Systemspawn.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
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.
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What is Systemspawn.exe process?

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

As I have actually mentioned earlier, Systemspawn.exe is a coin miner virus. The names of the .exe file can be different, but the impacts are almost always the same. Since coin miners aim at cryptocurrency mining, they utilize all available hardware power of your desktop to perform this process. This malware doesn’t take note of the fact that you may want to make use of your desktop for other activities – it will continuously take over 80% of your processor power.

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

Cryptocurrency mining is a term that means the operation of calculating the transaction block hash. That is a integral element of any project based on the blockchain technology. Since this operation takes a lot of calculations, a high-end desktop is needed. Exactly, the graphic card is better for this task, because they have more cores available. Cryptomining farms are usually constructed of tens and hundreds of GPUs to conduct their activity effectively. Such systems are not usable for “general” purposes, like gaming or web browsing. Crooks who gain money via this coin miner use someones’ computers instead, even if they are used for the regular activity.2

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

    Coin miners are the most common malevolent programs through “severe” malware. Adware frequently serves as a carrier for Systemspawn.exe malware infiltration: it demonstrates you the banners, which include a link to malware downloading. Yes, this abstract “malware” can belong to any type – another adware, spyware, rogue or backdoor. But the statistics say that around 30% of all malware spread with the malevolent banners are coin miners – and Systemspawn.exe is just one of them.4

    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

    Removing such a virus needs the use of special tool. Proper antivirus should have high capability at scanning and also be lightweight – in order to make no problems with usage also on weak PCs. Furthermore, it is better to have on-run protection in your protection tool – to prevent the virus even before it starts. Microsoft Defender does not have these functions for various factors. That’s why I’d advise you to use a third-party anti-malware program for that reason. GridinSoft Anti-Malware is a perfect choice that fits all of the mentioned qualities.5

    Prior to the virus removal, it is important to boot your system into Safe Mode with Networking. Since Systemspawn.exe miner takes a lot of processor capacity, it is needed to halt it before launching the security program. Otherwise, your scan will last for years, even though the GridinSoft program is pretty lightweight.

    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.

    Remove Systemspawn.exe coin miner virus with GridinSoft Anti-Malware

    Download and install GridinSoft Anti-Malware. You can use this anti-malware program for free during its 6-day trial period. In that term, all functions are available, and it takes no payments to remove malware from your system.

    GridinSoft Anti-Malware free trial

    After activating your free trial, start Full scan. It may last up to 10 minutes. You may use the PC as usual.

    Scanning in GridinSoft Anti-Malware

    When the scan is finished, press the Clean Now button to remove all detected elements from your system. This procedure takes less than a minute.

    GridinSoft Anti-Malware after the scan process

    Now, you are good to go. Reboot your PC into a normal Windows mode and use just as there was nothing malicious.

    Remove Systemspawn.exe Virus ⛏️ Trojan Coin Miner

    Name: Systemspawn.exe

    Description: The Systemspawn.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Systemspawn.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

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    References

    1. Read about why Monero and DarkCoin are so popular amongst cybercriminals.
    2. Detailed explanation of how does cryptomining work.
    3. About unwanted effects for GPUs in the process of cryptomining.
    4. Read more about various malware type on Cybersecurity Glossary.
    5. Our review on GridinSoft Anti-Malware.

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    About the author

    Robert Bailey

    I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

    As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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