Mycmd.exe process comes from a malicious application that can properly be defined as a coin miner trojan. That malware form utilizes your hardware to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer pretty much unfunctional due to high CPU use.
What is Mycmd.exe process?
Mycmd.exe is a malicious process created by coin miner virus
As I have actually pointed out earlier, Mycmd.exe is a coin miner virus. The names of the executive file may be different, but the consequences are almost always the same. Since coin miners focus on cryptocurrency mining, they use all possible hardware power of your desktop to conduct this process. This virus does not care about the fact that you probably need to make use of your device for other tasks – it will always use over 80% of your processor power.
Mycmd.exe – Extremely high CPU/GPU usage
Besides CPU consumption, some of the coin miners additionally utilize GPU power for their operations. In that case, you will 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 Mycmd.exe coin miner viruses don’t waste time on trifles and utilize all of it. It sometimes may result in sad consequences.
Shortly about cryptocurrency mining
Crypto mining means the operation of calculating the transaction block hash. That is a basic element of anything based on the blockchain technology. Since this action takes a lot of calculations, a very strong PC is required. Exactly, the GPU is better for this task, because they have more cores available. Cryptocurrency mining farms are usually constructed of dozens of video cards to conduct their activity effectively. Such computer systems are not usable for “general” purposes, like gaming or web browsing. Fraudsters who gain money via this coin miner use someones’ PCs instead, even if they are used for the regular activity.2
List of the typical coin miner symptoms
How dangerous is the Mycmd.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First off, Mycmd.exe malware makes your PC overloaded. It is unable to run your applications anymore, because all CPU power is consumed by a malware. That malware does not care for your demands, 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 incredibly sluggish performance. Pages will open up for years, any sort of logins will take about a minute – just a headache for a person that works online.
Mycmd.exe Technical Summary.
| File Name | Mycmd.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Hidfind.exe, Msisa.exe, 7z2107.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Mycmd.exe removal. |
“Visible” damage is not a solitary unpleasant activity coin miners perform to your computer. Mycmd.exe coin miner also deals damage to your OS. To perform all malicious operations successfully, it ruins the security mechanisms of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid detection. If you open the HOSTS file, you will likely see a number of new notes – they are brought in by this coin miner to connect your system to a malicious mining network. All these changes are about to be gone back to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides slowing down your computer, running at peak power for long times can trigger damage to your device as well as increase electricity costs. Hardware components are created to easily get along with high load, but they can do so only in case when they are in a good shape.
Small and well-protected processor cooling system is not very easy to crack. Meanwhile, graphic cards have large and easy-to-access rotors, which can be easily cracked if affected while working, for example, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the very high load caused by Mycmd.exe malware can easily lead to graphic processing unit failure3. Video cards are also prone to have increased wearing when utilized for cryptocurrency mining. It is likely an unwanted case when your GPU’s performance decreases on 20-30% only after several weeks of being used in such a way.
How did I get Mycmd.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 one of the most widespread malevolent programs among “severe” viruses. Adware sometimes works as a carrier for Mycmd.exe malware injection: it demonstrates you the banners, which contain a link to malware downloading. Yes, this abstract “malware” can belong to any type – an additional adware, spyware, rogue or backdoor. However, the statistics show that approximately 30% of all viruses spread with the malicious banners are coin miners – and Mycmd.exe is right one of them.4
The example of malicious banners you can see in the Internet
An additional way you could get this thing on your PC is by downloading it from the suspicious site as a part of a program. Users who spread hacked versions of favored programs (which do not need the license key) have small chances to make money. Thus, there is a very big temptation to add malware to the final package of the hacked app and get a coin for every setup. Prior to criticizing these individuals for hacking and also malware distribution, ask yourself – is it alright to avoid paying for the program in such a way? It is more affordable to pay $20-$30 one time than to pay a much bigger figure for antivirus program and new parts for your PC.
How to remove the Mycmd.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. Effective security tool should have high performance at scanning and also be lightweight – in order to make no problems with utilization also on weak computers. On top of that, it is recommended to have on-run protection in your security tool – to halt the virus even before it starts. Microsoft Defender lacks these functions for different factors. That’s why I’d advise you to use a third-party anti-malware program for that purpose. GridinSoft Anti-Malware is a great choice that fits all of the specified qualities.5
Before the malware removal, it is important to boot your system into Safe Mode with Networking. Since Mycmd.exe miner consumes a lot of processor power, it is required 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.
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-critical operating system components, are not launched with the system start. That allows you to clean the system without dealing with high CPU usage of the coin miner.
Remove Mycmd.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.
After activating your free trial, start Full scan. It may last up to 10 minutes. You may use the PC as usual.
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.
Now, you are good to go. Reboot your PC into a normal Windows mode and use just as there was nothing malicious.
Remove Mycmd.exe Virus ⛏️ Trojan Coin Miner
Name: Mycmd.exe
Description: The Mycmd.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Mycmd.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
User Review
( votes)References
- Read about why Monero and DarkCoin are so popular amongst cybercriminals.
- Detailed explanation of how does cryptomining work.
- About unwanted effects for GPUs in the process of cryptomining.
- Read more about various malware type on Cybersecurity Glossary.
- Our review on GridinSoft Anti-Malware.
