Reghost.exe executable file is related to a malicious application that can correctly be identified as a coin miner virus. That malware type uses your PC components to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your personal computer roughly nonfunctional because of high CPU utilization.
What is Reghost.exe process?
Reghost.exe is a malicious process created by coin miner virus
Reghost.exe – Very high CPU/GPU usage
Besides CPU consumption, some of the coin miners also use GPU power for their tasks. In that instance, you will likely struggle even to see the mouse arrow moving – GPU is often utilized on 100%. It is not as essential as processor for system work, so Reghost.exe coin miner viruses don’t waste time on trifles and utilize all of it. It sometimes may result in unhappy effects.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Reghost.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, Reghost.exe malware makes your system overloaded. It is unable to run your applications now, because all processor power is consumed by a malware. That malware does not care for your wants, all it pays attention to is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely struggle with incredibly slow efficiency. Pages will open up for years, any sort of logins will take about a minute – just a nightmare for a person that works online.
Reghost.exe Technical Summary.
| File Name | Reghost.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Safas2f.exe, Lupservices.exe, Xmreth.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Reghost.exe removal. |
“Visible” harm is not a single bad thing coin miners perform to your computer. Reghost.exe coin miner also deals damage to your OS. To execute all malevolent operations correctly, it wrecks the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent recognition. If you open the HOSTS file, you will likely see a number of new notes – they are brought in by this trojan miner to connect your PC to a malicious mining network. All these adjustments are about to be thrown back to the initial state in the process of PC recovery.
Hardware effects of coin miner activity
Besides making your PC slow, running at peak power for long times can cause damage to your machine and raise electricity costs. PC components are created to easily deal with high load, but they can do so only in case when they are in a good shape.
Tiny and well-protected CPU cooling system is quite hard to crack. Meanwhile, graphic cards have large and easy-to-access rotors, which can be easily broke if affected while spinning, for instance, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the extremely high load caused by Reghost.exe can easily lead to GPU failure3. Graphic cards are also tend to have fast wearing when used for crypto mining. It is likely an undesirable case when your GPU’s performance plunges 20-30% just after 1-2 weeks of being exploited in such a way.
How did I get Reghost.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
An additional way you could get this item on your computer is by downloading it from the unreliable site as a part of a program. Users who spread hacked variants of well-known programs (which do not require the license key) have small chances to earn money. Hence, there is a huge lure to include malware to the final package of the hacked application and get a coin for every installation. Before blaming these individuals for hacking and malware distribution, ask yourself – is it alright to avoid buying the program in such a way? It is much cheaper to pay $20-$30 at once than to pay a much greater sum for antivirus software as well as new parts for your computer.
How to remove the Reghost.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 apps, along with the majority of non-crucial operating system components, are not started with the system start. That allows you to clean the system 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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