K45f “Virus” Android Removal

Welcome to our K45f Android removal instructions. They should work on most Android devices.

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In the event that your android phone or tablet has been invaded by a program called K45f, we can provide you with an accurate diagnosis already: you’ve contracted a browser hijacker. Don’t worry, it’s nothing fatal. In fact, it’s more of a nuisance than it is something worthy of real concern. Nonetheless, in the following few lines we will discuss some rather questionable aspects to this sort of programs, which you might like to know of. At the bottom of the article you will find the removal guide, which will help you effectively deal with this issue and remove all the obstructive and annoying ads that came with it.

How K45f operates

Browser hijackers are typically programmed to bombard you with myriads of pop-ups, banners, box messages and other forms of ads; sometimes maybe change your homepage and/or default search engine and monitor your browsing activity. K45f is no exception. All of this is done to ensure that you come into contact with as many as of the ads as possible, because based on the number of times this happens the developers make a profit. This is achieved by creating content that corresponds to your current interests, which are determined based on your online searches and general browsing patterns. The ads are then, as you have undoubtedly already noticed, placed on the most absurd places, in the way of your webpage navigating. Sometimes they even expand and cover the whole screen.

The problem most people and even some security experts have with this is the fact that hijacker developers often tend to sell the collected information on the separate users to third parties. This is obviously done for the extra buck, but the practice itself opens up the doors for various possibilities of data misuse. Another troubling risk that is tightly associated with this kind of software is directly related to the showcased ads. With the increasing popularity of serious threats like ransomware and other viruses, malvertisements are becoming and ever bigger danger. There’s no telling which ad may have been contaminated with a malicious payload, thus every time you choose to interact with any kind of online advertising materials, you risk landing on a fake, malicious one. This is not to say that the developers are to blame or that K45f is a virus of some kind. On the contrary, browser hijackers are actually legally developed software and are completely within their rights. Nevertheless, to ensure a safer browsing experience we would recommend removing the ad-generating program for good.

K45f Android Removal 

Step1

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It might be enough to navigate to Settings -> Application Manager -> Downloaded -> Locate K45f -> Uninstall

If this option is not active then try this: Settings -> More -> Security -> Device Administrators

8Make sure that only the Android Device Manger has permissions to alter your device. Also make sure that under the Security settings you don’t have Unknown Sources marked out.

9

Step 2

Remove K45f from Chrome

Go to Settings -> More -> Application Manager

1

Now Go to Application Manager -> Downloaded -> Chrome

2

Now Force Stop -> Clear Data

7

Step 3

Remove K45f from Firefox

Again, Go to Settings -> More -> Application Manager

1

Now Go to Application Manager -> Downloaded -> Firefox

3

Now Force Stop -> Clear Data

6

Step 4

Remove K45f From “Internet”

Settings -> More -> Application Manager

1

Application Manager -> All -> Internet

4

Force Stop -> Clear Data

5

Step 5

Reboot your Android Device. Your problem should now be fixed.

If you run into any trouble – ask us for help in the comments section!

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Daniel Sadakov has a degree in Information Technology and specializes in web and mobile cyber security. He harbors a strong detestation for anything and everything malicious and has committed his resources and time to battling all manners of web and mobile threats. He has founded MobileSecurityZone.com , a website dedicated to covering the top tech stories and providing useful tips for the everyday user, in an effort to reach and help more people. In his off time he is an avid book reader, occasional PC gamer and affectionate football spectator. Daniel would hardly begrudge anyone who might call him a computer nerd, yet this might be just the thing one needs in case of a security issue.