Battle.net.exe executable file belongs to a malevolent program that can correctly be recognized as a coin miner 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 Battle.net.exe process?
Battle.net.exe is a malicious process created by coin miner virus
Battle.net.exe – Very high CPU and GPU usage
Besides CPU utilization, some of the coin miners additionally utilize GPU power for their tasks. In that situation, you will likely struggle also to see the mouse arrow moving – GPU is usually used on 100%. It is not as vital as CPU for system work, so Battle.net.exe coin miner viruses do not waste time on trifles and utilize all of it. It often can lead to unhappy effects.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Battle.net.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First, Battle.net.exe virus makes your computer overloaded. It is unable to run your applications anymore, as all CPU power is used by a virus. That malware does not care for your necessities, all it focuses on is generating income on you. Even if you are patient, and you waited until browser is open, you will likely struggle with exceptionally slow performance. Pages will open for years, any sort of logins will likely take about a minute – just a horror story for a person that works online.
Battle.net.exe Technical Summary.
| File Name | Battle.net.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Upfc.exe, Liveupdateagent.exe, Igfxpers.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Battle.net.exe removal. |
“Visible” harm is not a solitary bad activity coin miners do to your computer. Battle.net.exe coin miner likewise deals damage to your operating system. To carry out all malicious functions successfully, it ruins the security components of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent recognition. If you check the HOSTS file, you will likely see a number of new notes – they are added by this trojan miner to connect your PC to a malicious mining network. All these adjustments are about to be reverted to the initial state in the process of PC recovery.
Hardware effects of coin miner activity
Besides decreasing your system’s performance, performing at peak power for a long period of time may trigger damage to your device as well as raise power expenses. PC components are designed to easily get along with high load, but they can do so only when they are in a good shape.
Tiny and well-protected CPU fan is hard to damage. Meanwhile, GPUs have large and easy-to-access rotors, which can be easily cracked if affected while working, for example, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the very high load caused by Battle.net.exe virus can easily lead to graphic card failure3. Graphic cards are also prone to have increased wearing when used for cryptocurrency mining. It is surely an undesirable situation when the performance of your GPU plunges 20-30% only after 1-2 weeks of being exploited in such a way.
How did I get Battle.net.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 PC is by downloading it from the suspicious website as a part of a program. People who spread hacked variants of favored programs (which do not demand the license key) have small chances to earn money. Therefore, there is a huge temptation to include malware to the final package of the hacked app and receive a coin for each installation. Before criticizing these guys for hacking and also malware spreading, ask yourself – is it alright to avoid purchasing the program in such a way? It is more affordable to pay $20-$30 at once than to pay a much bigger sum for antivirus software and new parts for your PC.
How to remove the Battle.net.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 launched with the system start. That gives you the ability to clean the system 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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