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MacDefenderKiller is a trojan removal program, which is used to remove a few strains of the "MacDefender" trojan horse that is infecting Mac computers as of 2011. Read all about the virus at Our software seeks out the MacDefender app, related MacDefender downloads, the MacDefender login item, MacDefender running process and kills them. We don't require a system password to use and can be run from a flash drive if needed. This also works with a few of the other strains of the MacDefender virus. We also patch the "Open Safe Files" option in Safari so the virus cannot

What's New in MacDefenderKiller

Version 1.1:
  • Will now remove any of the MacDefender/Protector/Security/Guard installers at program start even if the malware has not been installed yet
  • Checks for and removes the new MacGuard strain of the malware

Requirements for MacDefenderKiller

Mac OS X 10.5 or later
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MacDefenderKiller User Discussion

4 1
Current Version (1.x)
Downloads 4,611
Version Downloads 3,573
License Free
Date 11 May 2011
Platform OS X / Intel 32
Price Free
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