Aimsys.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey

Aimsys.exe is an executable file produced by Aimsys, a software development company specializing in digital signage. While running, it should not encounter any issues.

For the most part, Aimsys.exe is a genuine process. Nonetheless, there is a chance that harmful software may utilize its name to disguise itself in the Task Manager. If this occurs, you may notice significant CPU usage from Aimsys.exe, which will affect your PC’s performance.

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What is Aimsys.exe process?

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

As mentioned earlier, Aimsys.exe is a legitimate process. However, malware can take its name to hide in a system. The primary indication of its malignant origin is a high CPU load of up to 80%. This can be overwhelming for some systems, mainly when performing CPU-intensive tasks.

Aimsys.exe Windows Process

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

Another method for identifying a harmful duplicate is to verify the file’s location. Originally Aimsys.exe is located in a folder “C:\Program Files (x86)\Aimsys\Aimsys Digital Signage\”. To check the file location, simply right-click it in the Task Manager. From there, select “Open file location” in the dialogue box. If you see any locations other than the ones mentioned, it may indicate that you are dealing with malware.

Shortly about cryptocurrency mining

Crypto mining term means the activity 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 PC is required. Exactly, the video card is better for this task, because they have more cores available. Cryptomining farms usually consist of dozens of graphic cards to complete their task efficiently. Such systems are not usable for “classic” purposes, like gaming or browsing the Web. Fraudsters who make profit via this coin miner use someones’ hardware instead, even if they are used for the regular activity.

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
  • 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
  • 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 Aimsys.exe miner?

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

First of all, Aimsys.exe malware makes your PC overloaded. It is unable to run your applications now, since all CPU power is consumed by a malware. That malware does not care for your demands, all it focuses on is generating income on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from exceptionally slow performance. Pages will open for years, any sort of logins will likely take about a minute – just a horror story for a person that works online.

Aimsys.exe Technical Summary.

File NameAimsys.exe
TypeTrojan Coin Miner
Detection NameTrojan:Win32/CoinMiner
Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
Similar behaviorAgcinvokerutility.exe, Isahelperservice.exe, Rzsdkserver.exe
RemovalDownload and install GridinSoft Anti-Malware for automatic Aimsys.exe removal.

“Visible” damage is not a solitary unpleasant activity coin miners do to your system. Aimsys.exe coin miner also deals damage to your OS. To carry out all malevolent functions correctly, it ruins the protection components of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid recognition. If you open the HOSTS file, you will likely see a number of new entries – they are brought in by this trojan miner to connect your PC to a malicious mining network. All these changes are about to be thrown back to the original in the process of computer recovery.

Hardware effects of coin miner activity

Besides slowing down your PC, performing at peak power for a long period of time may trigger damage to your device and increase electricity expenses. PC components are created to easily get along with high load, but they can do so only in case when they are in a good shape.

Compact and well-protected CPU fan is quite hard to damage. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily cracked if affected while running, for example, by the user much earlier before the malware injection. Malfunctioning cooling system, together with the unusually high load caused by Aimsys.exe virus can easily lead to GPU failure1. Video cards are also tend to have very fast wearing when utilized for crypto mining. It is surely an unwanted case when the performance of your video card plunges 20-30% only after 1-2 weeks of being used in such a way.

How did I get Aimsys.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” malware. Adware often acts as a carrier for Aimsys.exe malware injection: it demonstrates you the banners, which contain a link to malware downloading. Yes, this abstract “malware” may belong to any type – another adware, spyware, rogue or backdoor. But the statistics show that about 30% of all malware spread through the malicious banners are coin miners – and Aimsys.exe is just one of them.

Unwanted banners adware

The example of malicious banners you can see in the Internet

Another way you could get this thing on your computer is by downloading it from the suspicious site as a part of a program. People who spread hacked versions of popular programs (which do not require the license key) have small chances to earn money. Hence, there is a huge lure to add malware to the final package of the hacked app and receive a coin for every setup. Before blaming these people for hacking and also malware distribution, ask yourself – is it okay to avoid purchasing the program in this manner? It is more affordable to pay $20-$30 one time than to pay a much bigger figure for antivirus software and new parts for your computer.

How to remove the Aimsys.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 requires using special software. Appropriate anti-malware program must have high capability at scanning and also be lightweight – in order to make no problems with usage also on weak systems. On top of that, it is recommended to have on-run protection in your protection solution – to stop the virus even before it launches. Microsoft Defender does not have these features for various factors. That’s why I’d recommend you to use a third-party anti-malware program for that goal. GridinSoft Anti-Malware is a superb option that fits each of the mentioned characteristics.2

Prior to the virus removal, it is important to reboot your Windows into Safe Mode with Networking. Since Aimsys.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 applications, just like the majority of non-crucial Windows components, are not started with the system start. That gives you the ability to clean the PC without dealing with high processor usage of the coin miner.

Remove Aimsys.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 for Aimsys.exe

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 Aimsys.exe process

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

Remove Aimsys.exe Virus ⛏️ Trojan Coin Miner

Name: Aimsys.exe

Description: The Aimsys.exe is an executable file. However, some malware disguises itself as Aimsys.exe, which can cause your CPU to overheat and reduce its lifespan. To identify a malicious copy, you should check the file's location or run an anti-malware scan.

Operating System: Windows

Application Category: Trojan

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References

  1. About unwanted effects for GPUs in the process of cryptomining.
  2. 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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