Ads Removal

Yubby Virus Removal (March 2019 Update)

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

Broadcasting numerous aggressive ads is the primary purpose of Yubby Virus. This application is recognized as a typical Adware, which can infiltrate your default browser (it doesn’t’ matter if you are using Chrome, Explorer, Firefox or another one) and force it to display hundreds of nagging pop-ups, hard-to-remove banners and page-redirecting links on your screen. If installed on your system, Yubby Virus may start disturbing your normal web surfing with its intrusive ad-generation every time you open your default browser. In fact, all Adware-based applications are famous for their aggressive online ads-generation and their ability to irritate the web users. This is the main reason these pieces of software are commonly regarded as potentially unwanted and a lot of people want to remove them. If you landed on this page while looking for instructions on how to uninstall Yubby Virus, we have something for you. Take a look at the Removal Guide below as well as at the prevention tips at the end of the article.

Are Adware applications malicious?

Some users may mistake applications such as Yubby Virus and similar ad-generating software products for some sort of a computer virus. The most common reason is, they can be awfully annoying and even very aggressive in their attempts to enforce their ads on the screen. However, Adware and other similar app, as annoying as they may be, are very different from malicious viruses like Ransomware or Trojan horses. Considering its behavior and ad-generating abilities, most apps of this type can’t damage your system and your device the way that a real malware virus can. What’s more, an Adware would typically be unable to access any personal files or information which is not related to your browsers so you can at least relax about that. Still, an application like Yubby Virus may try to manipulate your search results and to prompt you to click on certain pay-per-click ads or sponsored links in order to generate revenue for its creators. Such an application may also try to determine your browsing preferences and, based on them, fill show you relevant offers, deals and suggested downloads.

Yubby Virus Removal

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus 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).



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 Yubby 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 Yubby Virus from Firefox:

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

pic 6

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


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

Another reason for Yubby Virus to appear shady and questionable is the way this adware may get installed on your computer. Usually, the application gets distributed throughout the Internet for free. Therefore, some of the most common sources where you may encounter it could be different free download links, torrents, freeware sites, shareware platforms, ads, spam messages, ad-supported websites and software bundles. In most of the cases, the users do not pay attention when they download and install software from such sources. More often than not, applications like Yubby Virus may be included in the setup package of some free program as additional or recommended components. The good news is that the adware cannot “infect” your PC on its own. It needs the user’s permission to get installed on the system. Here, it is really important how vigilant the user is and what setup option they choose. Normally, every software setup has Automatic/Quick as well as Advanced/Custom installation options. The difference between these options is that the first ones install the content of the entire setup by default (including any added software components) while the second ones give the users the ability to manually choose if any of the bonus components would get installed alongside the main program. Naturally, if you want to have full control over the applications that you intend to make part of your system, you should select the Advanced/Custom options whenever they are available. This is a good tip which may save you not only from annoying Adware, Browser hijackers and similar potentially unwanted applications, but in some cases may help you prevent even nasty viruses such as Ransomware and Trojans from entering your PC.

How can you safely uninstall Yubby Virus and remove its ads once and for all?

Getting rid of the Adware can be a very frustrating task. Since the owners of this software earn revenue from the paid clicks and redirects they can get from every user, they are more than interested in keeping this software on your system for as long as possible. For this reason, they often include in their programs code which helps the ad-generating application to reinstall itself in case that it has been removed. That’s why, if you want to uninstall Yubby Virus in such a way that it never appears again, you should follow the instructions in the Removal Guide below. Another quick and effective way to get rid of the adware is to scan your PC with the professional Yubby Virus removal tool from this page or with some other trusted security software program.


Name Yubby Virus
Type  Adware/Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Your screen may get flooded with annoying ads, pop-ups and blinking boxes of various types, colors and shapes. 
Distribution Method Typically, adware may be found inside differetn free software bundles, automatic installation packages, torrents, free download links, ads, spam or shareware sites. 
Detection Tool

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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