Errorreport.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Errorreport.exe process is related to a harmful application that can properly be defined as a coin miner trojan. That malware form utilizes your hardware to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your personal computer pretty much unfunctional as a result of high CPU utilization.
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What is Errorreport.exe process?

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

As I have pointed out in the introduction, Errorreport.exe is a coin miner trojan. The names of the executive file can be different, however, the impacts are almost always the same. Since coin miners aim at cryptocurrency mining, they use all possible hardware power of your personal computer to perform this procedure. This malware doesn’t take note of the fact that you probably want to use your PC for other tasks – it will continuously consume over 80% of your processor power.

Errorreport.exe Windows Process

Errorreport.exe – Really high CPU/GPU use

Besides CPU usage, some of the coin miners additionally make use of GPU power for their tasks. In that instance, you will struggle also to see the mouse arrow moving – GPU is usually used on 100%. It is not as vital as processor for system work, so Errorreport.exe coin miner viruses do not waste time on trifles and utilize all of it. It sometimes may lead to sad effects.

Shortly about cryptocurrency mining

Cryptocurrency mining is a term that means the operation of calculating the transaction block hash. That is a basic element of any project based on the blockchain technology. Since this action takes a lot of calculations, a very powerful desktop is required. Exactly, the video card is better for this purpose, because they have more cores available. Cryptocurrency mining farms usually consist of dozens of video cards to complete their task efficiently. Such systems are not usable for “usual” purposes, like gaming or web browsing. Crooks who make profit 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

  • 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 Errorreport.exe miner?

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

    Initially, Errorreport.exe malware makes your computer overloaded. It is unable to run your applications now, since all CPU power is used by a virus. That malware does not care for your needs, all it focuses on is generating profits on you. Even if you are patient, and you waited until browser is open, you will likely suffer from incredibly slow performance. Pages will open for years, any type of logins will likely take about a minute – just a horror story for a person who does a job online.

    Errorreport.exe Technical Summary.

    File NameErrorreport.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behavior5.exe, Soska.exe, Conhost_rs.exe
    RemovalDownload and install GridinSoft Anti-Malware for automatic Errorreport.exe removal.

    “Visible” damage is not a single negative activity coin miners perform to your computer. Errorreport.exe coin miner also deals damage to your operating system. To conduct all malicious functions successfully, it ruins the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid recognition. If you check the HOSTS file, you will likely see a lot of new entries – they are brought in by this coin miner to connect your computer to a malicious cryptomining network. All these adjustments shall be reverted to the original in the process of PC recovery.

    Hardware effects of coin miner activity

    Besides slowing down your PC, performing at peak level for a long period of time may trigger damage to your device and raise electricity bills. Hardware elements are designed to easily get along with high load, but they can do so only when they are in a good shape.

    Little and covered CPU cooling system is quite hard to crack. Meanwhile, graphic cards have large and easy-to-access fans, which can be easily broke if touched while working, for instance, by the user much before the virus injection. Malfunctioning cooling system, together with the unusually high load caused by Errorreport.exe virus can easily lead to GPU failure3. GPUs are also tend to have fast wearing when used for crypto mining. It is likely an unwanted situation when your GPU’s performance decreases on 20-30% only after 1-2 weeks of being used in such a way.

    How did I get Errorreport.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 “serious” viruses. Adware sometimes works as a carrier for Errorreport.exe malware injection: it shows you the banners, which contain a link to malware downloading. Yes, this abstract “malware” may belong to any type – another adware, spyware, rogue or backdoor. However, the statistics show that about 30% of all viruses spread through the malevolent banners are coin miners – and Errorreport.exe is just one of them.4

    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 suspicious 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 make money. Hence, there is a huge lure to add in malware to the final package of the hacked app and get a coin for each setup. Before blaming these people for hacking and also malware distribution, 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 greater figure for antivirus program and new parts for your desktop.

    How to remove the Errorreport.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 tool. Proper anti-malware program should have high performance at scanning and be lightweight – in order to make no problems with utilization also on weak systems. Additionally, it is better to have on-run security in your protection solution – to stop the virus even before it starts. Microsoft Defender does not have these features for various reasons. That’s why I’d recommend you to use a third-party anti-malware program for that reason. GridinSoft Anti-Malware is a superb option that fits each of the specified features.5

    Before the malware removal, it is important to reboot your Windows into Safe Mode with Networking. Since Errorreport.exe miner consumes a lot of processor 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 apps, just like the majority of non-crucial Windows components, are not launched with the system start. That gives you the ability to clean the PC without dealing with high CPU usage of the coin miner.

    Remove Errorreport.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 Errorreport.exe Virus ⛏️ Trojan Coin Miner

    Name: Errorreport.exe

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