Netdnsd.exe process belongs to a malevolent application that can correctly be defined as a coin miner trojan virus. That malware type utilizes your PC components to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your computer almost nonfunctional as a result of high CPU use.
What is Netdnsd.exe process?
Netdnsd.exe is a malicious process created by coin miner virus
Netdnsd.exe – Really high CPU/GPU usage
Besides CPU utilization, some of the coin miners also 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 vital as CPU for system work, so Netdnsd.exe coin miner viruses don’t waste time on trifles and utilize all of it. It often may cause bad results.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Netdnsd.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Firstly, Netdnsd.exe virus makes your PC overloaded. It is not able to run your applications now, since all processor power is consumed by a malware. That malware does not care for your wants, all it focuses on is generating income on you. Even if you are patient, and you waited until browser is open, you will likely experience exceptionally sluggish efficiency. Pages will open for years, any kind of logins will take about a minute – just a horror story for a person who works online.
Netdnsd.exe Technical Summary.
| File Name | Netdnsd.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Qasek.exe, Task16minerstarter.exe, Wmpemgr.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Netdnsd.exe removal. |
“Visible” harm is not a solitary negative thing coin miners perform to your personal computer. Netdnsd.exe coin miner additionally deals damage to your operating system. To complete all malevolent operations effectively, it ruins the protection features of your system. You will likely see your Microsoft Defender disabled – malware halts it to avoid recognition. If you open the HOSTS file, you will likely see a ton of new entries – they are added by this coin miner to connect your computer to a malicious cryptomining network. All these changes are about to be gone back to the original in the process of PC recovery.
Hardware effects of coin miner activity
Besides slowing down your PC, running at peak level for long times can trigger damage to your device and increase power bills. PC components are designed to easily deal with high load, but they are good with it only when they are in a good shape.
Compact and covered CPU fan is not very easy to damage. Meanwhile, graphic cards have large and easy-to-access rotors, which can be easily broke if touched while running, for example, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the extremely high load caused by Netdnsd.exe can easily lead to graphic processing unit failure3. Graphic cards are also tend to have very fast wearing when utilized for cryptocurrency mining. It is likely a bad case when your GPU’s performance plunges 20-30% only after 1-2 weeks of being exploited in such a way.
How did I get Netdnsd.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 item on your computer is by downloading it from the suspicious site as a part of a program. People that spread hacked variants of popular programs (which do not need the license key) have small chances to make money. Therefore, there is a very big temptation to add in malware to the final package of the hacked application and receive a coin for each setup. Before criticizing these guys for hacking and malware spreading, ask yourself – is it alright to avoid buying the program in such a way? It is more affordable to pay $20-$30 at once than to pay a much greater figure for antivirus program and new parts for your desktop.
How to remove the Netdnsd.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-critical system components, are not launched with the system start. That allows you to clean the computer 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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