Dllost.exe process comes from a harmful program that can correctly be identified as a coin miner trojan virus. That malware type uses your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your system pretty much unusable because of high CPU use.
What is Dllost.exe process?
Dllost.exe is a malicious process created by coin miner virus
Dllost.exe – Very high CPU and GPU use
Besides CPU consumption, some of the coin miners additionally utilize GPU power for their tasks. In that case, you will struggle even to see the mouse arrow moving – GPU is often utilized on 100%. It is not as essential as processor for system work, so Dllost.exe coin miner viruses do not waste time on trifles and utilize all of it. It sometimes may result in bad results.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Dllost.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, Dllost.exe virus makes your system overloaded. It is unable to run your applications anymore, as all processor power is consumed by a virus. That malware does not care for your demands, all it pays attention to is making money on you. Even if you are patient, and you waited until web browser is open, you will likely experience exceptionally sluggish performance. Pages can open up for years, any sort of logins will likely take about a minute – just a nightmare for a person that works online.
Dllost.exe Technical Summary.
| File Name | Dllost.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Qasek.exe, Task16minerstarter.exe, Wmpemgr.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Dllost.exe removal. |
“Visible” harm is not a single unpleasant thing coin miners do to your PC. Dllost.exe coin miner additionally deals damage to your operating system. To complete all malevolent functions successfully, it ruins the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to avoid recognition. If you check the HOSTS file, you will likely see a load of new entries – they are added by this trojan miner to connect your PC to a malicious cryptomining network. All these changes are about to be gone back to the initial state in the process of system recovery.
Hardware effects of coin miner activity
Besides decreasing your PC’s performance, performing at peak level for long times may cause damage to your machine as well as increase power expenses. PC elements are designed to easily deal with high load, but they are good with it only when they are in a good shape.
Small and well-protected processor fan is not very easy to broke. Meanwhile, GPUs have big and easy-to-access fans, which can be easily cracked if touched while running, for example, by the user much before the virus injection. Malfunctioning cooling system, together with the unusually high load caused by Dllost.exe malware can easily lead to graphic card failure3. GPUs are also tend to have very fast wearing when used for crypto mining. It is surely an undesirable case when the performance of your video card decreases on 20-30% only after 1-2 weeks of being used in such a way.
How did I get Dllost.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. People that spread hacked versions of favored programs (which do not demand the license key) have small chances to make money. Therefore, there is a huge temptation to include malware to the final package of the hacked app and acquire a coin for every setup. Before blaming these guys for hacking and malware spreading, ask yourself – is it alright to avoid purchasing the program in such a way? It is much cheaper to pay $20-$30 one time than to pay a much greater figure for antivirus software as well as new parts for your computer.
How to remove the Dllost.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 system is in Safe Mode, all third-party programs, just like the majority of non-crucial Windows components, are not started with the system start. That gives you the ability to clean the system without dealing with high CPU 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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