They assign illegitimate web searcher addresses as browsers' default search engine, new tab/window, and homepage URLs. More about browser hijackersīrowser hijackers modify browsers in order to promote fake search engines. Some intrusive advertisements can be triggered to execute scripts designed to stealthily download/install software. However, by clicking on such ads, users risk more than just being redirected to the aforementioned websites. They promote a variety of sale-oriented, rogue, untrustworthy, deceptive/scam, compromised, and malicious sites.

These advertisements are misleading, deceptive, and may even be malicious. The delivered adverts overlay webpages and slow down the browsing speed, thereby seriously crippling the browsing experience.

Hence, with this browser extension installed, it is likely that additional adware, browser hijackers, or other harmful software has infiltrated the system.Īdware operates by enabling the placement of pop-ups, banners, surveys, coupons, full-page, and other intrusive ads - on any visited website and/or different interfaces. This illegitimate software may also operate as adware, i.e., run intrusive advertisement campaigns.įurthermore, content like the fake Avg Antivirus is often distributed alongside other unwanted applications. This browser extension is fake and unable to perform the promised functionalities.Īdditionally, it collects browsing-related information. The fake Avg Antivirus extension is a piece of rogue software that is presented as a product of AVG AntiVirus, supposedly designed to protect browsers from various threats. What is the fake Avg Antivirus extension?

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