Ythost.exe process belongs to a malicious program that can accurately be recognized as a coin miner trojan. That malware type utilizes your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your system roughly nonfunctional because of high CPU usage.
What is Ythost.exe process?
Ythost.exe is a malicious process created by coin miner virus
As I have actually specified in the previous paragraph, Ythost.exe is a coin miner trojan virus. The names of the .exe file may be diverse, however, the consequences are almost always the same. Because coin miners aim at cryptocurrency mining, they utilize all available hardware capacity of your personal computer to run this operation. This malware does not care about the fact that you may want to use your computer for other activities – it will always take over 80% of your processor power.
Ythost.exe – Really high CPU and GPU usage
Besides CPU utilization, some of the coin miners also use GPU power for their tasks. In that situation, you will probably struggle even to see the mouse arrow moving – GPU is usually used on 100%. It is not as essential as CPU for system work, so Ythost.exe coin miner viruses do not waste time on trifles and utilize it all. It often can lead to sad results.
Shortly about cryptocurrency mining
Cryptocurrency mining term means the activity of calculating the transaction block hash. That is a basic element of any project based on the blockchain technology. Since this action takes a lot of calculations, a very strong computer is needed. Exactly, the GPU is better for this task, because they have more cores available. Cryptomining farms are usually constructed of tens and hundreds of video cards to complete their task efficiently. Such systems are not usable for “normal” purposes, like gaming or web browsing. 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 Ythost.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, Ythost.exe malware makes your PC overloaded. It is not able to run your applications now, because all CPU power is consumed by a virus. That malware does not care for your demands, all it pays attention to is generating income on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from extremely sluggish efficiency. Pages will open for years, any sort of logins will take about a minute – just a headache for a person who does a job online.
Ythost.exe Technical Summary.
| File Name | Ythost.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Server.exe, Software_reporter_tool.exe, Proxypub.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Ythost.exe removal. |
“Visible” damage is not a solitary negative activity coin miners perform to your computer. Ythost.exe coin miner additionally deals damage to your OS. To conduct all malicious functions correctly, it ruins the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent detection. If you check the HOSTS file, you will likely see a ton of new notes – they are added by this trojan miner to connect your computer to a malicious cryptomining network. All these adjustments are about to be thrown back to the original in the process of PC recovery.
Hardware effects of coin miner activity
Besides slowing down your computer, performing at peak power for a long period of time can trigger damage to your machine and increase electricity costs. Hardware elements are designed to easily get along with high load, but they are good with it only in case when they are in a good shape.
Little and well-protected CPU cooling system is hard to broke. Meanwhile, graphic cards have large and easy-to-access fans, which can be easily cracked if touched while spinning, for example, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the unusually high load caused by Ythost.exe miner can easily lead to graphic processing unit failure3. GPUs are also prone to have very fast wearing when used for crypto mining. It is likely a bad situation when your GPU’s performance decreases on 20-30% just after 1-2 weeks of being used in such a way.
How did I get Ythost.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 prevalent malevolent programs among “serious” malware. Adware frequently acts as a carrier for Ythost.exe malware infiltration: it shows you the banners, which have a link to malware downloading. Sure, this abstract “malware” may belong to any kind – another adware, spyware, rogue or backdoor. However, the statistics show that about 30% of all viruses spread through the malicious banners are coin miners – and Ythost.exe is right among them.4
The example of malicious banners you can see in the Internet
One more way you could get this item on your computer is by downloading it from the suspicious web page as a part of a program. Users who spread hacked variants of well-known programs (which do not require the license key) have small chances to make money. Therefore, there is a huge lure to add in malware to the final package of the hacked app and get a coin for each installation. Before criticizing these individuals for hacking and also malware distribution, ask yourself – is it alright to avoid purchasing the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much greater sum for antivirus program and new parts for your computer.
How to remove the Ythost.exe miner from my PC?
The best way to get rid of this coin miner virus is to use anti-malware software
Getting rid of such a virus demands the use of specific app. Proper anti-malware program should have high performance at scanning and be lightweight – in order to create no problems with usage even on weak PCs. Furthermore, it is better to have proactive protection in your security solution – to halt the virus even before it starts. Microsoft Defender does not have these elements for various reasons. That’s why I’d suggest you to use a third-party anti-malware program for that objective. GridinSoft Anti-Malware is an ideal option that fits all of the specified features.5
Before the malware removal, it is important to reboot your Windows into Safe Mode with Networking. Since Ythost.exe miner consumes a lot of CPU capacity, it is needed to stop 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-critical operating system components, are not started with the system start. That allows you to clean the system without dealing with high CPU usage of the coin miner.
Remove Ythost.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 Ythost.exe Virus ⛏️ Trojan Coin Miner
Name: Ythost.exe
Description: The Ythost.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Ythost.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.
