Filecrypt.co Notification Removal — How to Fix Your Browser

Filecrypt.co pop-ups appear when you do not expect, disturbing and annoying you. Nonetheless, that is way more than simple pop-up ads – their origins is purely malicious, and they can introduce other malicious stuff to your system. In this post, I will show you the guide how to remove Filecrypt.co pop-up notifications and explain how to avoid them in the future.

Any interaction with Filecrypt.co pop-up advertisements will be useless at best. At worst, the web pages it can open may introduce malware to your system. These push notifications can also advertise fake online shopping websites which will take your money and payment info. The latter generally ends up with losing all the money you have on the exposed card.

What are Filecrypt.co 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 push notifications and Filecrypt.co pop-ups is the malicious origins of the latter. Normal pop-up ads are offered for you to enable on different sites with a understandable purpose – notify you about the latest publications, discounts and so on. It is an effective approach to help your site to keep visitors and help the interested visitors to have the best price.

Short summary of the Filecrypt.co pop-ups:

Name	Filecrypt.co
Hosting	AS13335 Cloudflare, Inc. United States, San Francisco
IP Address	104.21.2.130
Malware type	Adware¹
Effect	Unwanted pop-up advertisements
Hazard level	Medium
Malware source	Apps from third-party websites, ads on dubious websites
Similar behavior	Antivirusscanfix, Wodpw, Gleemsub
Removal method	To remove possible virus infections, try to scan your PC

Filecrypt.co push notification.

How does this work?

Most of browsers support turning on push notifications from sites. Sites, on the other hand, may send notifications with the content they like. It may be a promotion of the product listed on this particular website, as well as a promotion of the page of their partner. As a result, you may see the push notification from site X, but clicking it will direct you to site Y – because a link to the latter was embedded.

Scoundrels rely on this feature in their attempt to earn money through advertising. They trick victims into allowing them to show the banners, and then just spread hundreds of promotions of anyone they contract with. As you may suppose, no image-caring organisations will have a business with fraudsters. All the Filecrypt.co push ads you may see lead to other fraudulent sites. In some cases, the same user may be trapped by several pop-up spamming sites, and its browser will turn into a complete mess.

The banners these rascals show are paid under the pay-per-view model. It commonly provides a negligible payment for one person, but when you have hundreds of users and show them hundreds of ads every day – that is a much bigger sum. Despite most of these banners giving no result at all, it can still give all the participants a lot of money.

Are Filecrypt.co pop-up notifications dangerous?

Yes, they are. At the surface, they may look non-threatening – just a colourful window that appears a couple times in an hour. However, the things this window promotes differ drastically from what you used to see in pop-up ads. Filecrypt.co web page is ruled by fraudsters, who deliberately show hundreds and thousands of malicious ads in pop-ups. They also never follow any manners of advertising and can launch sporadic pop-ups into a hurricane of ads. For weak computers, that may be enough to make the system slower. But problems are not over at this point.

As any other thing related to illegal ads, Filecrypt.co push notifications lack legit deals to offer. Even though hackers make the banners looking similar to ones from well-known retailers, 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, Filecrypt.co pop-up advertisements are not recommended to click on either, and the best solution is to disable them as soon as possible.

How to remove Filecrypt.co pop-ups?

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 can 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 manually

To reset Edge, do the following steps:

Open “Settings and more” tab in upper right corner, then find here “Settings” button. In the appeared menu, choose “Reset settings” option:

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:

Open Menu tab (three strips in upper right corner) and click the “Help” button. In the appeared menu choose “troubleshooting information”:

The first step to revert Mozilla Firefox

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

If you use Google Chrome

Open Settings tab, find the “Advanced” button. In the extended tab choose the “Reset and clean up” button:

In the appeared list, click on the “Restore settings to their original defaults”:

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

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:

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 website 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

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).

References

Official Microsoft guide for hosts file reset.