Windowsactiondialog.exe executable file comes from a malevolent program 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 system almost nonfunctional because of high CPU usage.
What is Windowsactiondialog.exe process?
Windowsactiondialog.exe is a malicious process created by coin miner virus
Windowsactiondialog.exe – Really high CPU as well as GPU use
Besides CPU consumption, some of the coin miners also use GPU power for their tasks. In that situation, you will struggle even to see the mouse arrow moving – GPU is usually used on 100%. It is not as essential as CPU for system work, so Windowsactiondialog.exe coin miner viruses don’t waste time on trifles and utilize all of it. It often may lead to bad results.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Windowsactiondialog.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First, Windowsactiondialog.exe virus makes your system overloaded. It is not able to run your applications now, as all processor power is consumed by a virus. That malware does not care for your needs, all it focuses on is generating income on you. Even if you are patient, and you waited until web browser is open, you will likely struggle with extremely slow performance. Pages will open for years, any kind of logins will take about a minute – just a horror story for a person that does a job online.
Windowsactiondialog.exe Technical Summary.
| File Name | Windowsactiondialog.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Recoverydrive.exe, Snippingtool.exe, Tieringengineservice.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Windowsactiondialog.exe removal. |
“Visible” harm is not a solitary negative thing coin miners do to your system. Windowsactiondialog.exe coin miner also deals damage to your operating system. To perform all malevolent functions correctly, it wrecks the protection 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 ton of new entries – they are added by this coin miner to connect your PC to a malicious mining network. All these changes are about to be reverted to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides making your computer slow, running at peak level for a long period of time may trigger damage to your machine as well as raise power bills. Hardware elements are designed to easily get along with high load, but they are good with it only in case when they are in a good shape.
Compact and well-protected CPU cooling system is quite hard to crack. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily cracked if touched while running, for example, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Windowsactiondialog.exe can easily lead to GPU failure3. Video cards are also prone to have fast wearing when used for crypto mining. It is likely an undesirable case when the performance of your GPU decreases on 20-30% only after 1-2 weeks of being used in such a way.
How did I get Windowsactiondialog.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
Another way you could get this item on your computer is by downloading it from the dubious site as a part of a program. Users that spread hacked variants of popular programs (which do not require the license key) have small chances to earn money. Hence, there is a very big lure to add malware to the final package of the hacked application and receive a coin for each setup. Before blaming these individuals for hacking and also malware distribution, ask yourself – is it alright to avoid purchasing the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much bigger figure for antivirus program as well as new parts for your PC.
How to remove the Windowsactiondialog.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 PC is in Safe Mode, all third-party software, along with the majority of non-crucial Windows components, are not started with the system start. That allows you to clean the computer 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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