In this case, they promote the Mac Cleanup Pro application. When installed, this app will detect even more infections and other problems on a Mac computer, however. Note that Apple has nothing to do with this scam.Ĭyber criminals use the company name to promote their fake product, which they state will remove viruses and prevent any further damage. Scammers urge users to take immediate action and remove the detected viruses to prevent system damage and data loss. Scammers behind the "Your MacOS 10.13 High Sierra is infected with 3 viruses!" fake virus alert claim to be Apple support team members and state that their website has detected a trojan virus (e.tre456_worm_osx) on your Mac computer.Īccording to this alert, as well as the trojan, three other virus infections have been detected: two malware infections and one spyware/phishing infection. Once installed, PUAs cause unwanted redirects to deceptive websites, feed users with various ads, and gather data relating to browsing activity.
#How to remove malware on mac os sierra install
Typically, users arrive at these sites inadvertently - they are forced to visit them by potentially unwanted applications (PUAs) that users often install inadvertently.
It targets MacOS users only and is displayed on untrustworthy, deceptive web pages. "Your MacOS 10.13 High Sierra is infected with 3 viruses!" is one of many fake virus alert messages. What is "Your MacOS 10.13 High Sierra is infected with 3 viruses!"?