Sbr.exe is an executable exe file which belongs to the Shutdown blocker process which comes along with the AVAST. But in some cases sbr.exe process comes from a harmful program that can properly be recognized as a coin miner virus. That malware type uses your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your system pretty much unfunctional due to high CPU utilization.
It is better to prevent, than repair and repent!
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.
What is Sbr.exe process?
Sbr.exe is a malicious process created by coin miner virus
As I have actually mentioned previously, Sbr.exe is a coin miner trojan. The names of the executive file may be different, but the effects are almost always identical. Because coin miners focus on cryptocurrency mining, they utilize all available hardware power of your personal computer to perform this process. This virus does not take note of the fact that you probably want to make use of your system for other activities – it will continuously consume over 80% of your CPU power.
Besides CPU usage, some of the coin miners additionally use GPU power for their operations. In that case, you will likely struggle also to see the mouse cursor moving – GPU is usually used on 100%. It is not as essential as processor for system work, so Sbr.exe coin miner viruses do not waste time on trifles and use it all. It often may lead to unhappy consequences.
Shortly about cryptocurrency mining
Cryptocurrency mining term means the activity of calculating the transaction block hash. That is an integral part of any project based on blockchain technology. Since this operation takes a lot of calculations, a strong machine is required. Exactly, the graphic card is better for this purpose, because they have more cores available. Cryptocurrency mining farms usually consist of tens and hundreds of graphic cards to conduct their activity effectively. Such systems are not usable for “general” purposes, like gaming or browsing the Web. Crooks who make a profit via this coin miner use someones’ PCs instead, even if they are used for regular activity.2
List of the typical coin miner symptoms
How dangerous is the Sbr.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First of all, Sbr.exe malware makes your system overloaded. It is not able to run your applications anymore, as all CPU power is consumed 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 web browser is open, you will likely experience incredibly sluggish efficiency. Pages will open up for years, any sort of logins will likely take about a minute – just a nightmare for a person that does a job online.
Sbr.exe Technical Summary.
|Type||Trojan Coin Miner|
|Distribution Method||Software bundling, Intrusive advertisement, redirects to shady sites etc.|
|Similar behavior||Flow.exe, Auepuf.exe, Cefsharp.browsersubprocess|
|Removal||Download and install GridinSoft Anti-Malware for automatic Sbr.exe removal.|
“Visible” damage is not a solitary negative activity coin miners do to your computer. Sbr.exe coin miner likewise deals damage to your operating system. To complete all malevolent functions effectively, it wrecks the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid recognition. If you open the HOSTS file, you will likely see a number of new notes – they are added by this coin miner to connect your system to a malicious mining network. All these adjustments shall be gone back to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides making your computer slow, performing at peak power for long times may cause damage to your device and increase power expenses. PC elements 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 CPU fan is quite hard to broke. Meanwhile, GPUs have large and easy-to-access fans, which can be easily cracked if touched while spinning, for instance, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the unusually high load caused by Sbr.exe miner can easily lead to graphic processing unit failure3. Video cards are also tend to have very fast wearing when utilized for cryptocurrency mining. It is surely a bad case when the performance of your video card plunges 20-30% just after 1-2 weeks of being used in such a way.
How did I get Sbr.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 common malevolent programs among “major” viruses. Adware frequently functions as a carrier for Sbr.exe malware infiltration: it shows you the banners, which have a link to malware downloading. Yes, this abstract “malware” can belong to any type – an additional adware, spyware, rogue or backdoor. However, the statistics show that about 30% of all malware spread with the malevolent banners are coin miners – and Sbr.exe is right with them.4
One more way you could get this item on your computer is by downloading it from the unreliable web page as a part of a program. People who spread hacked variants of popular programs (which do not demand the license key) have small chances to make money. For this reason, there is a very big lure to include malware to the final package of the hacked app and get a coin for every installation. Prior to criticizing these people for hacking and malware distribution, ask yourself – is it OK to avoid buying the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much bigger sum for antivirus program as well as new parts for your computer.
How to remove the Sbr.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 involves using special software. Effective antivirus should have high efficiency at scanning and be lightweight – in order to make no problems with usage even on weak PCs. Additionally, it is better to have proactive protection in your security tool – to halt the virus even before it starts. Microsoft Defender does not have these elements for various factors. That’s why I’d recommend you to use a third-party anti-malware program for that reason. GridinSoft Anti-Malware is a perfect choice that fits each of the discussed features.5
Prior to the virus removal, it is important to boot your Windows into Safe Mode with Networking. Since Sbr.exe miner consumes a lot of CPU power, 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 system is in Safe Mode, all third-party programs, along with the majority of non-crucial Windows components, are not launched with the system start. That gives you the ability to clean the PC without dealing with high processor usage of the coin miner.
Remove Sbr.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 Sbr.exe Virus ⛏️ Trojan Coin Miner
Description: The Sbr.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Sbr.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)
- 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 GridinSoft Threat Encyclopedia.
- Our review on GridinSoft Anti-Malware.