Remove Bastionthree.xyz Virus — How to Fix Guide

Bastionthree.xyz pop-up notices can show up unexpectedly, covering the subject of the page you visited or opening your web browser when you do not need it to be opened.

Clicking the Bastionthree.xyz promotion may result in the injection of other malware or unwanted programs. In this post, you will see the tutorial of Bastionthree.xyz popups clearing in a couple of manners, as well as examining your PC for additional malware presence.

It is better to prevent, than repair and repent!

Removing Bastionthree.xyz manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for threats removal. Allows to complete scan and cure your PC during the trial period.

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What are Bastionthree.xyz pop-ups?

Bastionthree.xyz popups are a consequence of adware presence. Adware is a type of malware that shows you the pay-per-view of pay-per-click promotions, which creates a large volume of earnings for adware suppliers. These ads may consist of sometimes shocking composition, or have a link to malicious content/website, since adware maintainers have no purpose to examine the goodness of the content they are going to show – their solitary target is cash.

Bastionthree.xyz push notification.

Pop-up promotions itself is an excellent, low-priced and also extremely productive advertising method¹. It permits the vendor to attach the buyers’ interest to their website, as well as the customers to receive the dynamic updates on the goods they want to buy. When the consumer will get a pop-up alert that the TV set he wishes to purchase is offered at the online shop he/she checked out earlier with a 15% discount, one will definitely use this chance and buy it. Considering the extremely low cost for the popups and their targeting, such a promotion and marketing method is a favourite thing amongst the advertising departments of big online retailers.

Nonetheless, such a successful scheme could not be missed by malware developers. Option to show the popup advertisements by force to the people of malware invasion is a perfect basis for evil-minded tricks with the popup ads. And Bastionthree.xyz advertisements is just one of hundreds that are “employed” in this scheme.

Here is a short info for the Bastionthree.xyz

How have I got the Bastionthree.xyz virus?

There are a lot of methods of getting infected by the adware that result in the Bastionthree.xyz popups storm. A lion’s part of this virus instances is after the free software or cracked programs, that are spread on the peering networks. Free software may also be downloaded from the official web page, and the adware is presented as a legal bundled program.

There is no need to blame yourself. A lot of users often use the unreliable programs from untrusted sources: abandonware, various utilities that are free of cost, or even hacked programs. All of these sorts of applications are unsafe, since it is very easy to include a Bastionthree.xyz malware under the guise of part of the license hacking script, or as a component of the self-made algoritm within the Windows optimization tool.

Bastionthree.xyz popup virus may additionally be hidden in the advertisement somewhere on the strange web page. Such web pages are in most cases packed with bright and blinking ads, and their proprietors typically accept any promos to be posted on their web page. Hence, clicking such banners is a shot in the dark: only the ad contractor realizes what will happen when you press this ad. Besides some “light” viruses, like adware or undesirable programs, you may also get something a lot more risky, like ransomware or coin miner; the large share of coin miners circulation is exactly after the malicious ads.

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

Potentially undesirable programs, like Bastionthree.xyz popup virus can cause a variety of problems on your personal computer. Distracting is not the single effect – pop-ups can display you the advertisements, where you are offered to download one more dubious program, or “a perfect anti-malware tool”. Scareware is usually spread with the last slogun. Potentially unwanted applications, in turn, can have spyware functions. And it is quite hard to distinguish the unwanted app from a good one, if you don’t know the exact names. Besides the PUPs and dubious antiviruses, popup-related promotions are also chosen as a spreading way by different trojan viruses, for example – coin miners. The consequences of activity of such viruses is 100% unwanted, and can cost you hundreds of dollars. And even if you are not clicking these banners, they can be clicked by someone who also makes use of your PC – parents, children, spouse, etc. So the situation may become much more serious, and it will be much harder to deal with it without data and money loss. It is recommended to wipe out the viruses with anti-malware programs as soon as possible.

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

The manual of Bastionthree.xyz adware clearing includes 2 parts. First, we need to exterminate the malware, and then correct the consequences of its activity. The removal process is quite simple, since it may be executed even with making use of Microsoft Defender – anti-virus software that is available on all computers with Windows 8/10. However, because of its large resources utilization, as well as some failures that can be crucial for some types of users, Defender is often disabled by the users, so its usage is probably impossible. In addition, a wide range of trojan viruses can turn off the embedded antivirus. It is much better to use the separated program that will not have such weakness.

I’d recommend you to utilize Gridinsoft Anti-Malware² – a well-proven anti-malware device that will definitely wipe out the viruses from your system and make an invulnerable shield with a Proactive protection function. However, let’s take care of Bastionthree.xyz adware first.

Removing Bastionthree.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 Bastionthree.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

To reset Edge, do the following steps :

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 :

For Mozilla Firefox, do the next actions :

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 :

If you use Google Chrome

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 :

Opera can be reset in the next way

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 browsers are reset, you need to ensure that your browser will connect the correct DNS while connecting to the website you want. Create a text file named “hosts” on your desktop, then open it and fill it with the following lines³:

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 the things much more difficult to repair, especially without the anti-malware program. The majority of adware variations that are utilized to show you the Bastionthree.xyz pop-up advertisements are altering the deep browser configurations, disabling an access to the settings tab. So, if you try to fix your browser settings after your computer was penetrated by pop-up-related malware, your browser will certainly crash quickly. Sometimes, you will see no crash, however, significant lag spike after pushing the “settings” key. Browser will stop responding for ~ 30 seconds, and after that 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.

How to Remove Bastionthree.xyz Pop-ups?

Name: Bastionthree.xyz

Description: Bastionthree.xyz - a lot of users became a target for the pop-up advertisements. I have a lot of friends who literally bombed me with the questions like “how to remove Bastionthree.xyz push notifications?” or “why do Bastionthree.xyz pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Bastionthree.xyz pop-ups, which may corrupt your browser’s correct performance, and create a lot of troubles while you are working.

Operating System: Windows

Application Category: Adware

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