B0ca.exe process comes from a harmful program that can properly be identified as a coin miner trojan. That malware form uses your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your computer pretty much unusable due to high CPU utilization.
What is B0ca.exe process?
B0ca.exe is a malicious process created by coin miner virus
As I have pointed out in the previous paragraph, B0ca.exe is a coin miner trojan virus. The names of the executive file may be diverse, however, the consequences are usually the same. Considering that coin miners focus on cryptocurrency mining, they use all possible hardware power of your PC to perform this operation. This malware doesn’t care about the fact that you probably want to make use of your system for other activities – it will consistently consume over 80% of your processor power.
B0ca.exe – Really high CPU and GPU usage
Besides CPU consumption, some of the coin miners also use GPU power for their operations. In that instance, you will likely struggle also to see the mouse arrow moving – GPU is usually used on 100%. It is not as essential as CPU for system work, so B0ca.exe coin miner viruses do not waste time on trifles and use it all. It often can lead to bad results.
Shortly about cryptocurrency mining
Cryptocurrency mining is a term that means the operation of calculating the transaction block hash. That is a basic part of any project based on the blockchain technology. Since this operation takes a lot of calculations, a very powerful desktop is needed. Exactly, the video card is better for this purpose, because they have more cores available. Cryptomining farms are usually constructed of dozens of graphic cards to complete their task efficiently. Such systems are not usable for “normal” purposes, like gaming or browsing the Web. Crooks who gain money via this coin miner use someones’ PCs instead, even if they are used for the regular activity.2
List of the typical coin miner symptoms
How dangerous is the B0ca.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First, B0ca.exe virus makes your system overloaded. It is not able to run your applications anymore, because all CPU power is consumed by a virus. That malware does not care for your necessities, all it focuses on is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from extremely sluggish performance. Pages will open for years, any sort of logins will likely take about a minute – just a headache for a person who does a job online.
B0ca.exe Technical Summary.
| File Name | B0ca.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Svchosts.exe, Loleth.exe, Dslaunchbrowser.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic B0ca.exe removal. |
“Visible” harm is not a single bad thing coin miners do to your personal computer. B0ca.exe coin miner additionally deals damage to your OS. To complete all malicious functions successfully, it wrecks the security mechanisms of your system. You will likely see your Microsoft Defender disabled – malware halts it to avoid detection. If you check the HOSTS file, you will likely see a number of new notes – they are added by this coin miner to connect your computer to a malicious mining network. All these changes shall be thrown back to the original in the process of PC recovery.
Hardware effects of coin miner activity
Besides making your computer slow, performing at peak level for long times may trigger damage to your machine as well as raise power costs. Hardware components are created to easily get along with high load, but they are good with it only when they are in a good shape.
Tiny and covered processor fan is not very easy to crack. Meanwhile, GPUs have big and easy-to-access fans, which can be easily broke if affected while spinning, for example, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the really high load caused by B0ca.exe malware can easily lead to GPU failure3. Graphic cards are also tend to have very fast wearing when used for cryptocurrency mining. It is surely an unwanted case when the performance of your graphic card decreases on 20-30% just after 1-2 weeks of being used in such a way.
How did I get B0ca.exe coin miner virus?
Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
Coin miners are the most widespread malevolent programs through “serious” viruses. Adware sometimes functions as a carrier for B0ca.exe malware injection: it shows you the banners, which have a link to malware downloading. Sure, this abstract “malware” may belong to any type – yet another adware, spyware, rogue or backdoor. However, the statistics show that approximately 30% of all viruses spread with the malevolent banners are coin miners – and B0ca.exe is right with them.4
The example of malicious banners you can see in the Internet
An additional way you could get this item on your computer is by downloading it from the unreliable website as a part of a program. Users who 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 malware to the final package of the hacked application and get a coin for every setup. Prior to blaming these individuals for hacking and malware distribution, ask yourself – is it OK to avoid purchasing the program in such a way? It is more affordable to pay $20-$30 one time than to pay a much greater figure for antivirus program and new parts for your desktop.
How to remove the B0ca.exe miner from my PC?
The best way to get rid of this coin miner virus is to use anti-malware software
Eliminating such a virus needs using specific app. Effective security tool must have high performance at scanning and also be lightweight – in order to create no problems with usage also on weak systems. In addition, it is better to have proactive security in your protection solution – to stop the virus even before it launches. Microsoft Defender does not have these functions for different reasons. That’s why I’d recommend you to use a third-party anti-malware program for that objective. GridinSoft Anti-Malware is a superb option that fits all of the discussed characteristics.5
Prior to the malware removal, it is important to reboot your system into Safe Mode with Networking. Since B0ca.exe miner consumes a lot of CPU capacity, it is needed to halt it before launching the security program. Otherwise, your scan will last for years, even though the GridinSoft program is pretty lightweight.
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 software, just like the majority of non-critical 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.
Remove B0ca.exe coin miner virus with GridinSoft Anti-Malware
Download and install GridinSoft Anti-Malware. You can use this anti-malware program for free during its 6-day trial period. In that term, all functions are available, and it takes no payments to remove malware from your system.
After activating your free trial, start Full scan. It may last up to 10 minutes. You may use the PC as usual.
When the scan is finished, press the Clean Now button to remove all detected elements from your system. This procedure takes less than a minute.
Now, you are good to go. Reboot your PC into a normal Windows mode and use just as there was nothing malicious.
Remove B0ca.exe Virus ⛏️ Trojan Coin Miner
Name: B0ca.exe
Description: The B0ca.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This B0ca.exe will create your CPU to go for very warm temperatures for prolonged periods of time, which could reduce the life of the CPU.
Operating System: Windows
Application Category: Trojan
User Review
( votes)References
- Read about why Monero and DarkCoin are so popular amongst cybercriminals.
- Detailed explanation of how does cryptomining work.
- About unwanted effects for GPUs in the process of cryptomining.
- Read more about various malware type on Cybersecurity Glossary.
- Our review on GridinSoft Anti-Malware.
