Accsvc.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Accsvc.exe executable file belongs to a malevolent program that can accurately be defined as a coin miner trojan virus. That malware form uses your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your system almost nonfunctional due to high CPU usage.
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What is Accsvc.exe process?

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

As I have actually pointed out in the previous paragraph, Accsvc.exe is a coin miner trojan. The names of the executive file may be diverse, but the consequences are generally the same. Considering that coin miners aim at cryptocurrency mining, they use all possible hardware power of your personal computer to run this process. This malware doesn’t take note of the fact that you may need to make use of your PC for other activities – it will continuously consume over 80% of your CPU power.

Accsvc.exe Windows Process

Accsvc.exe – Very high CPU as well as GPU use

Besides CPU usage, some of the coin miners also use 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 essential as processor for system work, so Accsvc.exe coin miner viruses don’t waste time on trifles and utilize all of it. It sometimes may result in bad effects.

Shortly about cryptocurrency mining

Cryptocurrency mining is a term that means the action of calculating the transaction block hash. That is a integral part of anything based on the blockchain technology. Since this action takes a lot of calculations, a very powerful PC is needed. Exactly, the graphic card is better for this purpose, because they have more cores available. Cryptocurrency mining farms usually consist of tens and hundreds of GPUs to conduct their activity effectively. Such systems are not usable for “normal” 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

  • Your device overheats (system unit/laptop body is very hot)
  • You are not able to open your apps or they are opening for ages
  • Unknown process is running in the background and consumes your PC resources
  • Windows Defender does not respond
  • How dangerous is the Accsvc.exe miner?

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

    Initially, Accsvc.exe virus makes your PC overloaded. It is unable to run your applications now, since all processor power is consumed by a virus. 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 struggle with extremely sluggish performance. Pages will open up for years, any sort of logins will take about a minute – just a headache for a person that does a job online.

    Accsvc.exe Technical Summary.

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

    “Visible” harm is not a single negative thing coin miners do to your personal computer. Accsvc.exe coin miner likewise deals damage to your operating system. To complete all malicious functions effectively, it ruins the protection mechanisms of your system. You will likely see your Microsoft Defender disabled – malware halts 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 cryptomining network. All these changes are about to 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 level for long times can cause damage to your machine and raise electricity costs. PC components are designed to easily get along with high load, but they can do so only when they are in a good shape.

    Compact and covered processor fan is not very easy to crack. Meanwhile, GPUs have large and easy-to-access fans, which can be easily broke if touched while spinning, for example, by the user much earlier before the malware injection. Malfunctioning cooling system, together with the extremely high load caused by Accsvc.exe malware can easily lead to GPU failure3. Graphic cards are also prone to have fast wearing when utilized for crypto mining. It is likely a bad case when the performance of your GPU plunges 20-30% just after several weeks of being used in such a way.

    How did I get Accsvc.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 one of the most common malevolent programs among “major” viruses. Adware often acts as a carrier for Accsvc.exe malware infiltration: it shows you the banners, which include a link to malware downloading. Sure, this abstract “malware” can belong to any type – another adware, spyware, rogue or backdoor. However, the statistics say that approximately 30% of all malware spread through the malevolent banners are coin miners – and Accsvc.exe is just with them.4

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this thing on your PC is by downloading it from the dubious web page as a part of a program. Users that spread hacked versions of well-known programs (which do not demand the license key) have small chances to make money. Hence, there is a huge temptation to add malware to the final package of the hacked application and acquire a coin for every setup. Prior to criticizing these guys for hacking and also malware distribution, ask yourself – is it okay to avoid purchasing the program in such a way? It is much cheaper to pay $20-$30 at once than to pay a much greater sum for antivirus program and new parts for your PC.

    How to remove the Accsvc.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 involves the use of special tool. Proper anti-malware program must have high efficiency at scanning and be lightweight – in order to make no problems with utilization even on weak systems. Furthermore, it is better to have proactive protection in your protection tool – to halt the virus even before it starts. Microsoft Defender lacks these functions for various factors. That’s why I’d advise you to use a third-party anti-malware program for that objective. GridinSoft Anti-Malware is an ideal option that fits each of the mentioned qualities.5

    Before the malware removal, it is important to boot your system into Safe Mode with Networking. Since Accsvc.exe miner takes a lot of CPU capacity, 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 system is in Safe Mode, all third-party software, along with the majority of non-crucial system components, are not started with the system start. That allows you to clean the system without dealing with high CPU usage of the coin miner.

    Remove Accsvc.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 Accsvc.exe Virus ⛏️ Trojan Coin Miner

    Name: Accsvc.exe

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