Clicking the News-Mosuka ad may cause the injection of various malware or unwanted programs. In this article, you will see the manual of News-Mosuka popups clearing in several methods, as well as checking your system for additional malware presence.

What are News-Mosuka pop-ups?

News-Mosuka popups are a consequence of adware activity. Adware is a sort of malware that suggests you the pay-per-view of pay-per-click ads, which produces a significant volume of earnings for adware suppliers. These promotions might contain sometimes shocking composition, or have a link to malicious content/website, because adware maintainers have no reason to inspect the goodness of the material they are going to reveal – their solitary target is money.

News-Mosuka push notification.

Pop-up advertising itself is a very good, cheap and also very efficient marketing tool¹. It allows the seller to attach the customers’ interest to their website, and the customers to get the dynamic updates on the goods they want to buy. When the customer will get a pop-up notification that the TV set he wishes to purchase is offered at the online store he/she visited previously with a 15% price cut, one will certainly use this chance and purchase it. Considering the very low price for the popups and their targeting, such a marketing method is a much-loved thing amidst the advertising teams of big internet stores.

However, such a profitable plan could not be missed by virus creators. Potential to show the popup advertisements by force to the victims of malware attack is an excellent basis for evil-minded manipulations with the popup ads. And News-mosuka.cc promotions is among hundreds that are “employed” in this system.

Site	News-mosuka.cc
Hosting	AS61003 GlobalTeleHost Corp. Germany, Frankfurt am Main
Infection Type	Adware, Push notifications, Unwanted Ads, Pop-up Ads
IP Address	193.108.117.165
Symptoms	Annoying pop-up ads in the right corner.
Similar behavior	News, News, News
Fix Tool	GridinSoft Anti-MalwareTo remove possible virus infections, try to scan your PC

How have I got the News-Mosuka virus?

There are a plenty of methods of becoming infected by the adware that trigger the News-Mosuka popups storm. A lion’s part of this virus cases is after the freeware or cracked programs, that are distributed on the peering networks. Free software can additionally be downloaded from the main site, and the adware is presented as a legal bundled program.

There is no need to blame yourself. A number of people oftentimes utilize the unreliable programs from untrusted sources: abandonware, different apps that are free of cost, or even hacked programs. All of these sorts of programs are dangerous, since it is quite simple to include a News-Mosuka malware under the cover of part of the license hacking script, or as a part of the self-made algoritm within the Windows optimization tool.

News-Mosuka popup virus can also be concealed in the ad somewhere on the strange website. Such sites are in most cases packed with intense and blinking ads, and their owners generally accept any type of promotions to be posted on their web page. For this reason, clicking such banners is a shot in the dark: only the ad provider realizes what will occur when you click this advertisement. Besides some “light” viruses, like adware or undesirable programs, you can likewise get something much more threatening, like ransomware or coin miner; the substantial share of coin miners distribution is exactly after the malicious ads.

The statistic shows that people dislike popup advertising more than other types of promotions

Potentially undesirable programs, like News-Mosuka pop-up virus may initiate a wide range of troubles on your PC. Distracting is not the only effect – pop-ups can display you the promotions, where you are offered to get another strange program, or “a perfect anti-malware tool”. Scareware is often spread with the last motto. Potentially unwanted programs, in turn, can have spyware functions. And it is very hard to distinguish the unwanted app from a normal one, if you don’t know the exact names. Besides the potentially unwanted programs and fake antiviruses, popup-related advertisements are also exploited as a spreading way by various trojan viruses, for example – coin miners. The consequences of actions of such viruses is 100% unwanted, and can cost you hundreds or even thousands of dollars. And even if you are not interacting with these ads, they may be clicked by someone who also uses your personal computer – parents, children, spouse, etc. So the situation may become much more serious, and it will be much harder to solve it without data and money loss. It is recommended to wipe out the viruses with anti-malware applications as soon as possible.

How can I get rid of News-Mosuka pop-up advertisements?

