Cr_auto.exe process belongs to a malevolent program that can correctly be defined as a coin miner virus. That malware type uses your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your personal computer pretty much unusable due to high CPU usage.
What is Cr_auto.exe process?
Cr_auto.exe is a malicious process created by coin miner virus
Cr_auto.exe – Really high CPU as well as GPU usage
Besides CPU usage, some of the coin miners additionally utilize GPU power for their tasks. In that situation, you will struggle also to see the mouse cursor moving – GPU is usually utilized on 100%. It is not as important as CPU for system work, so Cr_auto.exe coin miner viruses don’t waste time on trifles and utilize it all. It often may lead to unhappy consequences.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Cr_auto.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First, Cr_auto.exe malware makes your PC overloaded. It is unable to run your applications now, since all CPU power is consumed by a malware. That malware does not care for your demands, all it focuses on is making money on you. Even if you are patient, and you waited until web browser is open, you will likely experience exceptionally sluggish efficiency. Pages can open up for years, any kind of logins will take about a minute – just a nightmare for a person who works online.
Cr_auto.exe Technical Summary.
| File Name | Cr_auto.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Settingsapp.exe, Canicscatibu.exe, Googlevssagent.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Cr_auto.exe removal. |
“Visible” damage is not a single bad thing coin miners perform to your PC. Cr_auto.exe coin miner likewise deals damage to your OS. To execute all malevolent functions correctly, it wrecks the security features of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent detection. If you open the HOSTS file, you will likely see a load of new notes – they are added by this coin miner to connect your computer to a malicious mining 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 power for a long period of time may trigger damage to your device as well as increase power expenses. PC components are designed to easily deal with high load, but they are good with it only in case when they are in a good shape.
Compact and covered processor cooling system is quite hard to damage. Meanwhile, GPUs have big and easy-to-access rotors, which can be easily broke if affected while spinning, for example, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the very high load caused by Cr_auto.exe malware can easily lead to graphic card failure3. Video cards are also prone to have very fast wearing when used for crypto mining. It is likely an unwanted situation when the performance of your video card plunges 20-30% just after several weeks of being used in such a way.
How did I get Cr_auto.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 thing on your computer is by downloading it from the suspicious site as a part of a program. People who spread hacked versions of well-known programs (which do not need the license key) have small chances to earn money. Therefore, there is a huge lure to add in malware to the final package of the hacked app and acquire a coin for each setup. 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 bigger figure for antivirus software and new parts for your PC.
How to remove the Cr_auto.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 programs, just like the majority of non-critical system components, are not started with the system start. That gives you the ability 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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