimate Defender in the following manual removal steps.
  5. Read more about How to Find Ultimate Defender with File Search Tool

Step 2 : Use Windows Task Manager to Remove Ultimate Defender Processes

  1. To open the Windows Task Manager, use the combination of CTRL+ALT+DEL or CTRL+SHIFT+ESC.
  2. Click on the "Image Name" button to search for "Ultimate Defender" process by name.
  3. Select the "Ultimate Defender" process and click on the "End Process" button to kill it.
  4. Remove the "Ultimate Defender" processes files:

  5. Read more about How to kill Ultimate Defender Processes

Step 3 : Use Registry Editor to Remove Ultimate Defender Registry Values

  1. To open the Registry Editor, go to Start > Run > type regedit and then press the "OK" button.
  2. Locate and delete the entry or entries whose data value (in the rightmost column) is the spyware file(s) detected earlier.
  3. To delete "Ultimate Defender" value, right-click on it and select the "Delete" option.
  4. Locate and delete "Ultimate Defender" registry entries:

  5. Read more about How to Remove Ultimate Defender Registry Entries

Step 4 : Use Windows Command Prompt to Unregister Ultimate Defender DLL Files

  1. To open the Windows Command Prompt, go to Start > Run > type cmd and then click the "OK" button.
  2. Type "cd" in order to change the current directory, press the "space" button, enter the full path to where you believe the Ultimate Defender DLL file is located and press the "Enter" button on your keyboard. If you don't know where Ultimate Defender DLL file is located, use the "dir" command to display the directory's contents.
  3. To unregister "Ultimate Defender" DLL file, type in the exact directory path + "regsvr32 /u" + [DLL_NAME] (for example, :C\Spyware-folder\> regsvr32 /u Ultimate Defender.dll) and press the "Enter" button. A message will pop up that says you successfully unregistered the file.
  4. Search and unregister "Ultimate Defender" DLL files:

  5. Read more about How to Remove Ultimate Defender DLL Files

Step 5 : Detect and Delete Other Ultimate Defender Files

  1. To open the Windows Command Prompt, go to Start > Run > type cmd and then press the "OK" button.
  2. Type in "dir /A name_of_the_folder" (for example, C:\Spyware-folder), which will display the folder's content even the hidden files.
  3. To change directory, type in "cd name_of_the_folder".
  4. Once you have the file you're looking for type in "del name_of_the_file".
  5. To delete a file in folder, type in "del name_of_the_file".
  6. To delete the entire folder, type in "rmdir /S name_of_the_folder".
  7. Select the "Ultimate Defender" process and click on the "End Process" button to kill it.
  8. Remove the "Ultimate Defender" processes files:

  9. Read more about How to Delete Harmful Files

Ultimate Defender Recommendation

RECOMMENDED: To avoid the unnecessary risk of damaging your computer, we highly recommend you use a good spyware cleaner/remover to track Ultimate Defender and automatically remove Ultimate Defender as well as other spyware, adware, trojans, and virus threats in your PC.

If you believe you have Ultimate Defender installed on your computer, check for Ultimate Defender with SpyHunter's Free Spyware Scanner.


SpyHunter's free version is only for spyware detection. To remove Ultimate Defender and other spyware threats you can purchase SpyHunter's spyware removal tool. Since new Ultimate Defender files are constantly being released, it is normally advised to run SpyHunter's scanner weekly to get the latest updates on Ultimate Defender and other spyware threats.

To learn more on Ultimate Defender, see our Ultimate Defender resource section below.



More Ultimate Defender Resources

What is Trojans?


Ultimate Defender is a type of Trojans.

Trojans install themselves secretly and quietly onto your computer, most often by the simple downloading of email attachments (usually .avi, .pif, .exe, and even .jpg files.) Most Trojans gain complete control over your system after installation, and with that may delete files, steal passwords, change your system settings, and monitor your computer acitivity.

Think you have Ultimate Defender? Run SpyHunter's FREE Ultimate Defender scan and automatically detect Ultimate Defender on your PC.

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Ultimate Defender Prevention Rules


Protect your computer from Ultimate Defender and other spyware by following these four easy prevention rules.

Rule #1: Keep your Windows Security up-to-date

Microsoft provides updates weekly and can always be downloaded manually from the Microsoft website.
Tip: Regularly visit Windows Update and set your computer to receive security & critical updates automatically.

To get Microsoft Update, go to IE > Tools > Windows Update > Product Updates, and select "ALL High-Priority Security Updates" from the list.

Then open IE and go to Internet Options > Security > Internet, then press "Default Level", then OK. Now press "Custom Level."

Rule #2: Download and install a reliable anti-spyware software

A good anti-spyware software that recognizes current Ultimate Defender spyware as well as other forms of spyware can can be the answer to all your security issues. Listed below is an anti-spyware program that can effectively reverse the damage of your computer and detect Ultimate Defender automatically.

Download SpyHunter's Free Ultimate Defender Download SpyHunter's Free Ultimate Defender Scanner

SpyHunter's free version is only for spyware detection. To remove Ultimate Defender and other spyware threats, you can purchase SpyHunter's spyware removal tool.

Rule #3: Install and keep your firewall turned on

A firewall is essential for a complete protection of your PC. Make sure that your firewall is always turned on. A firewall can prevent unwanted software like Ultimate Defender from infecting your computer.

Rule #4: Keep your anti-spyware definitions up-to-date

Since new Ultimate Defender files can be created every day, it is important to keep your anti-spyware program up-to-date. Your anti-spyware scanner should have an update feature where with a click of a button you can get new spyware definitions instantly. Often, an anti-spyware software will open an update window reminding you that there are new updates available.

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User Comments


Username:  Steve Armstrong UK    Date Posted:  2007-08-16 02:56:36   
Comment:

I got Ultimate defender on my sons profile and couldnt get rid of it, the local computer shop wanted £60 to do a diagnosis and removel, i said no went home and deleted my sons profile and it seems to have gone. i have since turned my security systems up high. this ultimate defender is the wosrt spyware ive come across. if you have system restore that can get rid of it too.


Username:  alex    Date Posted:  2007-10-15 12:38:49   
Comment:

ehy don't they just arrest the person who made it or at least get rid of the sites that have the trojan on them.


Username:  ghostrider01    Date Posted:  2007-10-16 13:39:13   
Comment:

alex, sometimes people who are managing the website don't even know that they spread the malware. The malware code is just inserted into their websites. Some of such persons can hide. Otherwise, thay create new viruses everyday and they spread in different ways, so it would be physically very hard to catch and arrest all those persons.


Username:  jan    Date Posted:  2007-11-19 07:05:27   
Comment:

hi, i got this ultimate defender too but I UNINSTALLED IT AND ITS GONE NOW. I DID THIS WHEN THE SMALL WINDOW OPEND FROM THE UNLTIMATE DEFENDER UNDER THIS SMALL WINDOW THERE IS WRITTEN IN SMALL LETTERS " uninstall" i presssed that AND I UNINSTALLED IT NOW ITS GOES :D



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Remove Ultimate Defender