Deva.exe executable file is related to a harmful application that can correctly be recognized as a coin miner virus. That malware type uses your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your personal computer almost unfunctional due to high CPU utilization.
What is Deva.exe process?
Deva.exe is a malicious process created by coin miner virus
Deva.exe – Extremely high CPU/GPU usage
Besides CPU usage, some of the coin miners additionally utilize GPU power for their operations. In that case, you will struggle also to see the mouse arrow moving – GPU is often used on 100%. It is not as important as CPU for system work, so Deva.exe coin miner viruses do not waste time on trifles and utilize it all. It often may cause unhappy effects.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Deva.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Firstly, Deva.exe malware makes your computer overloaded. It is not able to run your applications anymore, as all CPU power is consumed by a malware. That malware does not care for your necessities, all it focuses on is making money on you. Even if you are patient, and you waited until browser is open, you will likely struggle with extremely slow performance. Pages can open up for years, any type of logins will take about a minute – just a horror story for a person who works online.
Deva.exe Technical Summary.
| File Name | Deva.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Nod42.exe, Health.exe, Cvc.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Deva.exe removal. |
“Visible” damage is not a solitary bad activity coin miners perform to your computer. Deva.exe coin miner likewise deals damage to your operating system. To execute all malevolent functions successfully, it ruins the protection mechanisms of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent recognition. If you open the HOSTS file, you will likely see a lot 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 slowing down your computer, running at peak power for a long period of time can cause damage to your device and raise electricity expenses. Hardware elements are designed to easily deal with high load, but they can do so only in case when they are in a good shape.
Tiny and well-protected CPU cooling system is hard to broke. Meanwhile, GPUs have big and easy-to-access fans, which can be easily broke if affected while working, for instance, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Deva.exe miner can easily lead to graphic processing unit failure3. Graphic cards are also tend to have very fast wearing when utilized for crypto mining. It is likely an unwanted case when the performance of your video card decreases on 20-30% just after 1-2 weeks of being exploited in such a way.
How did I get Deva.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 unreliable web page as a part of a program. People that spread hacked variants of popular programs (which do not demand the license key) have small chances to earn money. For this reason, there is a huge lure to add in malware to the final package of the hacked app and get a coin for each installation. Prior to blaming these individuals for hacking and also malware distribution, ask yourself – is it OK to avoid buying the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much greater figure for antivirus software as well as new parts for your desktop.
How to remove the Deva.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 operating system components, are not launched with the system start. That allows you 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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