Winaaiservice.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Winaaiservice.exe process is related to a malevolent application that can properly be defined as a coin miner virus. That malware type utilizes your PC components to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your computer roughly nonfunctional due to high CPU use.
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What is Winaaiservice.exe process?

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

As I have actually specified in the previous paragraph, Winaaiservice.exe is a coin miner trojan. The names of the executive file can be different, however, the effects are almost always the identical. Since coin miners focus on cryptocurrency mining, they use all available hardware capacity of your desktop to conduct this procedure. This malware doesn’t care about the fact that you probably need to use your computer for other activities – it will constantly take over 80% of your CPU power.

Winaaiservice.exe Windows Process

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

Besides CPU usage, some of the coin miners also make use of GPU power for their tasks. In that case, you will struggle even to see the mouse arrow moving – GPU is usually utilized on 100%. It is not as essential as CPU for system work, so Winaaiservice.exe coin miner viruses do not waste time on trifles and use all of it. It often can lead to sad effects.

Shortly about cryptocurrency mining

Cryptocurrency mining term means the operation of calculating the transaction block hash. That is a integral element of anything based on the blockchain technology. Since this operation takes a lot of calculations, a strong machine is required. Exactly, the GPU is better for this task, because they have more cores available. Cryptocurrency mining farms are usually constructed of tens and hundreds of GPUs to complete their task efficiently. Such computer systems are not usable for “normal” purposes, like gaming or browsing the Web. Crooks who gain money via this coin miner use someones’ PCs instead, even if they are used for the regular activity.2

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 Winaaiservice.exe miner?

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

    First, Winaaiservice.exe malware 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 necessities, all it focuses on is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from incredibly slow performance. Pages can open for years, any kind of logins will take about a minute – just a horror story for a person that works online.

    Winaaiservice.exe Technical Summary.

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

    “Visible” harm is not a single bad thing coin miners perform to your system. Winaaiservice.exe coin miner additionally deals damage to your operating system. To execute all malevolent operations effectively, it wrecks the protection mechanisms of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent recognition. If you check the HOSTS file, you will likely see a load of new notes – they are brought in by this coin miner to connect your computer to a malicious cryptomining network. All these adjustments are about to be thrown back to the original in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides decreasing your system’s performance, performing at peak power for long times can trigger damage to your device as well as increase electricity expenses. Hardware elements 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 cooling system is hard to crack. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily cracked if touched while running, for instance, by the user much before the virus injection. Malfunctioning cooling system, together with the unusually high load caused by Winaaiservice.exe virus can easily lead to graphic card failure3. Video cards are also tend to have increased wearing when used for cryptocurrency mining. It is surely an unwanted case when your GPU’s performance decreases on 20-30% only after 1-2 weeks of being used in such a way.

    How did I get Winaaiservice.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 prevalent malevolent programs among “major” malware. Adware often functions as a carrier for Winaaiservice.exe malware injection: it shows you the banners, which have a link to malware downloading. Sure, this abstract “malware” may belong to any kind – yet another adware, spyware, rogue or backdoor. But the statistics say that approximately 30% of all viruses spread with the malevolent banners are coin miners – and Winaaiservice.exe is right among them.4

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this item on your computer is by downloading it from the suspicious web page as a part of a program. People that spread hacked variants of well-known programs (which do not demand the license key) have small chances to earn money. Therefore, there is a huge lure to add in malware to the final package of the hacked application and acquire a coin for every setup. Before criticizing these people for hacking and malware spreading, ask yourself – is it alright to avoid paying for the program in such a way? It is more affordable to pay $20-$30 at once than to pay a much greater figure for antivirus software and new parts for your computer.

    How to remove the Winaaiservice.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 program. Appropriate security tool should have high capability at scanning and also be lightweight – in order to create no problems with utilization also on weak computers. Furthermore, it is recommended to have proactive protection in your protection solution – to halt the virus even before it starts. Microsoft Defender does not have these functions 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 each of the mentioned qualities.5

    Prior to the virus removal, it is important to boot your system into Safe Mode with Networking. Since Winaaiservice.exe miner consumes 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 PC is in Safe Mode, all third-party apps, just like the majority of non-crucial Windows 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 Winaaiservice.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 Winaaiservice.exe Virus ⛏️ Trojan Coin Miner

    Name: Winaaiservice.exe

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