Remove Hrekyu Pop-up Virus — How to Remove?

Hrekyu pop-up notifications may show up out of the blue, covering the content of the website you checked or opening your browser when you do not want it to be opened.

Clicking on the Hrekyu promotion may cause the injection of other malware or unwanted programs. In this guide, you will see the guideline of Hrekyu popups removal in a couple of manners, and also examining your personal computer for other viruses presence.

What are Hrekyu pop-ups?

Hrekyu popups are an effect of adware presence. Adware is a type of malware that shows you the pay-per-view of pay-per-click ads, which creates a major amount of income for adware distributors. These ads might have sometimes shocking content, or have a link to malicious content/website, because adware maintainers have no purpose to inspect the goodness of the content they are going to show – their single target is money.

Hrekyu push notification

Hrekyu push notification.

Pop-up promotions itself is an excellent, cheap and very effective marketing tool1. It makes it possible for the vendor to link the customers’ attention to their website, as well as the buyers to receive the dynamic updates on the goods they intend to purchase. When the consumer will receive a pop-up alert 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 undoubtedly use this possibility and get it. Considering the extremely low cost for the popups and their targeting, such an advertising instrument is a favourite thing amongst the marketing departments of huge internet stores.

Nevertheless, such a profitable plan could not be missed by malware developers. Potential to show the popup advertisements forcibly to the victims of malware attack is a great basis for malicious manipulations with the popup promotions. And Hrekyu.com advertisements is among hundreds that are “employed” in this system.

Here is a short summary for the Hrekyu site
Site Hrekyu.com
Hosting AS39572 DataWeb Global Group B.V.
Netherlands, Amsterdam
Infection Type Adware, Push notifications, Unwanted Ads, Pop-up Ads
IP Address 185.56.234.205
Symptoms Annoying pop-up ads in the right corner.
Similar behavior News, Indigotop, Spiritualauto2
Fix Tool
To remove possible virus infections, try to scan your PC

How have I got the Hrekyu virus?

There are a plenty of ways of becoming contaminated by the adware that result in the Hrekyu popups tornado. A lion’s part of this malware cases is after the freeware or cracked programs, that are spread on the peering networks. Freeware may additionally be downloaded from the main website, and the adware is delivered as a legit bundled program.

There is no need to blame yourself. A huge amount of individuals often make use of the unreliable programs from untrusted sources: abandonware, a wide range of utilities that are free, and even hacked programs. All of these sorts of applications are dangerous, since it is quite easy to include a Hrekyu malware under the cover of part of the license hacking script, or as a component of the self-made algoritm within the Windows optimization tool.

People dislike popups

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

How can I get rid of Hrekyu pop-up advertisements?

The guide of Hrekyu adware clearing contains 2 parts. First, we need to eliminate the malware, and after that repair the results of its activity. The elimination process is really easy, due to the fact that it may be executed even with using Microsoft Defender – anti-virus tool that is available on all computers with Windows 8/10. Nonetheless, due to its large resources consumption, as well as some defects that can be pivotal for some types of users, Defender is often turned off by the users, so its use is probably impossible. Furthermore, a variety of trojan viruses can shut off the embedded antivirus. It is much better to use the separated program that will not have such exposures.

    Gridinsoft Anti-Malware during the scan process
  • 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.
  • GridinSoft Anti-Malware scan results
  • When the scan is over, you may choose the action for each detected virus. For all files of Hrekyu malware the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning

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. 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 web browser will definitely be connected the correct DNS while connecting to the site you need. Make a text file titled “hosts” on your desktop, then open it and fill it with the following lines3:

# 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.

However, there is one problem that makes the things much more difficult to restore, particularly without the anti-malware program. The majority of adware versions that are used to show you the Hrekyu pop-up promotions are changing the deep browser configurations, disabling an access to the settings tab. So, if you attempt to fix your browser settings after your computer was penetrated by pop-up-related malware, your browser will certainly crash soon. In some cases, you will see no crash, but large lag spike after pressing 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.

References

  1. More about pop-up advertisements on Wikipedia.
  2. Official Microsoft guide for hosts file reset.

About the author

Wilbur Woodham

Technical writer covering malware detections, unwanted programs, and browser-based threats. Wilbur turns research notes into step-by-step guides that Windows users can follow safely.

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