Systemspawn.exe Virus (Coin Miner Trojan) Removal

Systemspawn.exe process belongs to a malicious program that can accurately be recognized as a coin miner trojan virus. That malware type uses your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your system pretty much unusable because of high CPU use.

What is Systemspawn.exe process?

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

Systemspawn.exe – Extremely high CPU/GPU use

Besides CPU usage, some of the coin miners additionally make use of GPU power for their tasks. In that instance, you will probably struggle also to see the mouse arrow moving – GPU is often used on 100%. It is not as essential as CPU for system work, so Systemspawn.exe coin miner viruses don’t waste time on trifles and utilize it all. It sometimes can lead to unhappy results.

Shortly about cryptocurrency mining

List of the typical coin miner symptoms

  • Microsoft Defender is stopped;
  • CPU and GPU is loaded at 80-90% exactly after the system start
  • Cooling fans are running at high speed and create a lot of noise
  • A single process in Task Manager consumes all CPU and GPU power
  • How dangerous is the Systemspawn.exe miner?

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

    First off, Systemspawn.exe virus makes your system overloaded. It is not able to run your applications now, as all CPU power is consumed by a virus. That malware does not care for your needs, all it pays attention to is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely struggle with incredibly sluggish efficiency. Pages can open up for years, any type of logins will likely take about a minute – just a headache for a person that does a job online.

    Systemspawn.exe Technical Summary.

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

    “Visible” harm is not a solitary bad activity coin miners perform to your system. Systemspawn.exe coin miner also deals damage to your OS. To conduct all malicious functions correctly, it wrecks the security features of your system. You will likely see your Microsoft Defender disabled – malware halts it to avoid recognition. If you check the HOSTS file, you will likely see a ton of new entries – they are added by this trojan miner to connect your computer to a malicious mining network. All these adjustments shall be thrown back to the initial state in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides making your computer slow, running at peak level for long times can cause damage to your device and raise electricity costs. PC components are designed to easily deal with high load, but they are good with it only when they are in a good shape.

    Little and well-protected processor fan is hard to broke. Meanwhile, GPUs have large and easy-to-access fans, which can be easily broke if affected while spinning, for example, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the unusually high load caused by Systemspawn.exe can easily lead to graphic processing unit failure3. GPUs are also prone to have fast wearing when utilized for cryptocurrency mining. It is likely an unwanted case when the performance of your video card decreases on 20-30% only after several weeks of being exploited in such a way.

    How did I get Systemspawn.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

    An additional way you could get this item on your computer is by downloading it from the dubious website as a part of a program. Users that spread hacked versions of popular programs (which do not require the license key) have small chances to make money. Therefore, there is a huge lure to add in malware to the final package of the hacked app and get a coin for every setup. Before blaming these individuals for hacking and also malware distribution, ask yourself – is it OK to avoid purchasing the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much greater sum for antivirus software as well as new parts for your desktop.

    How to remove the Systemspawn.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 PC is in Safe Mode, all third-party software, along with the majority of non-critical operating system components, are not launched with the system start. That gives you the ability to clean the computer without dealing with high processor 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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