G.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
G.exe process comes from a harmful program that can properly be recognized as a coin miner virus. That malware form utilizes your PC components to mine cryptocurrencies, basically – Monero or DarkCoin. It makes your personal computer almost unfunctional due to high CPU utilization.
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What is G.exe process?

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

As I have actually specified earlier, G.exe is a coin miner virus. The names of the .exe file may be different, however, the consequences are usually the same. Because coin miners focus on cryptocurrency mining, they utilize all available hardware capacity of your personal computer to conduct this process. This virus doesn’t take note of the fact that you probably want to make use of your PC for other activities – it will consistently take over 80% of your CPU power.

G.exe Windows Process

G.exe – Extremely high CPU as well as GPU usage

Besides CPU utilization, some of the coin miners also use GPU power for their tasks. In that case, you will probably struggle also to see the mouse arrow moving – GPU is often utilized on 100%. It is not as crucial as processor for system work, so G.exe coin miner viruses do not waste time on trifles and utilize all of it. It often may lead to sad consequences.

Shortly about cryptocurrency mining

Cryptocurrency mining is a term that means the activity 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 very powerful desktop is required. Exactly, the video card is better for this purpose, because they have more cores available. Cryptocurrency mining farms are usually constructed of dozens of GPUs to conduct their activity effectively. Such systems are not usable for “usual” purposes, like gaming or browsing the Web. Crooks who make profit via G.exe coin miner use someones’ PCs instead, even if they are used for the regular activity.1

List of the typical G.exe 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 G.exe miner?

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

    Firstly, G.exe virus makes your computer overloaded. It is not able to run your applications anymore, as all CPU power is used by a malware. That malware does not care for your necessities, all it pays attention to is making money on you. Even if you are patient, and you waited until browser is open, you will likely experience exceptionally slow performance. Pages can open up for years, any type of logins will take about a minute – just a headache for a person that works online.

    G.exe Technical Summary.

    File Name G.exe
    Type Trojan Coin Miner
    Detection Name Trojan:Win32/CoinMiner
    Distribution Method Software bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behavior Img002.exe, Shutdown.exe, Wscntfy.exe
    Removal Download and install GridinSoft Anti-Malware for automatic G.exe removal.

    “Visible” harm is not a solitary unpleasant thing coin miners do to your PC. G.exe coin miner additionally deals damage to your OS. To perform all malicious operations properly, it wrecks the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent recognition. If you check the HOSTS file, you will likely see a load of new notes – they are brought in by G.exe coin miner to connect your system to a malicious cryptomining network. All these adjustments shall be thrown back to the initial state in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides decreasing your system’s performance, performing at peak level for a long period of time may cause damage to your device and raise electricity costs. Hardware components are created to easily get along with high load, but they are good with it only when they are in a good shape.

    Tiny and well-protected processor cooling system is hard to damage. 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 before the virus injection. Malfunctioning cooling system, together with the very high load caused by G.exe miner can easily lead to graphic card failur2. Graphic cards are also prone to have fast wearing when utilized for cryptocurrency mining. It is surely an unwanted situation when {your GPU’s performance|the performance of your video card plunges 20-30% only after several weeks of being used in such a way.

    How did I get G.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 “major” viruses. Adware often functions as a carrier for G.exe malware infiltration: it demonstrates you the banners, which contain a link to malware downloading. Sure, this abstract “malware” may belong to any kind – yet another adware, spyware, rogue or backdoor. But the statistics show that approximately 30% of all malware spread through the malicious banners are coin miners – and G.exe is just with them.3

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this item on your computer is by downloading it from the suspicious site as a part of a program. People who spread hacked variants of favored programs (which do not demand the license key) have small chances to earn money. For this reason, there is a very big temptation to add malware to the final package of the hacked app and acquire a coin for every setup. Before blaming these people for hacking and also malware spreading, ask yourself – is it okay to avoid purchasing the program in such a way? It is more affordable to pay $20-$30 at once than to pay a much greater figure for antivirus software and new parts for your computer.

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

    The best way to get rid of G.exe virus is to use anti-malware software

    Getting rid of such a virus requires making use of special app. Proper security tool must have high capability at scanning and be lightweight – in order to create no problems with usage even on weak PCs. Additionally, it is better to have proactive security in your security solution – to prevent the virus even before it launches. 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 objective. GridinSoft Anti-Malware is a superb option that fits all of the specified characteristics.4

    Prior to the virus removal, it is important to reboot your system into Safe Mode with Networking. Since G.exe miner consumes a lot of processor capacity, 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 computer is in Safe Mode, all third-party software, along with the majority of non-crucial system components, are not started with the system start. That allows you to clean the system without dealing with high CPU usage of G.exe miner process.

    Remove G.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 trial license

    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 G.exe Virus ⛏️ Trojan Coin Miner

    Name: G.exe

    Description: The G.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This G.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. Detailed explanation of how does cryptomining work.
    2. About unwanted effects for GPUs in the process of cryptomining.
    3. Read more about various malware type on GridinSoft Threat Encyclopedia.
    4. 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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