Device_detection.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Device_detection.exe executable file belongs to a malicious program that can correctly be defined as a coin miner virus. That malware form uses your hardware to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your personal computer almost unusable because of high CPU usage.
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What is Device_detection.exe process?

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

As I have pointed out earlier, Device_detection.exe is a coin miner trojan virus. The names of the executive file may be different, however, the impacts are almost always the same. Because coin miners focus on cryptocurrency mining, they use all available hardware capacity of your desktop to run this process. This malware doesn’t care about the fact that you probably need to make use of your device for other tasks – it will always take over 80% of your CPU power.

Device_detection.exe Windows Process

Device_detection.exe – Really high CPU/GPU use

Besides CPU usage, some of the coin miners additionally utilize GPU power for their operations. In that case, you will struggle even to see the mouse cursor moving – GPU is usually used on 100%. It is not as critical as processor for system work, so Device_detection.exe coin miner viruses do not waste time on trifles and utilize it all. It sometimes may lead to bad consequences.

Shortly about cryptocurrency mining

Cryptocurrency mining term means the operation of calculating the transaction block hash. That is a basic part of anything based on the blockchain technology. Since this operation takes a lot of calculations, a high-end machine is needed. 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 conduct their activity effectively. Such computer systems are not usable for “normal” purposes, like gaming or browsing the Web. Crooks who make profit via this coin miner use someones’ PCs 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 Device_detection.exe miner?

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

    First, Device_detection.exe virus makes your system overloaded. It is unable to run your applications now, because all processor power is consumed by a malware. That malware does not care for your demands, all it focuses on is generating profits on you. Even if you are patient, and you waited until browser is open, you will likely experience incredibly sluggish performance. Pages can open for years, any type of logins will likely take about a minute – just a nightmare for a person who works online.

    Device_detection.exe Technical Summary.

    File NameDevice_detection.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 Device_detection.exe removal.

    “Visible” damage is not a solitary bad thing coin miners do to your system. Device_detection.exe coin miner also deals damage to your operating system. To complete all malevolent functions successfully, it wrecks the protection mechanisms 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 number of new entries – they are added by this coin miner to connect your PC to a malicious mining network. All these adjustments are about to be reverted to the initial state in the process of system recovery.

    Hardware effects of coin miner activity

    Besides decreasing your system’s performance, running at peak level for long times may trigger damage to your machine and raise electricity expenses. PC components are designed to easily deal with high load, but they can do so only when they are in a good shape.

    Little and covered CPU fan is hard to crack. Meanwhile, GPUs have big and easy-to-access fans, which can be easily cracked if touched while spinning, for instance, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the unusually high load caused by Device_detection.exe can easily lead to graphic processing unit failure3. GPUs are also prone to have increased wearing when used for cryptocurrency mining. It is surely an undesirable case when your GPU’s performance plunges 20-30% just after 1-2 weeks of being exploited in such a way.

    How did I get Device_detection.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 among “serious” malware. Adware often serves as a carrier for Device_detection.exe malware infiltration: it shows you the banners, which contain a link to malware downloading. Yes, this abstract “malware” can belong to any kind – an additional adware, spyware, rogue or backdoor. But the statistics show that approximately 30% of all viruses spread through the malevolent banners are coin miners – and Device_detection.exe is right 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 dubious site as a part of a program. Users that spread hacked variants of popular programs (which do not demand the license key) have small chances to earn money. Thus, there is a huge lure to add malware to the final package of the hacked app and get a coin for each installation. Prior to criticizing these guys for hacking and also malware spreading, ask yourself – is it okay to avoid paying for the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much bigger figure for antivirus software and new parts for your computer.

    How to remove the Device_detection.exe 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 requires making use of specific program. Appropriate security tool must have high capability at scanning and be lightweight – in order to create no problems with utilization even on weak computers. Furthermore, it is recommended to have proactive protection in your security solution – to halt the virus even before it starts. Microsoft Defender does not have 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 an ideal option that fits each of the mentioned qualities.5

    Before the virus removal, it is important to boot your system into Safe Mode with Networking. Since Device_detection.exe miner takes a lot of CPU capacity, 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 system is in Safe Mode, all third-party software, just like 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 CPU usage of the coin miner.

    Remove Device_detection.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 Device_detection.exe Virus ⛏️ Trojan Coin Miner

    Name: Device_detection.exe

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