Step by step process to uninstall Application.CoinMiner.AY from your PC

This article aim is to provide you complete information about Application.CoinMiner.AY and also recommend the solution to delete it completely from machine. According to the experts, this lethal malware and computer infection belongs to Trojan horse family.

Details about Application.CoinMiner.AY

Application.CoinMiner.AY is defined as a dangerous Trojan horse which is still actively infecting PC systems.  It is a deceptive virus that has been actively used to extract Bitcoin or other cryptocurrency. It silently enters into your system without having user’s direct consent or by identifying itself as another useful program. Once it gets into your PC, it can perform several malicious activities in your system background which will slow down your internet speed. The performance of your computer will be degraded and you will not able to perform any task smoothly.

In other words, cyber criminals sneakily misuse system resources to generate revenue without having user’s knowledge. Another way to mine crypto currency is to use JavaScript code called Coinhive. These illegal activities are performed by cyber criminals and they inject Coinhive script into various websites. In most cases, these websites looks genuine they are either hijacked by cyber criminals or the hosts are enough dangerous to take advantage of unsuspecting users. Visiting such sites may cause to reduction in system performance and most of the resources are used to dig cryptocurrency.  Hence, you must immediately remove all dubious applications and browsers plug ins and ensure that visited sites are legitimate.

Harmful effects of Application.CoinMiner.AY virus:

Once it installed successfully, it leads to create major damage. It can brutally mess up with your system and destroy your entire PC. Some of the most common and visible effects of this nasty virus are:

  • Application.CoinMiner.AY can silently enter in your PC without permission.
  • It can destroy your system files, programs and other applications immediately.
  • It will also disable your antivirus and firewall programs to avoid removal process.
  • This nasty virus can bring similar threats, spyware and malware on your computer.
  • It can also block important features like registry editor, control panel, task manager and many more.
  • Application.CoinMiner.AY virus may steal your personal and financial information and send to hackers.
  • It may also open backdoor on your PC to allow hackers to remotely access your whole system.

How to remove Application.CoinMiner.AY virus from system?

In order to remove Application.CoinMiner.AY and all its associated files you need to go through various removal steps. Hence, you must clean your system properly and remove all core files related to such infection. Therefore, if you experience such redirects, uninstall all suspicious programs and browsers add ons to make it completely safe. You can also try automatic malware scanner to detect such viruses and remove it immediately. Here provided below are some more removal steps to remove Application.CoinMiner.AY virus by using automatic and manual process.

Special Offer: 

Application.CoinMiner.AY is a perilous malware. In order to avoid its removal, it hides its payloads and scripts deep inside the PC. You may try downloading SpyHunter Malware Scanner and check if it detects this malware for you.


Go through the SpyHunter’s EULA, Threat Assessment Criteria, and Privacy Policy. You must  note that only SpyHunter’s scanner is free. If it detects a malware, it will subject to a 48-hour waiting period, one remediation and removal. In order to remove the malware instantly, you have to purchase its full version.

Steps To Remove Application.CoinMiner.AY From Compromised Computer

The infections like Application.CoinMiner.AY or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove Application.CoinMiner.AY from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of Application.CoinMiner.AY from all reputed browsers.

Step 4:Delete Application.CoinMiner.AY with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove Application.CoinMiner.AY from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning Application.CoinMiner.AY definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirection on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of Application.CoinMiner.AY from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the Application.CoinMiner.AY extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for Application.CoinMiner.AY .

  • Apply the changes.

Step 4: Remove Application.CoinMiner.AY with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove Application.CoinMiner.AY completely. The required steps to do so is all here mentioned.

Special Offer: 


Application.CoinMiner.AY is a perilous malware. In order to avoid its removal, it hides its payloads and scripts deep inside the PC. You may try downloading SpyHunter Malware Scanner and check if it detects this malware for you.

Step 1:Download and install Application.CoinMiner.AY removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4