Remove NetFlowGroup.com Virus — How to Fix Guide

Written by Wilbur Woodham

NetFlowGroup pop-ups may appear out of the blue, covering the content of the website you went to or opening your web browser when you don’t need it to be opened. Clicking the Netflowgroup.com pop-up advertisement can result in the injection of various malware or unwanted programs. In this article, you will see the guideline of NetFlowGroup popups clearing in several methods, and also check your computer for other viruses’ presence.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing Netflowgroup.com 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.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

What are NetFlowGroup pop-ups?

Netflowgroup.com popups are a consequence of adware action. Adware is a kind of malware that shows you the pay-per-view of pay-per-click advertisements, which produces a massive volume of revenue for adware distributors. These ads might contain sometimes shocking content, or have a link to harmful content/website, considering that adware maintainers have no reason to inspect the goodness of the web content they are going to show – their single target is cash.

Netflowgroup.com push notification

Netflowgroup.com push notification.

Pop-up marketing itself is an excellent, low-cost and very efficient advertising method1 It makes it possible for the seller to attach the buyers’ attention to their site, as well as the customers to get the dynamic updates on the goods they intend to purchase. When the customer will get a pop-up alert that the TV set he desires to purchase is offered at the online shop he/she checked out previously with a 15% discount, one will certainly use this opportunity and purchase it. Taking into consideration the exceptionally small cost for the popups and their targeting, such an advertising tool is a favorite thing amidst the marketing departments of large internet retailers.

Nevertheless, such a rewarding scheme could not be missed by malware developers. Option to demonstrate the popup advertisements by force to the people of a malware attack is an excellent basis for malevolent tricks with the popup ads. And Netflowgroup.com ads are just one of the hundreds that are “employed” in this scheme.

Here is a info for the Netflowgroup.com site
Site Netflowgroup.com
Hosting AS13335 Cloudflare, Inc.
United States, San Francisco
Infection Type Adware, Push notifications, Unwanted Ads, Pop-up Ads
IP Address 104.21.74.56
Symptoms Annoying pop-up ads in the right corner.
Similar behavior Go.domainxchange, Bennyaflickgotit.ga, Rebyfielde.work
Fix Tool
To remove possible virus infections, try to scan your PC

How have I got the NetFlowGroup virus?

There are a number of ways of becoming contaminated by the adware that trigger the NetFlowGroup popups tornado. A lion’s part of this malware incident is after the free software or cracked programs, that are spread on the peering networks. Freeware can also be downloaded from the main web page, and the adware is presented as a legal bundled program.

There is no need to blame yourself. A lot of individuals oftentimes use the dubious programs from untrusted sources: abandonware, a wide range of tools that are free of cost, or even hacked programs. Every one of these sorts of applications are risky, due to the fact that it is extremely easy to build in a NetFlowGroup malware under the cover of part of the license hacking script, or as a component of the self-made algorithm within the Windows optimization tool.

NetFlowGroup popup malware may additionally be hidden in the promotion somewhere on the unusual website. Such web pages are in most cases full of colorful and blinking advertisements, and their proprietors often permit any promos to be posted on their web page. For this reason, clicking such banners is a shot in the dark: only the advertisement contractor realizes what will occur when you press this advertisement. Besides some “light” viruses, like adware or undesirable programs, you can likewise get something far more risky, like ransomware or coin miner; the large share of coin miners distribution is exactly after the malicious advertisements.

People dislike popups

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

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

The tutorial of NetFlowGroup adware elimination contains 2 sections. Initially, we need to eliminate the malware, and then correct the effects of its action. The elimination procedure is very easy, due to the fact that it can be performed even with using Microsoft Defender – security tool that is present on all personal computers with Windows 8/10. Nevertheless, as a result of its large resource usage, along with some defects that may be crucial for some categories of users, Defender is frequently turned off by the users, so its utilization is most likely impossible. Moreover, various trojan viruses are capable to switch off the embedded antivirus. It is far better to use a separate program that will not have such weakness.

I’d suggest you to utilize Gridinsoft Anti-Malware2 – a well-proven anti-malware device that will undoubtedly erase the viruses from your computer and make an impenetrable shield with a Proactive protection function. However, let’s take care of NetFlowGroup adware first.

Removing NetFlowGroup 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.
  • 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 NetFlowGroup malware the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning

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. 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 accurate DNS while connecting to the site you want. Create a text file named “hosts” on your pc’s desktop, then open it and fill it with the following content3:

# 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 the things a lot more difficult to repair, specifically without the anti-malware program. Most of adware variants that are used to show you the Netflowgroup.com pop-up advertisements are modifying the deep browser settings, disabling an access to the settings tab. So, if you attempt to change your browser settings after your machine was penetrated by pop-up-related malware, your browser will crash quickly. In some cases, you will see no crash, however, significant lag spike after pushing the “settings” key. Browser will stop reacting for ~ 30 secs, and after that it will be back to the typical, until you attempt to open settings one more time.

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.

Tools tab in GridinSoft Anti-Malware

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.

Reset Browser Settings tab in GridinSoft Anti-Malware

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 Netflowgroup.com Pop-ups?

Name: Netflowgroup.com

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

Sending
User Review
3.5 (4 votes)
Comments Rating 0 (0 reviews)

References

  1. More about pop-up advertisements on Wikipedia.
  2. GridinSoft Anti-Malware review and also the reasons why I recommend it for malware elimination.
  3. 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.

Leave a Reply

Sending

This site uses Akismet to reduce spam. Learn how your comment data is processed.