Rxcs.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey

Rxcs.exe process belongs to a malevolent application that can correctly be defined as a coin miner trojan. That malware type utilizes 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 Rxcs.exe process?

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

As I have pointed out before, Rxcs.exe is a coin miner trojan virus. The names of the executive file can be different, however, the effects are generally the identical. Because coin miners aim at cryptocurrency mining, they utilize all possible hardware power of your desktop to perform this procedure. This malware doesn’t pay attention to the fact that you may want to make use of your system for other tasks – it will always consume over 80% of your processor power.

Rxcs.exe Windows Process

Rxcs.exe – Extremely high CPU/GPU usage

Besides CPU usage, some of the coin miners additionally use GPU power for their operations. In that situation, you will likely struggle also to see the mouse cursor moving – GPU is often utilized on 100%. It is not as critical as CPU for system work, so Rxcs.exe coin miner viruses don’t waste time on trifles and use it all. It sometimes may lead to bad consequences.

Shortly about cryptocurrency mining

Crypto mining means the activity of calculating the transaction block hash. That is a integral part of any project based on the blockchain technology. Since this action takes a lot of calculations, a high-end computer is required. Exactly, the video card is better for this purpose, because they have more cores available. Cryptocurrency mining farms are usually constructed of dozens of graphic cards to complete their task efficiently. Such computer systems are not usable for “general” purposes, like gaming or web browsing. Crooks who gain money 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
  • How dangerous is the Rxcs.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, Rxcs.exe malware makes your system overloaded. It is not able to run your applications anymore, since all CPU power is consumed by a virus. That malware does not care for your demands, 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 experience incredibly slow efficiency. Pages will open for years, any type of logins will likely take about a minute – just a horror story for a person who works online.

    Rxcs.exe Technical Summary.

    File NameRxcs.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorAiapp.exe, Aiservice.exe, Legosa.exe
    RemovalDownload and install GridinSoft Anti-Malware for automatic Rxcs.exe removal.

    “Visible” damage is not a single bad thing coin miners do to your personal computer. Rxcs.exe coin miner likewise deals damage to your operating system. To execute all malicious functions successfully, it ruins the security components of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent detection. If you check the HOSTS file, you will likely see a lot of new entries – they are brought in by this trojan miner to connect your system to a malicious mining network. All these changes shall be gone back to the original in the process of system recovery.

    Hardware effects of coin miner activity

    Besides slowing down your computer, running at peak power for long times can cause damage to your device as well as raise power costs. Hardware components are designed to easily get along with high load, but they can do so only when they are in a good shape.

    Tiny and well-protected processor fan is not very easy to crack. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily broke if affected while running, for instance, by the user much before the malware injection. Malfunctioning cooling system, together with the extremely high load caused by Rxcs.exe virus can easily lead to graphic card failure. Graphic cards are also prone to have fast wearing when utilized for crypto mining. It is surely an undesirable case when the performance of your GPU decreases on 20-30% just after 1-2 weeks of being used in such a way.

    How did I get Rxcs.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 malicious programs through “serious” malware. Adware frequently acts as a carrier for Rxcs.exe malware injection: it shows you the banners, which contain a link to malware downloading. Yes, this abstract “malware” can belong to any type – an additional adware, spyware, rogue or backdoor. However, the statistics say that about 30% of all viruses spread with the malevolent banners are coin miners – and Rxcs.exe is right with them.

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    Another way you could get this thing on your PC is by downloading it from the untrustworthy web page as a part of a program. People that spread hacked versions of well-known programs (which do not demand the license key) have small chances to earn money. For this reason, there is a very big lure to add in malware to the final package of the hacked application and get a coin for every setup. Before criticizing these individuals for hacking and malware spreading, ask yourself – is it okay to avoid buying the program in such a way? It is more affordable to pay $20-$30 one time than to pay a much greater sum for antivirus program and new parts for your desktop.

    How to remove the Rxcs.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 requires making use of special tool. Appropriate security tool must have high performance at scanning and also be lightweight – in order to make no problems with utilization even on weak computers. On top of that, it is better to have proactive security in your security solution – to prevent the virus even before it launches. 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 purpose. GridinSoft Anti-Malware is a superb option that fits all of the specified qualities.2

    Prior to the virus removal, it is important to reboot your system into Safe Mode with Networking. Since Rxcs.exe miner consumes 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 system 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 Rxcs.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 Rxcs.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 Rxcs.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 Rxcs.exe Virus ⛏️ Trojan Coin Miner

    Name: Rxcs.exe

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