Decrypt_bit.exe executable file belongs to a malevolent program that can correctly be recognized as a coin miner virus. That malware type utilizes your hardware to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer pretty much unusable due to high CPU utilization.
What is Decrypt_bit.exe process?
Decrypt_bit.exe is a malicious process created by coin miner virus
Decrypt_bit.exe – Extremely high CPU and GPU usage
Besides CPU usage, some of the coin miners also make use of GPU power for their operations. In that case, you will likely struggle even to see the mouse cursor moving – GPU is usually used on 100%. It is not as important as processor for system work, so Decrypt_bit.exe coin miner viruses do not waste time on trifles and use it all. It sometimes can cause unhappy consequences.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Decrypt_bit.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First off, Decrypt_bit.exe virus makes your PC overloaded. It is not able to run your applications now, since all CPU power is consumed by a virus. 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 extremely slow performance. Pages can open for years, any kind of logins will likely take about a minute – just a horror story for a person who does a job online.
Decrypt_bit.exe Technical Summary.
| File Name | Decrypt_bit.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Newx.exe, Coin.miner, Csrsc.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Decrypt_bit.exe removal. |
“Visible” damage is not a solitary unpleasant activity coin miners do to your personal computer. Decrypt_bit.exe coin miner additionally deals damage to your OS. To complete all malicious operations successfully, it ruins the security features 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 load of new entries – they are added by this trojan miner to connect your system to a malicious mining network. All these changes are about to be gone back to the initial state in the process of computer recovery.
Hardware effects of coin miner activity
Besides slowing down your computer, performing at peak power for long times may trigger damage to your device and raise electricity bills. PC elements are created to easily deal with high load, but they can do so only in case when they are in a good shape.
Compact and covered CPU fan is hard to crack. Meanwhile, graphic cards have big and easy-to-access fans, which can be easily cracked if affected while spinning, for instance, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by Decrypt_bit.exe virus can easily lead to graphic card failure3. Video cards are also tend to have very fast wearing when utilized for cryptocurrency mining. It is surely a bad situation when the performance of your video card decreases on 20-30% only after 1-2 weeks of being exploited in such a way.
How did I get Decrypt_bit.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
An additional way you could get this thing on your computer is by downloading it from the unreliable site as a part of a program. Users who spread hacked variants of popular programs (which do not require the license key) have small chances to make money. For this reason, there is a very big temptation to add malware to the final package of the hacked app and acquire a coin for each installation. Before criticizing these individuals for hacking and also malware distribution, ask yourself – is it OK to avoid purchasing the program in this manner? It is more affordable to pay $20-$30 one time than to pay a much greater sum for antivirus program and new parts for your PC.
How to remove the Decrypt_bit.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 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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