Multiminer.win.exe process comes from a malevolent application that can properly be identified as a coin miner trojan virus. That malware type uses your PC components to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your personal computer pretty much unfunctional as a result of high CPU usage.
What is Multiminer.win.exe process?
Multiminer.win.exe is a malicious process created by coin miner virus
Multiminer.win.exe – Very high CPU as well as GPU use
Besides CPU consumption, some of the coin miners additionally make use of GPU power for their operations. In that instance, you will struggle also to see the mouse cursor moving – GPU is often utilized on 100%. It is not as critical as CPU for system work, so Multiminer.win.exe coin miner viruses don’t waste time on trifles and use all of it. It often can lead to bad effects.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Multiminer.win.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, Multiminer.win.exe virus makes your PC overloaded. It is unable to run your applications now, since all processor power is consumed 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 browser is open, you will likely suffer from incredibly slow efficiency. Pages will open up for years, any kind of logins will take about a minute – just a nightmare for a person that works online.
Multiminer.win.exe Technical Summary.
| File Name | Multiminer.win.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Ground.exe, Adasdasdae.exe, Energy.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Multiminer.win.exe removal. |
“Visible” damage is not a single unpleasant thing coin miners perform to your PC. Multiminer.win.exe coin miner additionally deals damage to your operating system. To conduct all malicious functions properly, it ruins the security features of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent recognition. If you open 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 mining network. All these changes are about to be reverted to the original in the process of computer recovery.
Hardware effects of coin miner activity
Besides slowing down your computer, performing at peak power for a long period of time may trigger damage to your machine and increase electricity expenses. PC elements are designed to easily deal with high load, but they can do so only when they are in a good shape.
Compact and well-protected processor fan is not very easy to broke. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily broke if touched while spinning, for example, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the very high load caused by Multiminer.win.exe miner can easily lead to GPU failure3. Video cards are also prone to have fast wearing when used for crypto mining. It is likely an unwanted situation when the performance of your video card plunges 20-30% only after 1-2 weeks of being exploited in such a way.
How did I get Multiminer.win.exe coin miner virus?
Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
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 dubious website 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 earn money. Thus, there is a huge lure to include malware to the final package of the hacked app and receive a coin for every installation. Before blaming these people 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 one time than to pay a much bigger figure for antivirus software and new parts for your PC.
How to remove the Multiminer.win.exe miner from my PC?
The best way to get rid of this coin miner virus is to use anti-malware software
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.
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.
When your PC is in Safe Mode, all third-party software, just like the majority of non-critical Windows components, are not launched with the system start. That allows you to clean the computer without dealing with high processor usage of the coin miner.
References
- Read about why Monero and DarkCoin are so popular amongst cybercriminals.
- About unwanted effects for GPUs in the process of cryptomining.
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