Core2.exe executable file belongs to a malicious application that can correctly be defined as a coin miner trojan virus. That malware form utilizes your hardware to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your computer almost unfunctional because of high CPU utilization.
What is Core2.exe process?
Core2.exe is a malicious process created by coin miner virus
Core2.exe – Very high CPU as well as GPU usage
Besides CPU consumption, some of the coin miners additionally make use of GPU power for their operations. In that case, you will likely struggle even to see the mouse cursor moving – GPU is usually used on 100%. It is not as crucial as CPU for system work, so Core2.exe coin miner viruses don’t waste time on trifles and use it all. It often can result in bad consequences.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Core2.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Initially, Core2.exe malware makes your computer overloaded. It is not able to run your applications anymore, because all CPU 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 extremely sluggish performance. Pages will open up for years, any type of logins will likely take about a minute – just a headache for a person who does a job online.
Core2.exe Technical Summary.
| File Name | Core2.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Entertainment.exe, Hxoutlook.exe, Roclin.click |
| Removal | Download and install GridinSoft Anti-Malware for automatic Core2.exe removal. |
“Visible” harm is not a solitary negative thing coin miners perform to your personal computer. Core2.exe coin miner also deals damage to your operating system. To perform all malevolent functions correctly, it ruins the protection features of your system. You will likely see your Microsoft Defender disabled – malware halts it to avoid recognition. If you check the HOSTS file, you will likely see a load of new notes – they are added by this coin miner to connect your computer to a malicious cryptomining network. All these adjustments are about to be gone back to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides decreasing your PC’s performance, running at peak level for a long period of time can trigger damage to your device as well as raise power costs. PC components are designed to easily get along with high load, but they are good with it only when they are in a good shape.
Small and covered processor cooling system is not very easy to damage. Meanwhile, graphic cards have big and easy-to-access rotors, which can be easily broke if touched while running, for example, by the user much before the virus injection. Malfunctioning cooling system, together with the extremely high load caused by Core2.exe virus can easily lead to graphic processing unit failure3. Graphic cards are also tend to have increased wearing when utilized for cryptocurrency mining. It is likely an undesirable situation when your GPU’s performance plunges 20-30% only after several weeks of being exploited in such a way.
How did I get Core2.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 item on your computer is by downloading it from the dubious web page as a part of a program. Users that spread hacked variants of popular programs (which do not require the license key) have small chances to make money. Therefore, there is a very big temptation to include malware to the final package of the hacked application and get a coin for each setup. Before criticizing these guys for hacking and also malware spreading, ask yourself – is it OK to avoid paying for the program in this manner? It is more affordable to pay $20-$30 one time than to pay a much bigger sum for antivirus software as well as new parts for your computer.
How to remove the Core2.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 computer is in Safe Mode, all third-party applications, along with 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 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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