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The simultaneous circulation of multiple PUAs representing the same genealogy is a hallmark sign of this particular Mac malware wave. They may even replace each other on an already-infected Mac, displaying a popup that says “ Installation Complete” every time this happens. Again, these dodgy apps are strikingly similar on the outside and act in basically the same way. On a side note, there are several adware programs hailing from the exact same source and making the rounds concurrently with MetroPremium 1.0. Not only do these items slow down the affected web browser to a crawl when a certain amount of them is reached, but they also keep the users from enjoying their favorite sites as large parts of the page layout end up being overcast by redundant ecommerce content.
They come in the form of in-text links, comparison shopping areas, banners showcasing coupons and freebies, as well as interstitial adverts popping up beyond the current browser window. In many cases, the only way to get rid of them is to force quit and restart the browser, which makes the predicament yet more annoying.Īds by MetroPremium are additional elements of this nasty campaign. Furthermore, these warning notifications are problematic to get out of the way by simply closing the browser tabs. Essentially, this is an extra layer of attack monetization aiming to cross-promote affiliated malicious software. The scare theme is usually fueled by fake Mac virus detection reports or messages about critical privacy risks. These landing pages can be anything from tech support scams to pesky hoaxes that push rogue system utilities under the guise of “must-have” cleaners. A much more obnoxious effect is that the victim will be occasionally rerouted to sites hosting aggressive popup alerts. Unsolicited forwarding of one’s web browser to worthless search engines with ads above the fold isn’t the most disturbing symptom of MetroPremium 1.0 virus activity.
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If the utility spots malicious code, you will need to buy a license to get rid of it.
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Therefore, it is recommended to download Combo Cleaner and scan your system for these stubborn files. Metro Premium virus may re-infect your Mac multiple times unless you delete all of its fragments, including hidden ones. This way, MetroPremium redirects a major portion of the web traffic to junk search engines, with the process of this hijack involving intermediary ad networks that aren’t discernibly resolved in the browser but, technically, still receive hits from the contaminated computers. The worst part of this tampering is that the modifications are made without the victim’s approval or even awareness. Instead of introducing online experience enhancements, the adware imposes changes of personalized settings in Safari, Chrome, and Firefox on the plagued Mac. This feature set turns out to be a dummy, though. The respective browser extension is supposedly intended to improve the way the user looks up information on the Internet by reducing search times and delivering refined results via proprietary algorithms. In terms of the claimed functionality, MetroPremium 1.0 takes after all of its replicas as well. Another shared feature is the round green icon featuring an image of a magnifying glass inside. The evident common denominator across these app instances is that they all have a version number of 1.0 indicated next to their names in the infected Mac’s Applications folder.
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Putting the unique name aside, it is a clone of a series of Mac adware samples discovered in the past couple of weeks, including DefaultProducts and IdeaShared. What is it? To get the big picture, let’s take a close look at the app called MetroPremium (also referred to as MetroPremium.app or Metro Premium), one of the recent spinoffs of this growing lineage. Obviously, there has to be a motivation behind such a boom. More disconcertingly, there is a clear upward trend in the wicked developers’ productivity. The ambitious operators of this campaign have been releasing several PUAs (potentially unwanted applications) at a time since mid-October 2019.
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With the MetroPremium Mac adware wave gearing up for a rise, it’s important to know how the unwanted app affects computers and how to remove it for good.Ī new highly prolific adware family is shaping up to be a serious player on the Mac cybercrime arena.
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