Bgaupdate.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey

Bgaupdate.exe process is related to a malevolent application that can correctly be recognized as a coin miner trojan virus. That malware type uses your hardware to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your personal computer pretty much unfunctional as a result of high CPU usage.

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What is Bgaupdate.exe process?

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

As I have actually mentioned before, Bgaupdate.exe is a coin miner trojan. The names of the executive file can be diverse, but the effects are usually the same. Considering that coin miners focus on cryptocurrency mining, they use all available hardware power of your PC to run this process. This virus doesn’t pay attention to the fact that you may want to make use of your desktop for other activities – it will constantly consume over 80% of your processor power.

Bgaupdate.exe Windows Process

Bgaupdate.exe – Really high CPU as well as GPU use

Besides CPU utilization, some of the coin miners additionally make use of GPU power for their operations. In that situation, you will likely struggle even to see the mouse cursor moving – GPU is often utilized on 100%. It is not as crucial as CPU for system work, so Bgaupdate.exe coin miner viruses do not waste time on trifles and utilize all of it. It often may cause sad results.

Shortly about cryptocurrency mining

Cryptocurrency mining 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 computer is required. Exactly, the graphic card is better for this task, because they have more cores available. Cryptocurrency mining farms usually consist of dozens of video cards to conduct their activity effectively. Such systems are not usable for “classic” purposes, like gaming or browsing the Web. Crooks who gain money via this coin miner use someones’ hardware instead, even if they are used for the regular activity.

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 Bgaupdate.exe miner?

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

    First of all, Bgaupdate.exe virus makes your computer overloaded. It is unable to run your applications anymore, since all CPU power is used by a virus. 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 web browser is open, you will likely struggle with extremely sluggish performance. Pages will open up for years, any type of logins will likely take about a minute – just a nightmare for a person who does a job online.

    Bgaupdate.exe Technical Summary.

    File NameBgaupdate.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorXmrig.amd, Futurabrowser.exe, Windrivcl.exe
    RemovalDownload and install GridinSoft Anti-Malware for automatic Bgaupdate.exe removal.

    “Visible” damage is not a single negative thing coin miners perform to your personal computer. Bgaupdate.exe coin miner also deals damage to your operating system. To carry out all malicious functions correctly, it wrecks the security components 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 number of new entries – they are brought in by this coin miner to connect your computer to a malicious cryptomining network. All these changes shall be gone back to the initial state in the process of system recovery.

    Hardware effects of coin miner activity

    Besides making your computer slow, performing at peak level for a long period of time can cause damage to your device and increase power costs. Hardware components are created to easily get along with high load, but they can do so only when they are in a good shape.

    Small and well-protected processor fan is hard to broke. Meanwhile, graphic cards have big and easy-to-access rotors, which can be easily cracked if affected while working, for instance, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Bgaupdate.exe miner can easily lead to graphic card failure. GPUs are also prone to have very fast wearing when used for cryptocurrency mining. It is surely 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 Bgaupdate.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 widespread malevolent programs through “serious” malware. Adware sometimes serves as a carrier for Bgaupdate.exe malware infiltration: it demonstrates you the banners, which have a link to malware downloading. Sure, this abstract “malware” may belong to any type – an additional adware, spyware, rogue or backdoor. But the statistics say that around 30% of all malware spread through the malevolent banners are coin miners – and Bgaupdate.exe is right among them.

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this thing on your PC is by downloading it from the dubious site as a part of a program. People that spread hacked variants of favored programs (which do not demand the license key) have small chances to make money. Therefore, there is a very big temptation to add malware to the final package of the hacked application and receive a coin for each installation. Before blaming these people for hacking and malware distribution, ask yourself – is it OK to avoid purchasing the program in such a way? It is more affordable to pay $20-$30 at once than to pay a much bigger sum for antivirus program and new parts for your PC.

    How to remove the Bgaupdate.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 program. Proper security tool should 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 security in your security tool – to prevent the virus even before it launches. Microsoft Defender does not have these features for different reasons. That’s why I’d advise you to use a third-party anti-malware program for that goal. GridinSoft Anti-Malware is an ideal choice that fits all of the discussed qualities.2

    Before the virus removal, it is important to boot your Windows into Safe Mode with Networking. Since Bgaupdate.exe miner consumes a lot of CPU 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 system is in Safe Mode, all third-party programs, just like the majority of non-crucial Windows components, are not started with the system start. That allows you to clean the computer without dealing with high processor usage of the coin miner.

    Remove Bgaupdate.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 for Bgaupdate.exe

    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 Bgaupdate.exe process

    Now, you are good to go. Reboot your PC into a normal Windows mode and use just as there was nothing malicious.

    Remove Bgaupdate.exe Virus ⛏️ Trojan Coin Miner

    Name: Bgaupdate.exe

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