Furthermore, adware-type apps continually gather various information relating to users' Internet browsing activity and deliver intrusive online advertisements. These deceptive applications usually infiltrate systems without users' permission. This message is usually delivered by a deceptive website, to which users are redirected by various adware-type applications that specifically target the Mac OS.
'MAC Malware Warning Alert !' is a fake pop-up error message claiming that the victim's computer has been infected.
