C.exe process belongs to a malicious application that can properly be identified as a coin miner virus. That malware form utilizes your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer almost unfunctional because of high CPU utilization.
What is C.exe process?
C.exe is a malicious process created by coin miner virus
C.exe – Extremely high CPU/GPU usage
Besides CPU consumption, some of the coin miners additionally make use of GPU power for their tasks. In that instance, you will struggle also to see the mouse cursor moving – GPU is often utilized on 100%. It is not as vital as CPU for system work, so C.exe coin miner viruses don’t waste time on trifles and use it all. It often may cause sad results.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the C.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, C.exe malware makes your PC overloaded. It is not able to run your applications now, because all CPU power is used by a malware. That malware does not care for your wants, 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 extremely slow efficiency. Pages will open for years, any type of logins will take about a minute – just a horror story for a person that works online.
C.exe Technical Summary.
| File Name | C.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Sessionmsg.exe, Explorer.exe, Moxia.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic C.exe removal. |
“Visible” harm is not a solitary unpleasant activity coin miners do to your personal computer. C.exe coin miner also deals damage to your operating system. To carry out all malicious operations correctly, it wrecks the security mechanisms of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid recognition. If you check the HOSTS file, you will likely see a lot of new entries – they are added by this trojan miner to connect your PC to a malicious mining network. All these changes are about to be reverted to the initial state in the process of system recovery.
Hardware effects of coin miner activity
Besides decreasing your computer’s performance, running at peak power for long times can cause damage to your device and increase power bills. PC elements are created to easily deal with high load, but they can do so only in case when they are in a good shape.
Little and covered processor cooling system is not very easy to crack. Meanwhile, GPUs have big and easy-to-access rotors, which can be easily cracked if affected while working, for instance, by the user much before the virus injection. Malfunctioning cooling system, together with the really high load caused by C.exe miner can easily lead to graphic processing unit failure3. Graphic cards are also tend to have very fast wearing when used for crypto mining. It is likely an unwanted situation when your GPU’s performance plunges 20-30% just after several weeks of being used in such a way.
How did I get C.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
One more way you could get this thing on your PC is by downloading it from the suspicious website as a part of a program. Users that spread hacked variants of favored 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 app and receive a coin for each installation. Before blaming these individuals for hacking and also malware spreading, ask yourself – is it OK to avoid purchasing the program in this manner? It is much cheaper to pay $20-$30 one time than to pay a much bigger sum for antivirus program as well as new parts for your PC.
How to remove the C.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, just like the majority of non-crucial system components, are not started with the system start. That gives you the ability to clean the system without dealing with high CPU 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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