Remove SystemBoosterUpgrade (Mac OS X) virus

If you are getting notifications from SystemBoosterUpgrade, then your Mac is infected with adware. SystemBoosterUpgrade is adware for Mac. SystemBoosterUpgrade changes setting in your Mac. First, SystemBoosterUpgrade installs a browser extension in your browser. Then, after SystemBoosterUpgrade hijacks your browser, it modifies settings in the browser. For example, it changes the default home page, modifies

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Remove Kolz Ransomware virus

Kolz ransomware is designed to encrypt your personal files and personal documents. Kolz ransomware requests bitcoin cryptocurrency to recover the encrypted files. The ransom charge varies from different versions of the Kolz ransomware. Kolz ransomware encrypts files on your computer and adds a string of unique characters to the extension of the encrypted files. For

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