Diskmanagment.exe Virus (Coin Miner Trojan) Removal

Diskmanagment.exe executable file comes from a harmful program that can properly be identified as a coin miner virus. That malware type utilizes your PC components to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your computer almost nonfunctional as a result of high CPU utilization.

What is Diskmanagment.exe process?

Diskmanagment.exe is a malicious process created by coin miner virus
Diskmanagment.exe Windows Process

Diskmanagment.exe – Very high CPU as well as GPU usage

Besides CPU usage, some of the coin miners additionally utilize GPU power for their tasks. In that situation, you will struggle also to see the mouse cursor moving – GPU is often utilized on 100%. It is not as critical as processor for system work, so Diskmanagment.exe coin miner viruses do not waste time on trifles and use all of it. It often can cause sad results.

Shortly about cryptocurrency mining

List of the typical coin miner symptoms

  • Extremely bad performance
  • CPU/GPU cooler fan creates a lot of noise
  • High temperature of the device (for laptops)
  • 80-90% consumption of CPU/GPU resources by an unknown process
  • Microsoft Defender is not working
  • How dangerous is the Diskmanagment.exe miner?

    Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system

    First, Diskmanagment.exe virus makes your system overloaded. It is unable to run your applications anymore, as all CPU power is consumed by a malware. That malware does not care for your demands, all it focuses on is making money on you. Even if you are patient, and you waited until browser is open, you will likely suffer from exceptionally slow efficiency. Pages can open up for years, any sort of logins will likely take about a minute – just a nightmare for a person who works online.

    Diskmanagment.exe Technical Summary.

    File Name Diskmanagment.exe
    Type Trojan Coin Miner
    Detection Name Trojan:Win32/CoinMiner
    Distribution Method Software bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behavior Lsass4.exe, Wermgr.exe, Secinit.exe
    Removal Download and install GridinSoft Anti-Malware for automatic Diskmanagment.exe removal.

    “Visible” damage is not a single negative thing coin miners perform to your personal computer. Diskmanagment.exe coin miner likewise deals damage to your OS. To perform all malicious operations correctly, it ruins the protection components of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid detection. If you check the HOSTS file, you will likely see a lot of new notes – they are brought in by this trojan miner to connect your PC to a malicious mining network. All these adjustments are about to be thrown back to the original in the process of PC recovery.

    Hardware effects of coin miner activity

    Besides making your computer slow, performing at peak level for long times can cause damage to your machine as well as raise electricity expenses. PC elements are created to easily deal with high load, but they are good with it only when they are in a good shape.

    Small and well-protected processor fan is hard to broke. Meanwhile, GPUs have big and easy-to-access fans, which can be easily broke if touched while working, for instance, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the extremely high load caused by Diskmanagment.exe malware can easily lead to GPU failure3. GPUs are also tend to have very fast wearing when used for cryptocurrency mining. It is likely an unwanted situation when your GPU’s performance plunges 20-30% only after 1-2 weeks of being used in such a way.

    How did I get Diskmanagment.exe coin miner virus?

    Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this thing on your computer is by downloading it from the dubious site as a part of a program. People that spread hacked versions of well-known programs (which do not need the license key) have small chances to make money. Therefore, there is a very big temptation to include malware to the final package of the hacked app and acquire a coin for every setup. Before blaming these individuals for hacking and malware distribution, ask yourself – is it OK to avoid buying the program in such a way? It is more affordable to pay $20-$30 one time than to pay a much greater figure for antivirus software as well as new parts for your desktop.

    How to remove the Diskmanagment.exe miner from my PC?

    The best way to get rid of this coin miner virus is to use anti-malware software

    Booting the PC into Safe Mode with Networking

    Press the Start button, then choose Power, and click on Reboot while holding the Shift key on the keyboard.

    Boot into Windows Safe Mode

    Windows will reboot into recovery mode. In that mode, choose Troubleshoot→ Startup Settings→ Safe Mode with Networking. Press the corresponding button on your keyboard to choose that option.

    windows safe mode boot option with command prompt

    When your computer is in Safe Mode, all third-party programs, along with the majority of non-critical Windows components, are not launched with the system start. That allows you to clean the computer without dealing with high CPU usage of the coin miner.

    References

    1. Read about why Monero and DarkCoin are so popular amongst cybercriminals.
    2. About unwanted effects for GPUs in the process of cryptomining.

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    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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