Eml.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Eml.exe executable file comes from a malicious program that can accurately be recognized as a coin miner trojan. That malware form uses your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your computer roughly unfunctional as a result of high CPU usage.
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What is Eml.exe process?

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

As I have mentioned previously, Eml.exe is a coin miner virus. The names of the executive file can be different, but the consequences are generally the identical. Because coin miners focus on cryptocurrency mining, they use all available hardware capacity of your personal computer to conduct this operation. This malware does not pay attention to the fact that you may want to use your system for other tasks – it will constantly take over 80% of your CPU power.

Eml.exe Windows Process

Eml.exe – Really high CPU as well as GPU use

Besides CPU utilization, some of the coin miners additionally make use of GPU power for their tasks. In that instance, you will struggle even to see the mouse cursor moving – GPU is usually used on 100%. It is not as critical as CPU for system work, so Eml.exe coin miner viruses do not waste time on trifles and use all of it. It often can result in unhappy effects.

Shortly about cryptocurrency mining

Cryptocurrency mining term means the operation of calculating the transaction block hash. That is a integral part of any project based on the blockchain technology. Since this operation takes a lot of calculations, a strong desktop is needed. Exactly, the video card 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. Fraudsters who gain money via this coin miner use someones’ hardware 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 Eml.exe miner?

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

    First, Eml.exe virus makes your system overloaded. It is unable to run your applications now, since all CPU power is used by a malware. That malware does not care for your wants, 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 struggle with incredibly slow performance. Pages will open for years, any type of logins will take about a minute – just a horror story for a person that does a job online.

    Eml.exe Technical Summary.

    File NameEml.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorV4_tool.exe, Updgt.exe, Swup.exe
    RemovalDownload and install GridinSoft Anti-Malware for automatic Eml.exe removal.

    “Visible” harm is not a single negative activity coin miners perform to your computer. Eml.exe coin miner additionally deals damage to your operating system. To complete all malicious operations correctly, it ruins the security features of your system. You will likely see your Microsoft Defender disabled – malware halts it to avoid 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 computer to a malicious cryptomining network. All these changes are about to be gone back to the initial state in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides making your PC slow, performing at peak level for a long period of time can cause damage to your machine and increase power bills. PC components are designed to easily deal with high load, but they are good with it only when they are in a good shape.

    Tiny and covered processor fan is quite hard to damage. Meanwhile, GPUs have large and easy-to-access fans, which can be easily broke if touched while working, for instance, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Eml.exe can easily lead to graphic processing unit failure3. Graphic cards are also prone to have increased wearing when used for cryptocurrency mining. It is surely a bad case when your GPU’s performance decreases on 20-30% just after several weeks of being used in such a way.

    How did I get Eml.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 malicious programs among “severe” viruses. Adware often acts as a carrier for Eml.exe malware infiltration: it shows you the banners, which include a link to malware downloading. Yes, this abstract “malware” may belong to any type – an additional adware, spyware, rogue or backdoor. But the statistics say that around 30% of all malware spread with the malevolent banners are coin miners – and Eml.exe is just with them.4

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    An additional way you could get this item on your PC is by downloading it from the suspicious website as a part of a program. Users who spread hacked variants of well-known programs (which do not demand the license key) have small chances to make money. Therefore, there is a huge temptation to add in malware to the final package of the hacked app and get a coin for every setup. Prior to blaming these guys for hacking and malware spreading, ask yourself – is it alright to avoid buying the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much bigger sum for antivirus program as well as new parts for your desktop.

    How to remove the Eml.exe miner from my PC?

    The best way to get rid of this coin miner virus is to use anti-malware software

    Getting rid of such a virus needs the use of specific program. Proper antivirus must have high efficiency at scanning and be lightweight – in order to make no problems with utilization even on weak PCs. Additionally, it is better to have proactive security in your security tool – to prevent the virus even before it starts. Microsoft Defender lacks these features for different reasons. That’s why I’d recommend you to use a third-party anti-malware program for that objective. GridinSoft Anti-Malware is an ideal choice that fits all of the mentioned qualities.5

    Prior to the malware removal, it is important to reboot your system into Safe Mode with Networking. Since Eml.exe miner consumes a lot of CPU power, 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 system is in Safe Mode, all third-party software, along with the majority of non-crucial operating system components, are not started with the system start. That gives you the ability to clean the system without dealing with high processor usage of the coin miner.

    Remove Eml.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 Eml.exe Virus ⛏️ Trojan Coin Miner

    Name: Eml.exe

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