Fehbsu Ads Removal Guide — How to Fix It?

Written by Wilbur Woodham
Fehbsu pop-ups appear when you do not expect, bothering and annoying you. However, that is much more than annoying notifications – their essence is clearly malignant, and they can install other malicious stuff to your device. In this post, I will guide you on how to remove Fehbsu pop-ups and explain how to avoid them in the future.

Any time you interact with Fehbsu pop-ups will be ineffective at best. At worst, the web pages it can open may introduce malware to your system. These pop-up advertisements may also advertise fake online shopping sites which will take your money and payment info. The latter generally ends up with losing all the money you have on the exposed card.

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What are Fehbsu pop-up advertisements?

As the pop-up definition goes, these are short and small advertisements that attract your attention to a product they promote. But the difference between regular push notifications and Fehbsu notifications is the malicious origins of the latter. Common pop-up ads are offered for you to enable on different sites with a benevolent purpose – notify you about the new articles, discounts and so on. It is a useful tool to help your website to keep visitors and help the interested users to have the best price.

Short summary of the Fehbsu.com pop-up ads:
NameFehbsu.com
HostingAS39572 DataWeb Global Group B.V.
Netherlands, Amsterdam
IP Address185.56.234.205
Malware typeAdware1
EffectUnwanted pop-up advertisements
Hazard levelMedium
Malware sourceApps from third-party websites, ads on dubious websites
Similar behaviorRebins, Rplnd59, Rehins
Removal method
To remove possible virus infections, try to scan your PC

Fehbsu pop-up ads, in contrast, are related to unlegit websites. You will generally see the offer to enable them after a redirection from another page. There’s nothing bad in redirecting unless it throws you to such a dubious place. In this case, turning on pop-up ads is served under the guise of the anti-bot check-up. In other cases, the websites can deny showing you the contents unless you apply these pop-up notifications. These requirements should already raise suspicion, as sites usually feature a less obscure anti-bot mechanism. Spectating such an requirement should be the reason to close the site doubtlessly. In some cases, even when you click “Allow”, you will not see the site – it has only a landing page with the offer to turn on the push notifications.

Fehbsu push notification

Fehbsu push notification.

How does this work?

The majority of web browsers support turning on push notifications from sites. Websites, on the other hand, can send notifications with the content they like. It may be an advertisement of the page listed on this particular site, as well as a promotion of the page of their partner. As a result, you can see the pop-up from site X, but interacting with it will redirect you to website Y – because a link to that website was built in.

Crooks rely on this ability in their attempt to gain money using illegal advertising. They trick victims into allowing them to show the banners, and then just spread numerous ads of other crooks they have a deal with. As you can suppose, no normal companies will contract with fraudsters. All the Fehbsu popups you may see lead to other fraudulent sites. At some point, the same victim can be trapped by multiple pop-up spamming websites, and its browser will turn into a complete mess.

The promotions these rascals show are paid under the pay-per-view model. It usually provides a miserable payment for one person, but when you can send ads to hundreds of users and show them hundreds of ads every day – that is a way bigger sum. Despite most of such banners giving no result at all, it can still give all the participants a lot of money.

Are Fehbsu push notifications dangerous?

Yes, they are. At the surface, they can look harmless – just a colourful window that appears from time to time. However, the things this window promotes differ sharply from what you generally see in pop-up notifications. Fehbsu.com site is controlled by crooks, who deliberately spread hundreds and thousands of malicious ads in pop-ups. They also don’t follow any manners of advertising and can launch sporadic pop-ups into a hurricane of banners. For weak systems, that may be enough to make the system slower. But problems are not over at this point.

Why people dislike popups

As with any other thing related to illegal advertising, Fehbsu pop-up advertisements don’t have legit deals to offer. Even though crooks make the ads similar to ones from well-known retailers, the website these ads will throw you to are completely different. And these pages may offer you to turn on other pop-ups, install a “useful” program, or pay for a thing at a big discount and never receive it. Let’s leave aside the cases when push notifications promote phishing pages or straightforward malware. There’s no way these pages will bring you any good, thus interacting with them is a very bad idea. For the same reason, Fehbsu pop-ups are not recommended to click on either, and the best solution is to disable them as soon as possible.

How to remove Fehbsu pop-ups?

Fortunately, Fehbsu pop-ups removal is pretty easy. They parasite in the browser and cannot conceal themselves in the system. However, as I stated above, some pop-ups may deliver malware to your computer. It is hard to show all cases, and manual attempts to remove malware is inconvenient. Therefore, after disabling the pop-up advertisements it is recommended to use anti-malware software. I’d especially recommend that in the case when you have never allowed pop-up advertisements, but they still appeared. That may be a sign of adware activity. GridinSoft Anti-Malware will perfectly fit both system recovery and malware scanning and removal purposes, thanks to its abilities of system recovery and superb detection system.

First of all, you should reset your browser settings. You can do that in both manual and automatic manner. The former, obviously, requires more time to complete and may be somewhat complicated if you have never done that. Automated supposes the use of anti-malware programs that can reset all browser settings at once.

Reset your browsers with GridinSoft Anti-Malware

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

Tools tab in GridinSoft Anti-Malware

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

Reset Browser Settings tab in GridinSoft Anti-Malware

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

Reset your browsers manually

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. Reseting the Edge browser

  3. 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. The first step to revert Mozilla Firefox

  3. In the next screen, find the “Refresh Firefox” option:
  4. The second step of Firefox restoration
    After choosing this option, you will see the next message:
    The last step for Firefox
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 right DNS while connecting to the web page you need. Create a text file titled “hosts” on your pc’s desktop, then open it and fill it with the following lines2:


# 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.

Scan your system for possible viruses

After removing the Fehbsu push notifications, it’s time to see if these pop-ups brought any threat to your system. Launch GridinSoft Anti-Malware, and then click on Standard scan. It will be enough in most cases to find and remove malware. The scan will last 5-10 minutes; you are free to use your system during that process.

GridinSoft Anti-Malware during the scan process

Once the scan is complete, you will see the detections or a notification about a clean system. Proceed with pressing the Clean Up button (or OK when nothing is detected).

GridinSoft scan finished

How to Remove Fehbsu Pop-ups?

Name: Fehbsu

Description: Fehbsu - 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 Fehbsu.com push notifications?” or “why do Fehbsu.com pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Fehbsu 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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References

  1. More about this malware type on GridinSoft Encyclopedia.
  2. Official Microsoft guide for hosts file reset.

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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