Mouso.exe executable file is related to a malicious program that can correctly be defined as a coin miner virus. That malware type uses your hardware to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your personal computer pretty much nonfunctional because of high CPU usage.
What is Mouso.exe process?
Mouso.exe is a malicious process created by coin miner virus
Mouso.exe – Really high CPU and GPU use
Besides CPU utilization, some of the coin miners also make use of GPU power for their operations. In that instance, you will struggle even to see the mouse arrow moving – GPU is usually utilized on 100%. It is not as essential as processor for system work, so Mouso.exe coin miner viruses don’t waste time on trifles and utilize all of it. It often may cause unhappy results.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Mouso.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Firstly, Mouso.exe malware makes your computer overloaded. It is not able to run your applications anymore, as all CPU power is used by a malware. That malware does not care for your needs, 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 slow efficiency. Pages can open for years, any kind of logins will take about a minute – just a horror story for a person that does a job online.
Mouso.exe Technical Summary.
| File Name | Mouso.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Aggregatorhost.exe, Windows.security, Drive.watchdog |
| Removal | Download and install GridinSoft Anti-Malware for automatic Mouso.exe removal. |
“Visible” damage is not a solitary unpleasant thing coin miners perform to your PC. Mouso.exe coin miner additionally deals damage to your OS. To conduct all malevolent functions correctly, it ruins the security 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 lot of new entries – they are brought in by this trojan miner to connect your system to a malicious mining network. All these changes shall be gone back to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides decreasing your system’s performance, performing at peak level for long times can cause damage to your device as well as raise electricity bills. PC elements are designed to easily deal with high load, but they are good with it only when they are in a good shape.
Small and well-protected processor cooling system is not very easy to broke. Meanwhile, graphic cards have big and easy-to-access fans, which can be easily cracked if touched while running, for instance, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the very high load caused by Mouso.exe miner can easily lead to graphic card failure3. GPUs are also prone to have very fast wearing when used for cryptocurrency mining. It is surely an undesirable situation when your GPU’s performance decreases on 20-30% just after 1-2 weeks of being exploited in such a way.
How did I get Mouso.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 thing on your PC is by downloading it from the suspicious web page as a part of a program. Users that spread hacked versions of well-known programs (which do not require the license key) have small chances to get paid. For this reason, there is a very big temptation to add malware to the final package of the hacked application and receive a coin for each installation. Before blaming these individuals for hacking and malware spreading, ask yourself – is it alright to avoid purchasing the program in this manner? It is more affordable to pay $20-$30 one time than to pay a much greater figure for antivirus software as well as new parts for your PC.
How to remove the Mouso.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 system is in Safe Mode, all third-party apps, along with the majority of non-critical operating system components, are not started with the system start. That gives you the ability to clean the PC 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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