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Remove CoinCube Miner (Free Instructions) - Virus Removal Guide

removal by Olivia Morelli - - | Type: Malware

CoinCube – a malicious program that mines cryptocurrency illegally

Coincube miner website

CoinCube Miner is a malicious script that can be used on any website to mine cryptocurrency.[1] The problem with this miner[2] is that it is widely used by cyber criminals who spread it with the help of potentially unwanted programs (PUP) that redirect to compromised cryptocurrency mining websites.

Summary
Name CoinCube
Type Cryptocurrency miner
Distribution FileTour adware and other potentially unwanted apps
Symptoms Redirects to questionable websites, aggressive ads, some computer processes using lots of CPU
Affected browser Google Chrome, but others might not be immune too
 To uninstall CoinCube, install Reimage Reimage Cleaner Intego and run a full system scan

In most cases, CoinCube virus spreads with the help of adware called FileTour. This type of PUP is designed to alter browser’s settings in order to redirect to compromised sites and display aggressive ads while you’re browsing the internet. Malware mostly targets Google Chrome; however, other browsers might be affected as well.

When CoinCube malware infiltrates the system, it creates a Windows autorun in order to force Chrome to redirect to mining website. This trick allows opening the browser in the background, meaning that you cannot see such activity. However, you can notice that browsing sessions became sluggish, browser constantly freezes or crashes.

However, the easiest way to spot CoinCube Miner is to open Windows Task Manager and look through running processes. The miner uses up to 100% computer’s CPU, so if you some of the processes eating up so much computer resources, it must be a miner.

The main danger here is that high CPU usage leads to computer overheat problem. Therefore, your PC or some parts of it (e.g., motherboard) might get physically damaged. Hence, it may lead to huge problems, such as data loss.

Therefore, if your laptop seems too hot than normal and fans are running like crazy, you should check the processes running on your PC. Typically, this miner hides under the name of CoinCube Miner2 or chrome.exe processes. Obviously, you have to stop them from running.

However, it’s not enough to stop them in order to remove CoinCube Miner. After the system reboot, the miner launches its activity again. Therefore, you need to find and uninstall adware and other PUPs that help the miner to do the job.

For full CoinCube removal, we highly recommend employing anti-malware program, like Reimage Reimage Cleaner Intego. It’s the easiest way to find and identify potentially malicious apps and clean the system. After that, you can also reset the browser in order to make sure that adware-related components are gone for good.

Coincube virus exampleCoinCube is a cryptocurrency miner that forces Chrome to open mining websites in the background.

Cryptocurrency miner might get into the machine unnoticed

As we have already told, redirects to mining website begin after infiltration of FileTour adware. This potentially unwanted app was noticed actively being spread in freeware and shareware bundles. This tricky software marketing method allows getting into computers unnoticed.

The majority of users do not pay proper attention to freeware installation procedure, a research team from Bedynet.ru[3] say. Most of the people rely on Standard or Recommended settings to install the desired program quickly. However, these settings have some major issue.

Recommended setup does not reveal what additional programs are spreading in the same software package. Hence, unwanted apps can enter the system without your consent. Indeed, it seems an unfair activity, but it’s entirely legit.

However, you can protect yourself from PUPs and their negative features. All you need to do is to use Custom or Advanced installation settings, and carefully follow each of the steps. If there are any “additional downloads,” you should opt them out.

Terminate CoinCube virus and stop illegal mining activities

To remove CoinCube miner from the machine, you should not only stop suspicious processes running on the computer, but uninstall malware-related components from it too. We do not recommend doing it manually, because it is most likely to end up with a failure.

Such cyber threats are quite hard to locate, so you might overlook some of the malicious files or programs. For this reason, we highly recommend opting for automatic CoinCube Miner removal to make sure that your computer is cleaned properly.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove CoinCube Miner, follow these steps:

Get rid of CoinCube Miner from Windows systems

These guidelines will help you to locate suspicious components that might be related to adware:

To remove CoinCube Miner from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to CoinCube Miner (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Erase CoinCube Miner from Mac OS X system

If your macOS is displaying some infection symptoms, proceed with the following guide:

Remove CoinCube Miner from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for CoinCube Miner-related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove CoinCube Miner, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries related to CoinCube Miner and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the CoinCube Miner-related entries.Uninstall from Mac 2

Eliminate CoinCube Miner from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for CoinCube Miner and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete CoinCube Miner removal.Reset Internet Explorer

Remove CoinCube Miner from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the CoinCube Miner-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Uninstall CoinCube Miner from Mozilla Firefox (FF)

Uninstall suspicious Firefox extensions and reset the browser to stop redirects to CoinCube mining website:

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to CoinCube Miner and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case CoinCube Miner did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete CoinCube Miner removal.Reset Firefox 2

Delete CoinCube Miner from Google Chrome

Eliminate questionable Chrome extensions and reset the browser:

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to CoinCube Miner by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the CoinCube Miner-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete CoinCube Miner removal.Reset Chrome 2

Get rid of CoinCube Miner from Safari

Remove unwanted extensions from Safari:

  1. Click Safari > Preferences…
  2. In the new window, pick Extensions.
  3. Select the unwanted extension related to CoinCube Miner and select Uninstall.Remove extensions from Safari

Clear cookies and other website data from Safari:

  1. Click Safari > Clear History…
  2. From the drop-down menu under Clear, pick all history.
  3. Confirm with Clear History.Clear cookies and website data from Safari

Reset Safari if the above-mentioned steps did not help you:

  1. Click Safari > Preferences…
  2. Go to Advanced tab.
  3. Tick the Show Develop menu in menu bar.
  4. From the menu bar, click Develop, and then select Empty Caches.Reset Safari

Do not let government spy on you

The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices. Avoid any unwanted government tracking or spying by going totally anonymous on the internet. 

You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using Private Internet Access VPN.

Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Olivia Morelli
Olivia Morelli - Ransomware analyst

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