Yonfrul.com is a misleading website that was created with the sole purpose to trick users into subscribing to its push notifications. If it is successful, Yonfrul.com will then begin to deliver sponsored advertisements on the affected device resulting in monetary gains for its creators.
To increase the chances of tricking unsuspecting visitors, fraudulent websites such as Yonfrul.com employ various social-engineering methods and tactics. Usually, they pretend to be carrying out a captcha check and ask the users to click the 'Allow' button to prove they are not robots. Yonfrul.com also plays on people's curiosity by showing a buffering video and stating that users have to 'Click Allow to continue.' No matter the exact text of the fake error or alert message, the end goal is to convince the visitors to give the tactic website the necessary permissions through the Allow button.
Yonfrul.com will then proceed to push unwanted advertisements to the screen of the affected device. The sheer numbers of the advertisements may start to disrupt the normal use of the device. Not to mention that the advertisements may lead to shady or compromised places such as sites for online games or casinos, explicit websites or offers to download fake software updates.
Users are strongly encouraged to deal with schemes such as Yonfrul.com as soon as possible. To do, they have to navigate to the 'Settings' menu of the browser, scroll down to the 'Permissions' section, and revoke all of the permissions associated with Yonfrul.com.