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CfHelp “Virus” Removal

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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This page aims to help you remove CfHelp “Virus”. These CfHelp “Virus” removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

Welcome to our article, in which we will be focusing on supplying you with all the essential information you might need concerning the newly released program known as CfHelp. This piece of software is of the Adware type of programs. Those are known for their intrusiveness and tendency to obstruct one’s regular online experience. If you have Adware installed on your PC, it will start displaying various sorts of bothersome pop-ups, banners and box messages in your browser regardless of whether you are using Chrome, IE or Firefox. Apart from that, there are several other potential negative effects that such software might have on your system that we will elaborate upon later in the article. In the following paragraphs you will learn what the purpose of programs such as CfHelp is and how they function. Below there is also a guide, through which you can learn how to manually uninstall and remove the intrusive piece of software. Nevertheless, make sure that you read everything else and not only the removal guide, because getting rid of the Adware is only half the struggle, when it comes to dealing with unwanted programs.

What is the main objective of an Adware program?

Users often don’t realize what the actual purpose of applications such as CfHelp is. This is because in many cases Adware is getting promoted as being a helpful program that improves the browsing experience of the user while also making it more secure and safe. This leads to many people being tricked into allowing the nagging piece of software to stay on their system. However, in reality, the only one who truly benefits from Adware is its developer. No matter how they are marketed, nearly all Adware programs are there to simply earn revenue for their creators. The method employed for that is known as Pay-Per-Click. This enables CfHelp “Virus” to generate small amounts of income for each click on any of the ads it displays on the user’s screen.

Can Adware harm your PC?

An Adware program itself is usually harmless to your machine. The worst thing it can do to your computer on itself is slow it down due to the high system resource usage needed for the generation and display of the adverts. Still, this is nothing permanent and goes away as soon as you remove the unwanted program. After all, CfHelp is not some kind of malicious virus like Ransomware or Trojans. Many people might panic at the sight of the thick wall of ads covering their browser, thinking they may have fallen victim to a virus infection, but you need to remember to stay calm. As long as you are careful, it is very unlikely that something bad will happen to your machine.

However, despite not being nasty Ransomware or a obnoxious Trojan horse, Adware might still hold some potential hazards that you need to be aware of. Sure, we said that the unwanted program usually cannot harm your system but if you are not cautious, it might expose it to certain risks. For example, on some rare occasions, those ads you see can prove to be a link to some shady and possibly illegal sites. Even though this is very unlikely, it should still be noted. Therefore, we advise you to avoid interacting with any of the banners and pop-ups you see in your browser. Apart from that, another questionable aspect of CfHelp is that it could sometimes examine your online history. This privacy invasion is done for marketing purposes but is still a good reason why you’d better get rid of the nagging software as soon as you can.

Keeping future unwanted programs out of your system

As stated above, removing the Adware is not enough. Those programs are all over the web. Sooner or later another one will come your way and if you do not know how to recognize it, you won’t be able to prevent it from getting onto your PC once again. Therefore, take notice of the following methods for Adware distribution.

  • Hidden hyperlinks – many sites have such links that are disguised as some kind of banner or download button that you think is for something else, but it turns out to be a download link for an unwanted program. That’s why you must stay away from any shady sites and make sure that you use only reputable download sources in the future.
  • Junkmail – This is probably one of the most frequently used techniques for spreading all sorts of unwanted software. Do not open any shady letters that you might receive even if they are from people in your contacts list.
  • File bundles – If you download a program installer that has some added applications to it and use the default setup setting to install the program, you will likely get all of the added contents as well. This is how CfHelp has probably gotten inside your system – by being bundled with some other program that you might have installed. To avoid this in the future, ensure that you always utilize the advanced setup settings. There, you have the ability to see what has been added and leave whatever seems unwanted out of the installation by simply unchecking it before continuing forward.


Name CfHelp
Type  Adware
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The most frequent symptom that you can encounter is the endless wall of intrusive pop-ups, banners and other sorts of annoying browser adverts.
Distribution Method Among the most common methods are junk mail messages, hidden download hyperlinks, torrent files and file-bundles.
Detection Tool

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.


CfHelp “Virus” Removal



Some of the steps will likely require you to exit the page. Bookmark it for later reference.

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


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Reveal All Hidden Files and Folders.

  • Do not skip this  – CfHelp 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 or otherwise look suspicious.


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.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



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 CfHelp 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 CfHelp from Firefox:

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

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove CfHelp 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. We recommend downloading SpyHunter to see if it can detect parasite files for you.

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!

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