Directxtiworker.exe Virus (Coin Miner Trojan) Removal

Directxtiworker.exe process is related to a malicious application that can accurately be identified as a coin miner virus. That malware type uses your PC components to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your system roughly nonfunctional as a result of high CPU utilization.

What is Directxtiworker.exe process?

Directxtiworker.exe is a malicious process created by coin miner virus
Directxtiworker.exe Windows Process

Directxtiworker.exe – Extremely high CPU/GPU use

Besides CPU utilization, some of the coin miners additionally make use of GPU power for their tasks. In that case, you will likely struggle also to see the mouse arrow moving – GPU is often used on 100%. It is not as essential as processor for system work, so Directxtiworker.exe coin miner viruses don’t waste time on trifles and use it all. It often can cause unhappy effects.

Shortly about cryptocurrency mining

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 Directxtiworker.exe miner?

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

    Initially, Directxtiworker.exe malware makes your PC overloaded. It is not able to run your applications now, as all processor power is used by a malware. That malware does not care for your necessities, all it focuses on is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from incredibly sluggish efficiency. Pages will open for years, any kind of logins will take about a minute – just a headache for a person that works online.

    Directxtiworker.exe Technical Summary.

    File Name Directxtiworker.exe
    Type Trojan Coin Miner
    Detection Name Trojan:Win32/CoinMiner
    Distribution Method Software bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behavior Software.exe, Startup.exe, Smadavmain.exe
    Removal Download and install GridinSoft Anti-Malware for automatic Directxtiworker.exe removal.

    “Visible” harm is not a solitary negative thing coin miners perform to your computer. Directxtiworker.exe coin miner likewise deals damage to your operating system. To perform all malevolent functions properly, it wrecks the protection features of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent detection. If you open the HOSTS file, you will likely see a load of new notes – they are brought in by this coin miner to connect your computer to a malicious cryptomining network. All these changes are about to be reverted to the initial state in the process of PC recovery.

    Hardware effects of coin miner activity

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

    Compact and well-protected CPU cooling system is not very easy to broke. Meanwhile, graphic cards have large and easy-to-access fans, which can be easily broke if affected while spinning, for instance, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the extremely high load caused by Directxtiworker.exe virus can easily lead to graphic card failure3. Video cards are also tend to have increased wearing when utilized for cryptocurrency mining. It is likely an undesirable situation when your GPU’s performance plunges 20-30% just after several weeks of being exploited in such a way.

    How did I get Directxtiworker.exe coin miner virus?

    Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
    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 dubious web page as a part of a program. People who spread hacked versions of favored programs (which do not require the license key) have small chances to earn money. Hence, there is a huge temptation to add in malware to the final package of the hacked application and receive a coin for each setup. Before criticizing these individuals for hacking and also malware spreading, ask yourself – is it OK to avoid buying the program in such a way? It is much cheaper to pay $20-$30 one time than to pay a much bigger figure for antivirus program and new parts for your desktop.

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

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

    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 applications, along with the majority of non-crucial system components, are not started with the system start. That gives you the ability to clean the PC without dealing with high CPU usage of the coin miner.

    References

    1. Read about why Monero and DarkCoin are so popular amongst cybercriminals.
    2. About unwanted effects for GPUs in the process of cryptomining.

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    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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