What is brhost.exe? Should I remove it?

by Ugnius Kiguolis - -
brhost.exe

Brhost.exe – a dangerous file that is responsible for illegal cryptocurrency mining

Brhost is a malicious executable which belongs to cryptocurrency mining malware. The trojan horse is designed to use computer’s resources to mine Bitcoin, Monero, and other digital money. The infiltration of this malware might lead to computer overheat and the damage of CPU or graphics card.

The malicious brhost.exe file might be downloaded on Windows machines after installation of corrupted software. However, the trojan might arrive in the system bundled with various free applications you can download from the Internet.

Once inside, Brhost might make particular changes to the system and starts using lots of computer’s CPU to mine cryptocurrency without user’s permission. For this reason, the victim might notice that her or his computer acts sluggish and some programs are unresponsive.

The brhost.exe process is visible in Windows Task Manager too. Usually, it uses around 30% of CPU, but some users report about the higher usage of computer resources. It goes without saying that you must stop it to protect your PC.

However, it’s not enough just to end this task in the Task Manager. The file will be installed again after a couple of minutes or system restart. In order to remove brhost.exe and stop crooks from using your PC for making digital coins, you have to terminate the whole miner.

We want to remind that it might be hard to find all components related to this malicious program. For this reason, we recommend opting for automatic brhost.exe removal. Scanning computer with Reimage or another anti-malware software helps to clean the machine.

Cryptocurrency mining programs spread like trojan horses

Users are typically tricked into installing miners. The malicious program might be presented as a useful browser extension, cracked program or even software update. For this reason, users are recommended to keep away from unknown third-party download sites or networks which often are the source of malware.

However, the malicious program might spread bundled with free applications too. Freeware and shareware usually are software bundles which might include numerous additional components. While some of them are legit apps, others are potentially unwanted or even malicious.

Undesired applications might get into the system unnoticed if a user installs freeware under Quick/Recommended settings which do not let “unpacking” software installer. In order to see what additional apps are offered to install, you have to use Advanced/Custom settings and opt out all pre-selected entries.

Remove Brhos from the computer

We have mentioned in the beginning that Brhost removal requires using malware removal tools. This executable is one of many files that belong to cryptocurrency mining trojan. Hence, all malicious components have to be removed from the system. We want to warn you that manual elimination is very dificult and mihgt not be successful.

For brhost.exe removal we recommend Reimage. However, you can use your preferred security software too. But do not forget to update your chosen software before running the system scan. Only up-to-date programs can identify and help to get rid of recent malware.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is a recommended tool to scan your system for possible threats and crappy software. The trial version of the product will find harmful applications in your system.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

About the author

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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