Xyntservice.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Xyntservice.exe executable file is related to a malicious application that can accurately be recognized as a coin miner trojan. That malware type utilizes your PC components to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your system almost nonfunctional as a result of high CPU use.
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What is Xyntservice.exe process?

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

As I have pointed out before, Xyntservice.exe is a coin miner trojan virus. The names of the executive file can be different, but the impacts are usually the same. Because coin miners focus on cryptocurrency mining, they use all possible hardware capacity of your PC to conduct this process. This virus does not pay attention to the fact that you may want to make use of your computer for other tasks – it will consistently consume over 80% of your processor power.

Xyntservice.exe Windows Process

Xyntservice.exe – Extremely high CPU as well as GPU usage

Besides CPU consumption, some of the coin miners additionally utilize GPU power for their tasks. In that case, you will probably struggle even to see the mouse cursor moving – GPU is usually utilized on 100%. It is not as essential as CPU for system work, so Xyntservice.exe coin miner viruses don’t waste time on trifles and use it all. It often may result in bad results.

Shortly about cryptocurrency mining

Cryptocurrency mining means the action of calculating the transaction block hash. That is a integral element of anything based on the blockchain technology. Since this action takes a lot of calculations, a very powerful PC is needed. Exactly, the video card is better for this purpose, because they have more cores available. Cryptomining farms usually consist of tens and hundreds of graphic cards to conduct their activity effectively. Such systems are not usable for “normal” purposes, like gaming or browsing the Web. Crooks who make profit 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 Xyntservice.exe miner?

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

    Firstly, Xyntservice.exe malware makes your system overloaded. It is unable to run your applications anymore, as all processor power is consumed by a malware. 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 browser is open, you will likely struggle with extremely slow performance. Pages will open up for years, any sort of logins will likely take about a minute – just a headache for a person who does a job online.

    Xyntservice.exe Technical Summary.

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

    “Visible” damage is not a single negative thing coin miners perform to your computer. Xyntservice.exe coin miner likewise deals damage to your OS. To complete all malevolent operations properly, it wrecks the protection mechanisms of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid detection. If you open the HOSTS file, you will likely see a ton of new entries – they are added by this coin miner to connect your system to a malicious mining network. All these adjustments shall be thrown back to the original in the process of system recovery.

    Hardware effects of coin miner activity

    Besides making your computer slow, running at peak power for long times may cause damage to your device and increase electricity costs. PC elements are created to easily deal with high load, but they can do so only in case when they are in a good shape.

    Tiny and covered processor cooling system is hard to damage. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily cracked if touched while working, for example, by the user much before the virus injection. Malfunctioning cooling system, together with the really high load caused by Xyntservice.exe can easily lead to graphic processing unit failure3. Graphic cards are also tend to have very fast wearing when used for cryptocurrency mining. It is likely a bad situation when the performance of your GPU plunges 20-30% only after 1-2 weeks of being used in such a way.

    How did I get Xyntservice.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 among “severe” viruses. Adware often functions as a carrier for Xyntservice.exe malware infiltration: it demonstrates you the banners, which contain a link to malware downloading. Yes, this abstract “malware” can belong to any kind – an additional adware, spyware, rogue or backdoor. However, the statistics show that approximately 30% of all viruses spread with the malicious banners are coin miners – and Xyntservice.exe is right among them.4

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    An additional way you could get this thing on your computer is by downloading it from the untrustworthy web page as a part of a program. People that spread hacked versions of popular programs (which do not need the license key) have small chances to make money. Thus, there is a very big temptation to add in malware to the final package of the hacked app and get a coin for every setup. Before criticizing these individuals for hacking and malware spreading, ask yourself – is it okay to avoid paying for the program in this manner? It is much cheaper to pay $20-$30 one time than to pay a much greater sum for antivirus software as well as new parts for your computer.

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

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

    Eliminating such a virus demands the use of specific app. Effective anti-malware program should have high performance at scanning and also be lightweight – in order to create no problems with utilization even on weak systems. Furthermore, it is better to have on-run protection in your security solution – to prevent the virus even before it launches. Microsoft Defender does not have these elements for different reasons. That’s why I’d recommend you to use a third-party anti-malware program for that goal. GridinSoft Anti-Malware is a perfect option that fits all of the specified features.5

    Prior to the malware removal, it is important to reboot your system into Safe Mode with Networking. Since Xyntservice.exe miner takes a lot of processor power, it is needed to stop 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 computer is in Safe Mode, all third-party applications, just like the majority of non-crucial system components, are not launched with the system start. That allows you to clean the computer without dealing with high processor usage of the coin miner.

    Remove Xyntservice.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 Xyntservice.exe Virus ⛏️ Trojan Coin Miner

    Name: Xyntservice.exe

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