Clicking on the Defender-box.xyz advertisement can result in the injection of various malware or unwanted programs. In this article, you will see the guide of Defender-box.xyz popups clearing in various methods, as well as checking your computer for other viruses existence.

What are Defender-box.xyz pop-ups?

Defender-box.xyz popups are an outcome of adware presence. Adware is a kind of malware that suggests you the pay-per-view of pay-per-click ads, which generates a major amount of revenue for adware representatives. These advertisements might consist of sometimes shocking content, or have a web link to malevolent content/website, due to the fact that adware maintainers have no purpose to examine the goodness of the content they are going to reveal – their solitary target is cash.

Defender-box.xyz push notification.

Pop-up advertising itself is a good, low-priced and also really successful advertising tool¹. It allows the seller to attach the buyers’ attention to their website, as well as the customers to receive the dynamic updates on the goods they want to purchase. When the consumer will get a pop-up alert that the TV set he likes to purchase is offered at the online shop he/she visited earlier with a 15% price cut, one will definitely use this chance and buy it. Taking into consideration the extremely small cost for the popups and their targeting, such a promotion and marketing tool is a much-loved thing amongst the marketing departments of huge internet retailers.

However, such a rewarding plan could not be missed by malware creators. Option to show the popup advertisements forcibly to the targets of malware attack is an excellent basis for evil-minded manipulations with the popup promotions. And Defender-box.xyz promotions is just one of hundreds that are “employed” in this scheme.

Site	Defender-box.xyz
Hosting	AS13335 Cloudflare, Inc. United States, San Francisco
Infection Type	Adware, Push notifications, Unwanted Ads, Pop-up Ads
IP Address	172.67.169.53
Symptoms	Annoying pop-up ads in the right corner.
Similar behavior	News, Clickdark, Bnewsblite
Fix Tool	GridinSoft Anti-MalwareTo remove possible virus infections, try to scan your PC

How have I got the Defender-box.xyz virus?

There are a huge amount of ways of getting contaminated by the adware that create the Defender-box.xyz popups tornado. A lion’s part of this virus cases is after the freeware or cracked programs, that are distributed on the peering networks. Free software may also be downloaded from the official web page, and the adware is provided as a legit bundled program.

There is no need to blame yourself. A huge amount of individuals regularly make use of the uncertain programs from untrusted providers: abandonware, a wide range of apps that are free, or perhaps hacked programs. All of these kinds of applications are unsafe, since it is extremely easy to build in a Defender-box.xyz malware under the guise of part of the license hacking script, or as a component of the self-made algoritm inside of the Windows optimization tool.

Defender-box.xyz popup malware can also be hidden in the promotion somewhere on the unusual website. Such websites are in most cases packed with intense and blinking advertisements, and their owners often approve any promos to be published on their web page. Thus, clicking such banners is a shot in the dark: only the advertisement provider knows what will occur when you press this ad. Besides some “light” viruses, like adware or unwanted programs, you may also receive something far more hazardous, like ransomware or coin miner; the big share of coin miners distribution is exactly after the malicious promotions.

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

Potentially undesirable applications, like Defender-box.xyz pop-up virus can cause a lot of different troubles on your personal computer. Distracting is not the only effect – pop-up notifications may show you the promotions, where you are offered to download another dubious program, or “a effective security tool”. Scareware is usually spread with the last slogun. Potentially unwanted programs, in turn, may have spyware functionality. And it is quite hard to distinguish the unwanted app from a normal one, if you don’t know the exact names. Besides the PUPs and fake antiviruses, popup-related promotions are also chosen as a distribution method by various trojan viruses, for example – coin miners. The consequences of activity of such malware is 100% unwanted, and can cost you several hundreds of dollars. And even if you are not interacting with these banners, they can be clicked by someone who also makes use of your PC – parents, children, spouse, etc. So the things may become much more serious, and it will be much harder to solve it without information loss. It is recommended to wipe out the viruses with anti-malware applications as soon as possible.

How can I get rid of Defender-box.xyz pop-up advertisements?

The guide of Defender-box.xyz adware clearing consists of 2 parts. First, we need to deal with the malware, and afterwards deal with the consequences of its activity. The elimination task is very simple, since it can be executed even with making use of Microsoft Defender – anti-virus program that is available on all personal computers with Windows 8/10. Nonetheless, because of its significant resources utilization, along with some problems that can be crucial for some categories of individuals, Defender is frequently disabled by the users, so its use is most likely impossible. Moreover, a variety of trojan viruses can switch off the embedded antivirus. It is better to make use of the separated program that will not have such exposures.

I would certainly recommend you to use Gridinsoft Anti-Malware² – a well-proven anti-malware tool that will certainly wipe out the viruses from your system and also create an impenetrable cover with a Proactive protection feature. However, let’s deal with Defender-box.xyz adware first.

Download GridinSoft Anti-Malware

Removing Defender-box.xyz 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 Defender-box.xyz 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 make sure that your browser will be connected the proper DNS while connecting to the web page you need. Make a text file titled “hosts” on your desktop, after that 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 trouble that makes the things much more difficult to restore, especially without the anti-malware software. Most of adware variations that are used to show you the Defender-box.xyz pop-up advertisements are altering the deep browser settings, disabling an access to the settings tab. So, if you try to change your browser settings after your system was penetrated by pop-up-related malware, your browser will certainly crash soon. Sometimes, you will see no crash, however, significant lag spike after pushing the “settings” key. Browser will stop reacting for ~ 30 secs, and then it will be back to the normal, up until you try to open settings once 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 advertisements on Wikipedia.
2. GridinSoft Anti-Malware overview and also the reasons why I advise it for malware elimination.
3. Official Microsoft guide for hosts file reset.