Herthanmanils.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Herthanmanils.exe executable file belongs to a malevolent application that can correctly be defined as a coin miner trojan virus. That malware form utilizes your PC components to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your system almost nonfunctional due to high CPU utilization.
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What is Herthanmanils.exe process?

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

As I have actually specified earlier, Herthanmanils.exe is a coin miner trojan virus. The names of the .exe file can be diverse, but the consequences are generally the identical. Since coin miners aim at cryptocurrency mining, they utilize all possible hardware power of your desktop to perform this operation. This malware doesn’t pay attention to the fact that you probably need to use your computer for other tasks – it will always take over 80% of your CPU power.

Herthanmanils.exe Windows Process

Herthanmanils.exe – Extremely high CPU/GPU use

Besides CPU consumption, some of the coin miners also make use of GPU power for their operations. In that situation, you will probably struggle even to see the mouse cursor moving – GPU is usually used on 100%. It is not as essential as CPU for system work, so Herthanmanils.exe coin miner viruses do not waste time on trifles and utilize all of it. It sometimes can cause unhappy consequences.

Shortly about cryptocurrency mining

Cryptocurrency 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 operation takes a lot of calculations, a high-end computer is needed. Exactly, the video card is better for this task, because they have more cores available. Cryptomining farms usually consist of tens and hundreds of graphic cards to conduct their activity effectively. Such computer systems are not usable for “general” purposes, like gaming or web browsing. Fraudsters who gain money via this coin miner use someones’ computers 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 Herthanmanils.exe miner?

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

    Initially, Herthanmanils.exe virus makes your computer overloaded. It is not able to run your applications now, as all CPU power is consumed by a malware. That malware does not care for your demands, all it pays attention to is making money on you. Even if you are patient, and you waited until web browser is open, you will likely experience exceptionally slow efficiency. Pages can open for years, any sort of logins will take about a minute – just a horror story for a person that works online.

    Herthanmanils.exe Technical Summary.

    File NameHerthanmanils.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorSetup.rar, Es4.runtask, Videos.exe
    RemovalDownload and install GridinSoft Anti-Malware for automatic Herthanmanils.exe removal.

    “Visible” harm is not a single unpleasant activity coin miners perform to your computer. Herthanmanils.exe coin miner additionally deals damage to your OS. To conduct all malevolent functions properly, it ruins the security components of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid detection. If you open the HOSTS file, you will likely see a number of new notes – they are added by this trojan miner to connect your PC to a malicious cryptomining network. All these adjustments are about to be thrown back to the initial state in the process of PC recovery.

    Hardware effects of coin miner activity

    Besides making your computer slow, performing at peak power for a long period of time may trigger 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 in case when they are in a good shape.

    Compact and well-protected processor fan is not very easy to crack. Meanwhile, GPUs have large and easy-to-access fans, which can be easily broke if touched while spinning, for example, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the extremely high load caused by Herthanmanils.exe virus can easily lead to graphic processing unit failure3. Graphic cards are also tend to have fast wearing when utilized for crypto mining. It is surely a bad case when the performance of your video card decreases on 20-30% just after several weeks of being used in such a way.

    How did I get Herthanmanils.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 one of the most common malicious programs among “major” malware. Adware often works as a carrier for Herthanmanils.exe malware injection: it demonstrates you the banners, which contain a link to malware downloading. Sure, this abstract “malware” can belong to any kind – yet another adware, spyware, rogue or backdoor. But the statistics say that about 30% of all malware spread with the malicious banners are coin miners – and Herthanmanils.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 thing on your computer is by downloading it from the untrustworthy web page as a part of a program. People that spread hacked variants of popular programs (which do not demand the license key) have small chances to earn money. Hence, there is a huge temptation to add malware to the final package of the hacked application and acquire a coin for every installation. Prior to blaming these people for hacking and malware distribution, 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 greater sum for antivirus program as well as new parts for your computer.

    How to remove the Herthanmanils.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 the use of specific program. Proper antivirus should have high capability at scanning and also be lightweight – in order to make no problems with utilization also on weak computers. In addition, it is better to have proactive protection in your protection solution – to stop the virus even before it launches. Microsoft Defender lacks these elements for different factors. 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 each of the specified qualities.5

    Before the malware removal, it is important to reboot your operating system into Safe Mode with Networking. Since Herthanmanils.exe miner consumes 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 applications, 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 computer without dealing with high processor usage of the coin miner.

    Remove Herthanmanils.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 Herthanmanils.exe Virus ⛏️ Trojan Coin Miner

    Name: Herthanmanils.exe

    Description: The Herthanmanils.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Herthanmanils.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 GridinSoft Threat Encyclopedia.
    5. Our review on GridinSoft Anti-Malware.

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    About the author

    Robert Bailey

    Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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