Ads Removal

Cuptony Virus Removal (for Chrome/FF/IE)

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 Cuptony Virus. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

If you are reflecting on what may be causing the flow of pop-ups and other ads, no matter whether you load your Firefox or Chrome or another browser, the answer is Cuptony Virus. This is an ad-broadcasting program, a part of the Adware category. Such programs are only designed to affect only your browser apps and to make them produce unbelievable numbers of online advertisements. More about this program’s characteristics is available below.

Adware is the common name of the family of all programs, specialized in producing big numbers of online ads in the form of banners, tabs, boxes, pop-ups and others. This software еxists in order to serve the marketing industry needs in the online world. We have already gotten used to the TV and radio ads. Nonetheless, at this point a big part of the human population has access to the Internet, and of course, it contains ads as well. There is nothing illegal about all the ad-broadcasting programs you may come across on the Internet. They are simply the results of the mutual efforts of manufacturers and programmers to ensure efficient promotion of goods and services.

Could Cuptony Virus be considered malicious? Do other versions of Adware fall into any of the popular malware group?

Fortunately, Cuptony Virus is not a virus and you are not encountering any malicious activity if you have been infected with it. Malware-based programs have a completely different manner of functioning from the Adware-based ones. More precisely, there aren’t any records of any damaging consequences, resulting from any Adware-like program.

The difference between Adware-based programs and malware-based ones:

We really need to make sure that you will not mistake Cuptony Virus for any kind of virus program and that’s why we have prepared this paragraph. It is easy just to state that Adware is not malicious and to leave it at that but we are going to prove that with examples. We are about to compare Cuptony Virus with a Ransomware version and a version of Trojan, so that you get a clear idea of how harmless this program is in comparison with actual malware types.

What could be suspicious about the activities of an Adware program on your PC? This type of programs is rather harmless, however, some users might find some of its features a little confusing and that’s why this software has been classified as potentially unwanted. The programs from the Adware family may possess the ability to review your browser’s history records and focus on producing only similar ads to your recent online searches. There is nothing dangerous about that, it could even be useful if the ads show the greatest deals. Despite that, there may be concerns that some ads could redirect you to pages with harmful content.

What do real viruses do? Any basic kind of Ransomware doesn’t just have rumored malicious effects, it is truly dangerous. Once inside your PC, it encrypts all the commonly used/opened files and you then have to pay the hackers to give them back to you. This is threatening and harassing. The other example – Trojans, could be responsible for sensitive data thefts, bank account draining and espionage.

All in all, how is such a program likely to infect your system?

Most commonly, Adware-based programs might be found as parts of torrents, infected web pages and bundles. The program bundles are thought to be the biggest known source of programs like Cuptony Virus. If you don’t know what a bundle is, it is a mixture of software distributed for free. They may incorporate various games, apps, other new or interesting programs. Users could easily be tempted into downloading such a combo. Nevertheless, nothing happens just with the download. The infecting can only occur as the result of an improper installation process. This is probably the most efficient prevention tip against Adware and browser hijackers – install all that you download from the Internet in the right way and your system will be safe. In order to achieve that you should only go with the following installation wizard options:

  • Advanced (also known as Custom or Customized) – by choosing this option no matter how it is called you ensure that you will personally select what to install on your computer.

Forget about all tricky and tempting features of the wizards such as the Automatic or Default options. Typically, they never give you the opportunity to choose what you need and don’t need to get installed.

How can such a program be removed?

We have just the tool for you – down you will see that we have prepared a Removal Guide. If all the instructions are implemented in the order below, you should deal with Cuptony Virus once and for all.


Name Cuptony
Type  Adware/Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The generation of large quantities of ads while browsing the Internet. Possible adjusting of the ads to match your interests.
Distribution Method Via free/shareware; bundles; spam; torrents; various web pages.
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.

Cuptony Virus Removal

If you are a Windows user, continue with the guide below.

If you are a Mac user, please use our How to remove Ads on Mac guide.

If you are an Android user, please use our Android Malware Removal guide.


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).



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.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


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.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

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 Cuptony Virus 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 Cuptony Virus from Firefox:

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

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Cuptony Virus 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.


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.

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 up 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

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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