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.

What are Captcha-verification.systems pop-ups?

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.

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

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.

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

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.

• 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.

• 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.

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. 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. In the next screen, find the “Refresh Firefox” option :

After choosing this option, you will see the next message :

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:

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.

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