What is Cloudfront.net? (“Virus” Removal)

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

This page aims to help you remove the Cloudfront.net “Virus.” Questions like what is Cloudfront.net recently caught our attention, leading us to creating this page.

Are you dealing with annoying pop-up messages, unwanted ads or constant redirection to different websites? If that’s the case, well then, you have become a victim of a browser hijacker threat. So be very careful when you approach the Cloudfront.net “Virus”, wondering what to click on. Don’t get fooled by tempting messages and promises, claiming that you have won a prize. It might not seem to be something serious at first, but could cause you problems in the long run. It’s always best to uninstall it as quickly as possible.

In the sections below, we aim to provide enough information on the problem mentioned above. Moreover, we also want to offer adequate guidance as to how to remove the browser hijacker and avoid such situations in the future. But before we move on to what needs to be done, let’s cast some light on what browser hijacker actually does. We believe that any clarification and explanation is crucial to understanding the issue completely. First of all, it is a common misconception to describe it as a Cloudfront.net Virus. But that’s not entirely correct. Generally speaking, both have some similarities which lead to the misconception. However, they are different in terms of their nature, functionalities, tasks, damages and outcomes.

Viruses tend to be malicious in nature, they are something you really don’t want on your machine. In comparison, an browser hijacker is programmed to flood your browser, be it Chrome and Firefox, with ads and promotional messages and most of the time that is it. It doesn’t sound that big of a deal to many, but only people who have had experience with a program like the Cloudfront.net “Virus” know how annoying these are – or else they wouldn’t be calling it this way.

So what is Cloudfront.net and what might it cost you?

First things first, what is Cloudfront.net? A browser hijacker, which means it is set to automatically produce all sorts of advertisements. We would like to note once again that security experts do not think of it as a virus, as the browser hijacker does not self-replicate and can be removed manually.

Opposite to viruses, browser hijacker programs do not pose a direct danger to the user’s computer and will not damage it in any way. Just your patience and nerves. Which might be even worse, actually.

In addition to this, you should remember that Cloudfront.net might be capable of tracking your browsing data, history, bookmarks etc. With this the creators of the browser hijacker aim at collecting enough information, which will help Cloudfront.net deliver online ads tailored to your interests. These could be in the form of banners, boxes and other annoyances. There might even appear separate windows, which promote coupons or unique money-saving deals. Ignore them.

Some offers are real, but sometimes you could be exposed to scams which offer goods of limited or zero functionality. They could be risky and bogus. In the end, you might even find these very hard to remove.

How does it spread?

Your PC could have been infected with this browser hijacker through various channels. Getting files from unknown websites is always a bad idea. Torrents, download platforms and other sources of free software are often used to spread browser hijacker programs.

You are already infected. What’s next?

The browser hijacker could be very tricky, it will swarm you with bonus programs that keep showing up with convincing arguments that you really need them. Once again, do not trust them. The creators use “pay-per-click” functionality in order to get more money. So the more you click on such ambiguous advertisements or windows, the more they earn. Even though Cloudfront.net is considered legal, it uses shady channels to install itself without your consent or knowledge.

One of these is called program bundling. During the installation of any programs, it is recommended that you avoid going for the “Automatic Installation” option. Normally, creators of browser hijackers use it in order to intrude their programs into your computer. Instead, choose the “Custom Installation” variant. It will let you see what additional files and programs will be installed once you proceed. Check everything with extreme care and if you notice anything suspicious, consider canceling the installation. In case you see “Advanced Settings” available, check them out as well for any added unwanted programs.

Remember that once you have removed the browser hijacker, you won’t become immune to such invisible “invaders”. They come under different names, but always cause similar annoyances. Learn how to be prepared for them, know what to expect, and be careful not to be trapped in one of these fake offers.


Name Cloudfront.net
Type Browser Hijacker
Danger Level Medium (It may display aggressive ads, invasive banners, unwanted toolbars or could redirect you to other websites)
Symptoms It might worsen your browsing experience due to pop-ups or fake offers.
Distribution Method Fake promo offers or misleading websites for free software installation.
Detection Tool Cloudfront.net may be difficult to track down. Use SpyHunter – a professional parasite scanner – to make sure you find all files related to the infection.

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version.
More information about SpyHunter and steps to uninstall.


Cloudfront.net Removal

Readers are interested in:



Reboot in Safe Mode (use this guide if you don’t know how to do it).

This was the first preparation.


To remove parasite, you may have to meddle with system files and registries. Making a mistake and deleting the wrong thing may damage your system.
Avoid this by using SpyHunter - a professional Parasite removal tool.

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

Reveal All Hidden Files and Folders.

  • Do not skip this  – Cloudfront.net may have hidden some of its files.

Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer.


Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.


Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Cloudfront.net from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Cloudfront.net from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the browser hijacker/malware —> Remove.
chrome-logo-transparent-backgroundRemove Cloudfront.net from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.

  • At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.


Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are dangerous. Google them or ask us in the comments.


We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. If you want a fast safe solution, we recommend SpyHunter. 

>> Click to Download Spyhunter. If you don't want this software, continue with the guide below.

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

Right click on each of the problematic processes separately and select Open File LocationEnd the process after you open the folder, then delete the directories you were sent to.



Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

Remember to leave us a comment if you run into any trouble!