Remove Opsoomet.net Pop-up Ads — How to Fix Gude

Written by Wilbur Woodham
Opsoomet.net pop-up advertisements appear when you do not expect, disturbing and irritating you. Nonetheless, that is way more than just notifications – their origins is surely malignant, and they can install other malicious stuff to your PC. In this article, I will show you how to remove Opsoomet.net pop-ups and explain how to avoid them in the future.

Any time you interact with Opsoomet.net pop-up advertisements will be useless at best. In worst case scenario, the web pages it can open may introduce malware to your system. These pop-up notifications can also advertise fake 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 Opsoomet.net pop-up notifications?

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 pop-up ads and Opsoomet.net pop-ups is the malignant origins of the latter. Normal pop-up advertisements are offered for you to enable on different sites with a straightforward purpose – notify you about the fresh articles, goods for sale and so on. It is a useful tool to help your site to keep visitor’s attention and help the interested users to have the best price.

Short summary of the Opsoomet.net pop-up ads:
Name Opsoomet.net
Hosting AS9002 RETN Limited
Netherlands, Amsterdam
IP Address 139.45.197.154
Malware type Adware1
Effect Unwanted pop-up advertisements
Hazard level Medium
Malware source Apps from third-party websites, ads on dubious websites
Similar behavior Turetou, Shugnais, V4
Removal method
To remove possible virus infections, try to scan your PC

Opsoomet.net pop-up notifications, as opposed, have a deal with unlegit sites. You will commonly see the proposition to turn them on following the redirection from another site. It’s OK to see redirects unless it throws you to such a dubious place. In this case, enabling pop-up advertisements is offered as the anti-DDoS check-up. Alternatively, the websites can refuse to show you the contents unless you enable these pop-ups. These theses should be the red flag, as websites commonly have a different anti-bot mechanism. Spectating such an offer is a reason to close the page doubtlessly. In some cases, even after clicking “Allow”, you will not see the site – the only page it has is a landing page with the offer to turn on the pop-ups.

Opsoomet.net push notification

Opsoomet.net push notification.

How does it work?

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

Scoundrels rely on this feature in their attempt to earn money using illegal advertising. They trick victims into turning on pop-ups, and then just spread numerous promotions of anyone they have a deal with. As you can suppose, no benevolent companies will have a business with fraudsters. All the Opsoomet.net push ads you may see lead to other fraudulent sites. At some point, the same victim may be trapped by several pop-up spamming web pages, and its web browser will turn into a complete mess.

The banners these crooks show are paid under the pay-per-view model. It usually provides a negligible commission for one person, but when you can send ads to hundreds of users and show them hundreds of ads each day – that is a much more significant sum. Despite most of these ads giving no result at all, it can still bring all the participants a lot of money.

Are Opsoomet.net push notifications dangerous?

Yes, they are. Initially, they may look safe – just a colourful pop-up that appears from time to time. However, the things this window promotes differ drastically from what you used to see in pop-up ads. Opsoomet.net web page is controlled by crooks, who intendedly throw hundreds of malicious ads in pop-ups. They also don’t follow any manners of advertising and can make sporadic pop-up ads into a hurricane of ads. For weak systems, that may be enough to cause performance issues. But that is not all troubles these push notifications carry.

Why people dislike popups

As with any other thing that touches illegal advertising, Opsoomet.net pop-up ads don’t have legit offers. Even when hackers make the ads looking similar to ones from Walmart or Amazon, the site these banners will throw you to are completely different. And these pages can 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 pop-up ads 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, Opsoomet.net push notifications are not recommended to click on either, and the best solution is to disable them as soon as possible.

How to remove Opsoomet.net pop-ups?

Fortunately, Opsoomet.net pop-up ads removal is pretty easy. They sit in the web browser and can’t hide themselves among system files. Nevertheless, as I told above, some pop-up ads may promote malicious software to your computer. It is nearly impossible to show all of the cases, and manual attempts to remove malware is a bad idea. For that reason, after removing the source of the pop-up notifications it is recommended to use anti-malware software. I would especially recommend that in the case when you have never allowed pop-up notifications, and they still appeared. That may be a sign of malicious software activity. GridinSoft Anti-Malware will perfectly fit both recovery and malware scanning and removal purposes, thanks to its system recovery functionality and multi-component detection system.

First of all, you should reset your browser settings. It is possible to do in manual or automated way. 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 may 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 Opsoomet.net 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 Opsoomet.net Pop-ups?

Name: Opsoomet.net

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