The guide of News-Mosuka adware elimination contains 2 sections. Initially, we need to remove the malware, and after that take care of the results of its activity. The elimination process is very easy, because it may be performed even with making use of Microsoft Defender – security software that is available on all personal computers with Windows 8/10. Nonetheless, due to its huge resources usage, as well as some errors that can be serious for some categories of individuals, Defender is oftentimes turned off by the users, so its use is likely impossible. Moreover, different trojan viruses are able to disable the embedded antivirus. It is much better to make use of the separated program that will not have such vulnerabilities.

I’d recommend you to use Gridinsoft Anti-Malware² – a well-proven antivirus tool that will undoubtedly wipe out the viruses from your personal computer and make an impenetrable shield with a Proactive protection feature. But let’s take care of News-Mosuka adware first.

Download GridinSoft Anti-Malware

Removing News-Mosuka popup virus with GridinSoft Anti-Malware

• Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
• Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
• When the scan is over, you may choose the action for each detected virus. For all files of News-Mosuka malware the default option is “Delete”. Press “Apply” to finish the malware removal.

Now, when the computer is clean of viruses, we can proceed to the browser reset. You can do this step manually, as well as with the use of GridinSoft Anti-Malware.

Reset browser settings to default

Manual method of browser reset

1. Open “Settings and more” tab in upper right corner, then find here “Settings” button. In the appeared menu, choose “Reset settings” option :
2. After picking the Reset Settings option, you will see the following menu, stating about the settings which will be reverted to original :

1. Open Menu tab (three strips in upper right corner) and click the “Help” button. In the appeared menu choose “troubleshooting information” :
2. In the next screen, find the “Refresh Firefox” option :

After choosing this option, you will see the next message :

1. Open Settings tab, find the “Advanced” button. In the extended tab choose the “Reset and clean up” button :
2. In the appeared list, click on the “Restore settings to their original defaults” :
3. Finally, you will see the window, where you can see all the settings which will be reset to default :

1. Open Settings menu by pressing the gear icon in the toolbar (left side of the browser window), then click “Advanced” option, and choose “Browser” button in the drop-down list. Scroll down, to the bottom of the settings menu. Find there “Restore settings to their original defaults” option :


2. After clicking the “Restore settings…” button, you will see the window, where all settings, which will be reset, are shown :

When the web browsers are reset, you need to ensure that your browser will definitely be connected the appropriate DNS while connecting to the web page you want. Create a text file named “hosts” on your pc’s desktop, then open it and fill it with the following text³:

# Copyright (c) 1993-2006 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a ‘#’ symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handle within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost

Find the hosts.txt file in C:/Windows/System32/drivers/etc directory. Rename this file to “hosts.old.txt” (to distinguish it from the new one), and then move the file you created on the desktop to this folder. Remove the hosts.old from this folder. Now you have your hosts file as good as new.

Nonetheless, there is one issue that makes things much harder to restore, particularly without the anti-malware software. Most of adware versions that are utilized to show you the News-Mosuka pop-up advertisements are changing the deep browser setups, disabling an access to the settings tab. So, if you attempt to change your browser settings after your PC was infected by pop-up-related malware, your browser will collapse soon. In certain cases, you will see no crash, however, significant lag spike after pressing the “settings” key. Browser will stop reacting for ~ 30 secs, and then it will be back to the normal, till you try to open settings again.

Reset your browser settings with GridinSoft Anti-Malware

To reset your browser with GridinSoft Anti-Malware, open the Tools tab, and click the “Reset browser settings” button.

You can see the list of the options for each browser. By default, they are set up in the manner which fits the majority of users. Press the “Reset” button (lower right corner). In a minute your browser will be as good as new.

The browser reset is recommended to perform through the antivirus tool by GridinSoft, because last is also able to reset the HOSTS file without any additional commands.

References

1. More about pop-up ads on Wikipedia.
2. GridinSoft Anti-Malware review and the reasons why I suggest it for malware removal.
3. Official Microsoft guide for hosts file reset.