Remove Defender.exe Virus. What is Defender.exe in Task Manager?

Written by Robert Bailey
Defender.exe is a Trojan Coin Miner that uses the contaminated computer’s sources to mine electronic money without your approval. It can be Monero, Bitcoin, DarkCoin or Ethereum.

About “Defender.exe”

Defender.exe process will make use of more than 70% of your CPU’s power as well as graphics cards resources
GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

GridinSoft Anti-Malware completes its crucial functions very well. Most importantly, it not only removes the malware but rather works as a strong shield against the wide range of contemporary threats. This results in satisfaction and long-lasting cooperation with its current and future customers.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

What this implies, is that when the miners are running you will certainly find that your computer system is running slower and video games are faltering or cold due to the fact that the Defender.exe is using your computer’s resources to create profits for themselves. This will create your CPU to go for extremely hot temperatures for extensive time periods, which might reduce the life of the CPU.

Defender.exe Technical Summary.

File Name Defender.exe
Type Trojan Coin Miner
Detection Name Trojan:Win32/CoinMiner
Distribution Method Software bundling, Intrusive advertisement, redirects to shady sites etc.
Similar behavior Winlogon.exe, Mail.exe, App.manager
Removal Download and install GridinSoft Anti-Malware for automatic Defender.exe removal.

Besides reducing your PC, going for peek level for long period of time may create damage to your device as well as elevate electricity expenses.

CPU is not the single hardware unit that is used by Defender.exe miner. Graphic processing unit is also attacked, and while compact and covered processor fan is quite hard to damage, graphic cards have big and easy-to-access fans, which can be easily cracked if touched while running, for example, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Defender.exe miner can easily lead to GPU failure.

When a PC is contaminated with Defender.exe trojan, typical symptoms include:

  • Really high CPU and graphics cards use
  • Windows reduce as well as make the most of gradually, and programs run slower.
  • Programs do not introduce as rapidly.
  • General slowness when utilizing the computer.
Defender.exe Windows Process

Defender.exe – Extremely high CPU and also graphics cards usage

How to detect Defender.exe Coin Miner Trojan?

Unlike ransomware, cryptocurrencies mining hazards are not interfering and are more likely to remain unnoticed by the target.

Nonetheless, detecting Defender.exe hazard is reasonably easy. If the victim is utilizing a GridinSoft Anti-Malware it is nearly specific to discover any kind of mining malware. Even without a safety remedy, the sufferer is likely to believe there is something wrong since mining bitcoin or various other cryptocurrencies is a really resource extensive process. The most typical sign is a noticeable and typically continuous decrease in efficiency.

This signs and symptom alone doesn’t tell the sufferer what the precise issue is. The user can experience similar concerns for a selection of reasons. Still, Defender.exe malware can be very turbulent due to the fact that it will hog all available computing power as well as the sudden change in the way the infected gadget performs is likely to make the target look for options. If the hardware of the affected tool is powerful sufficient, and also the sufferer does not spot and also get rid of the risk quickly, the power consumption and as a result the electrical energy expense will rise significantly too.

Attentive users may also spectate odd alterations in the Task Manager, or any other tool for having a look on the currently running processes. System tasks, that are usually started in the thread of Windows programs, are displayed as the task started by the user. Besides this difference, you can also see that the icon of the notebook, that is usual for system apps running in the background, is substituted by another picture. And in some cases, Defender.exe virus does not even attempt to mimic the Windows processes, and can be spectated with his original name.

How to Remove Defender.exe?

As soon as the victim has actually ascertained that their trouble is Defender.exe threat, for the typical individual there are a couple of remedies.

Usage GridinSoft Anti-Malware would be the finest solution. There is no scarcity of readily available cybersecurity software program that will find and also eliminate mining malware.

If the infected machine doesn’t contain important data or the target has actually backed up such information in a clean area, and also the customer has some experience, formatting the difficult drives might function. This option may not suffice if the infection has actually penetrated several networks the machine is a part of.

Download Removal Tool.

Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent malware than to use an anti-malware software from GridinSoft2.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Defender.exe file and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

If the guide doesn’t help you to remove Defender.exe infection, please download the GridinSoft Anti-Malware that I recommended. Also, you can always ask me in the comments for getting help. Good luck!

Remove Defender.exe Virus (Trojan Coin Miner)

Name: Defender.exe

Description: The Defender.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Defender.exe will create your CPU to go for very warm temperatures for prolonged periods of time, which could reduce the life of the CPU.

Operating System: Windows

Application Category: Trojan

User Review
3.6 (5 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

Spanish Turkish

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.