Micros.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Micros.exe executable file is related to a malicious program that can accurately be identified as a coin miner virus. That malware type uses your hardware to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer roughly unfunctional due to high CPU use.
GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

What is Micros.exe process?

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

As I have actually mentioned in the previous paragraph, Micros.exe is a coin miner trojan. The names of the executive file can be diverse, but the impacts are usually the identical. Because coin miners focus on cryptocurrency mining, they use all available hardware capacity of your desktop to conduct this procedure. This malware does not care about the fact that you probably need to use your computer for other activities – it will constantly take over 80% of your processor power.

Micros.exe Windows Process

Micros.exe – Extremely high CPU/GPU use

Besides CPU usage, some of the coin miners also utilize GPU power for their operations. In that case, you will probably struggle even to see the mouse cursor moving – GPU is often utilized on 100%. It is not as important as CPU for system work, so Micros.exe coin miner viruses do not waste time on trifles and utilize it all. It sometimes can cause sad results.

Shortly about cryptocurrency mining

Cryptocurrency mining term means the activity 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 high-end PC is required. Exactly, the video card is better for this purpose, 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 “classic” purposes, like gaming or web browsing. Fraudsters who make profit 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

  • Microsoft Defender is stopped;
  • CPU and GPU is loaded at 80-90% exactly after the system start
  • Cooling fans are running at high speed and create a lot of noise
  • A single process in Task Manager consumes all CPU and GPU power
  • How dangerous is the Micros.exe miner?

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

    Firstly, Micros.exe virus makes your PC overloaded. It is unable to run your applications now, because all processor power is consumed by a virus. That malware does not care for your necessities, all it focuses on is making money on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from incredibly slow performance. Pages will open up for years, any sort of logins will take about a minute – just a nightmare for a person that does a job online.

    Micros.exe Technical Summary.

    File NameMicros.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorHbbbiuz.exe, Rev.desc, Datos.payoles
    RemovalDownload and install GridinSoft Anti-Malware for automatic Micros.exe removal.

    “Visible” damage is not a single negative activity coin miners do to your PC. Micros.exe coin miner additionally deals damage to your operating system. To conduct all malicious operations successfully, it wrecks the protection features 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 notes – they are added by this coin miner to connect your system to a malicious cryptomining network. All these adjustments are about to be reverted to the initial state in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides slowing down your computer, running at peak power for long times may trigger damage to your device as well as increase electricity 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 processor fan is quite hard to broke. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily cracked if touched while running, for instance, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Micros.exe virus can easily lead to GPU failure3. Video cards are also prone to have fast wearing when utilized for cryptocurrency mining. It is likely an unwanted case when your GPU’s performance decreases on 20-30% just after several weeks of being exploited in such a way.

    How did I get Micros.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 through “severe” viruses. Adware often functions as a carrier for Micros.exe malware injection: it shows you the banners, which have a link to malware downloading. Yes, this abstract “malware” may belong to any kind – yet another adware, spyware, rogue or backdoor. However, the statistics say that around 30% of all malware spread with the malicious banners are coin miners – and Micros.exe is just among 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 computer is by downloading it from the dubious site as a part of a program. People that spread hacked versions of popular programs (which do not demand the license key) have small chances to make money. Hence, there is a huge temptation to add malware to the final package of the hacked app and receive a coin for each installation. Prior to blaming these guys for hacking and malware spreading, ask yourself – is it okay 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 and new parts for your PC.

    How to remove the Micros.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 needs using specific program. Effective antivirus should have high capability at scanning and also be lightweight – in order to make no problems with usage also on weak PCs. Furthermore, it is recommended to have proactive protection in your security solution – to stop the virus even before it starts. Microsoft Defender lacks these elements for various reasons. That’s why I’d advise you to use a third-party anti-malware program for that reason. GridinSoft Anti-Malware is a perfect choice that fits all of the specified qualities.5

    Before the malware removal, it is important to boot your system into Safe Mode with Networking. Since Micros.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 applications, just like the majority of non-critical operating 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.

    Remove Micros.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 Micros.exe Virus ⛏️ Trojan Coin Miner

    Name: Micros.exe

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

    Sending
    User Review
    3.4 (5 votes)
    Comments Rating 0 (0 reviews)

    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.

    Spanish Turkish

    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.

    Leave a Reply

    Sending