Remove Captcha-verification.systems Pop-up Virus — How to Remove?

Captcha-verification.systems pop-up notices can show up out of the blue, covering the subject of the page you checked or opening your browser when you don’t need it to be opened.

Clicking on the Captcha-verification.systems advertisement may lead to the injection of various malware or unwanted programs. In this post, you will see the manual of Captcha-verification.systems popups clearing in various manners, as well as checking your system for other viruses existence.

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What are Captcha-verification.systems pop-ups?

Quick reference

The best part is you get a glimpse into advertising campaigns that are simple marketing campaigns in their own right, and that really help keep the consumer aware and understanding about the goods he wants from online retailers while being as subtle as possible.

It helps, of course, that both the retailer and the customer are the same, and in each case only the retailer has the chance to pick up on what’s being introduced as a pop-up update.

What’s Not To Be Explored In Ads

There are, of course, some marketing features that would be easy to implement but would be extremely powerful for a lot of other purposes.

Captcha-verification.systems popups are an outcome of adware activity. Adware is a type of malware that suggests you the pay-per-view of pay-per-click ads, which produces a significant volume of earnings for adware representatives. These promotions might have explicit composition, or have a web link to harmful content/website, because adware maintainers have no reason to inspect the goodness of the material they are going to reveal – their single target is money.

Captcha-verification.systems push notification

Captcha-verification.systems push notification.

Pop-up promotions itself is a very good, cheap and very successful advertising solution1. It makes it possible for the seller to attach the buyers’ attention to their website, as well as the customers to receive the dynamic updates on the goods they want to purchase. When the person will receive a pop-up notification that the TV set he likes to purchase is available at the online store he/she checked out previously with a 15% discount, one will definitely use this possibility and purchase it. Taking into consideration the incredibly low price for the popups and their targeting, such an advertising and marketing instrument is a much-loved thing amongst the marketing departments of big internet retail stores.

However, such a profitable strategy could not be missed by virus developers. Potential to demonstrate the popup ads forcibly to the people of malware attack is an ideal basis for malicious tricks with the popup ads. And Captcha-verification.systems promotions is one of hundreds that are “employed” in this scheme.

Here is a short summary for the Captcha-verification.systems site
Site Captcha-verification.systems
Hosting AS133618 Trellian Pty. Limited
United States, Commerce
Infection Type Adware, Push notifications, Unwanted Ads, Pop-up Ads
IP Address 103.224.182.250
Symptoms Annoying pop-up ads in the right corner.
Similar behavior Detryu, Topfreshshop, Arereaso
Fix Tool
To remove possible virus infections, try to scan your PC

How have I got the Captcha-verification.systems virus?

There are a lot of ways of becoming infected by the adware that create the Captcha-verification.systems popups tornado. A lion’s part of this virus instances is after the freeware or cracked programs, that are distributed on the peering networks. Free software may also be downloaded from the main web page, and the adware is offered as a legit bundled program.

There is no need to blame yourself. A number of people often use the dubious programs from untrusted providers: abandonware, a wide range of utilities that are free, or even hacked programs. All of these sorts of programs are risky, since it is very simple to integrate a Captcha-verification.systems malware under the cover of part of the license hacking script, or as a part of the self-made algoritm within the Windows optimization tool.

Captcha-verification.systems popup malware may additionally be concealed in the advertisement somewhere on the unusual site. Such web pages are generally loaded with intense and blinking ads, and their owners generally permit any type of promos to be published on their web page. Hence, clicking such banners is a shot in the dark: only the advertisement provider knows what will happen when you press this ad. Besides some “light” viruses, like adware or unwanted programs, you can additionally get something a lot more threatening, like ransomware or coin miner; the large share of coin miners circulation is exactly after the malicious promotions.

People dislike popups

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

Potentially unwanted programs, like Captcha-verification.systems pop-up virus can provoke a variety of problems on your computer. Distracting is not the single problem – pop-ups can display you the ads, where you are offered to download another strange program, or “a amazing security tool”. Scareware is often distributed with the use of the last slogun. Potentially unwanted programs, in turn, can have spyware functionality. And it is pretty hard to distinguish the unwanted app from a normal one, if you don’t know the exact names. Besides the PUPs and fake antiviruses, popup-related advertisements are also chosen as a spreading way by various trojan viruses, for example – coin miners. The consequences of actions of such malware is 100% unwanted, and can cost you hundreds of dollars. And even if you are not clicking these banners, they may be clicked by whoever who also makes use of your computer – parents, children, spouse, etc. So the things may become much more serious, and it will be much harder to deal with it without information loss. It is recommended to wipe out the viruses with anti-malware applications as soon as possible.

How can I get rid of Captcha-verification.systems pop-up advertisements?

The tutorial of Captcha-verification.systems adware removal consists of 2 parts. First, we need to eliminate the malware, and then correct the consequences of its activity. The removal procedure is really simple, since it may be done even with the use of Microsoft Defender – security program that is present on all computers with Windows 8/10. However, due to its significant resources usage, along with some problems that may be serious for some types of individuals, Defender is frequently turned off by the users, so its use is most likely impossible. Additionally, various trojan viruses are capable to turn off the embedded antivirus. It is better to use the separated program that will not have such vulnerabilities.

I’d suggest you to utilize Gridinsoft Anti-Malware2 – a well-proven antivirus tool that will surely exterminate the malware from your PC and also create an impenetrable cover with a Proactive protection function. However, let’s handle Captcha-verification.systems adware first.

Removing Captcha-verification.systems 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 Captcha-verification.systems 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 make sure that your web browser will definitely be connected the proper DNS while connecting to the site you want. Create a text file titled “hosts” on your desktop, after that 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.

However, there is one trouble that makes the things much more difficult to restore, specifically without the anti-malware software. The majority of adware variations that are used to show you the Captcha-verification.systems pop-up promotions are changing the deep browser setups, 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 collapse quickly. Sometimes, you will see no crash, but large lag spike after pushing the “settings” key. Browser will stop responding for ~ 30 seconds, and after that it will be back to the normal, till you try to open settings once more.

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 Captcha-verification.systems Pop-ups?

Name: Captcha-verification.systems

Description: Captcha-verification.systems - 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 Captcha-verification.systems push notifications?” or “why do Captcha-verification.systems pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Captcha-verification.systems 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 pop-up advertisements on Wikipedia.
  2. GridinSoft Anti-Malware overview and the reasons why I advise 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.

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