Mprochandler Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey

Mprochandler process is related to a malicious program that can properly be recognized as a coin miner trojan virus. That malware form uses your PC components to mine cryptocurrencies, basically – Monero or DarkCoin[efn_note]Read about why Monero and DarkCoin are so popular amongst cybercriminals.[/efn_note]. It makes your system pretty much unfunctional as a result of high CPU usage.

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What is Mprochandler process?

Mprochandler is a malicious process created by coin miner virus

As I have mentioned earlier, Mprochandler is a coin miner trojan virus. The names of the executive file can be diverse, but the impacts are usually the identical. Considering that coin miners focus on cryptocurrency mining, they use all possible hardware power of your desktop to run this process. This virus does not pay attention to the fact that you may need to make use of your system for other tasks – it will consistently take over 80% of your CPU power.

Mprochandler Windows Process

Mprochandler – Very high CPU and GPU use

Besides CPU usage, some of the coin miners additionally use GPU power for their operations. In that case, you will struggle also to see the mouse arrow moving – GPU is often used on 100%. It is not as important as processor for system work, so Mprochandler coin miner viruses don’t waste time on trifles and utilize it all. It sometimes may result in sad effects.

Shortly about cryptocurrency mining

Cryptocurrency mining is a term that means the action of calculating the transaction block hash. That is a basic element of anything based on the blockchain technology. Since this action takes a lot of calculations, a very strong machine is required. Exactly, the GPU is better for this task, because they have more cores available. Cryptomining farms are usually constructed of tens and hundreds of graphic cards to complete their task efficiently. Such computer systems are not usable for “usual” purposes, like gaming or browsing the Web. Crooks who gain money via this coin miner use someones’ computers 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 Mprochandler miner?

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

    Initially, Mprochandler virus makes your system overloaded. It is unable to run your applications anymore, since all processor power is used by a virus. That malware does not care for your needs, all it focuses on is generating income on you. Even if you are patient, and you waited until browser is open, you will likely struggle with incredibly slow performance. Pages can open up for years, any kind of logins will likely take about a minute – just a horror story for a person who does a job online.

    Mprochandler Technical Summary.

    File NameMprochandler
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorNetsys64.exe, Onlinefix64.dll, Loupetool.virus/
    RemovalDownload and install GridinSoft Anti-Malware for automatic Mprochandler removal.

    “Visible” harm is not a solitary negative thing coin miners perform to your computer. Mprochandler coin miner also deals damage to your OS. To perform all malevolent operations effectively, it ruins the security mechanisms of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent recognition. If you check the HOSTS file, you will likely see a lot of new entries – they are added by this coin miner to connect your system to a malicious cryptomining network. All these adjustments shall be reverted to the initial state in the process of PC recovery.

    Hardware effects of coin miner activity

    Besides slowing down your PC, performing at peak power for long times may trigger damage to your machine and increase electricity costs. PC components are created to easily deal with high load, but they can do so only when they are in a good shape.

    Tiny and covered processor cooling system is not very easy to damage. Meanwhile, graphic cards have big and easy-to-access fans, which can be easily broke if affected while spinning, for example, by the user much before the malware injection. Malfunctioning cooling system, together with the unusually high load caused by Mprochandler virus can easily lead to graphic processing unit failure. Graphic cards are also prone to have fast wearing when used for cryptocurrency mining. It is likely a bad situation when the performance of your video card decreases on 20-30% only after 1-2 weeks of being used in such a way.

    How did I get Mprochandler 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 widespread malicious programs among “major” viruses. Adware often works as a carrier for Mprochandler malware infiltration: it demonstrates you the banners, which include a link to malware downloading. Yes, this abstract “malware” may belong to any kind – another adware, spyware, rogue or backdoor. But the statistics say that about 30% of all malware spread with the malevolent banners are coin miners – and Mprochandler is just among them.

    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 untrustworthy site as a part of a program. Users that spread hacked versions of favored programs (which do not demand the license key) have small chances to get paid. Hence, there is a huge temptation to add in malware to the final package of the hacked app and receive a coin for every setup. Before blaming these individuals for hacking and malware distribution, ask yourself – is it okay to avoid purchasing the program in this manner? It is much cheaper to pay $20-$30 one time than to pay a much greater sum for antivirus program as well as new parts for your computer.

    How to remove the Mprochandler 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 using special tool. Appropriate security tool must have high capability at scanning and be lightweight – in order to create no problems with utilization even on weak PCs. In addition, it is better to have proactive protection in your security tool – to halt the virus even before it starts. Microsoft Defender lacks these functions for various reasons. That’s why I’d recommend you to use a third-party anti-malware program for that purpose. GridinSoft Anti-Malware is a great choice that fits all of the mentioned qualities.[efn_note]Our review on GridinSoft Anti-Malware.[/efn_note]

    Before the malware removal, it is important to boot your system into Safe Mode with Networking. Since Mprochandler miner takes a lot of processor power, it is required 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 programs, along with the majority of non-critical system components, are not started with the system start. That allows you to clean the computer without dealing with high processor usage of the coin miner.

    Remove Mprochandler 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 Mprochandler

    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 Mprochandler process

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

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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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