Sapisvr.exe executable file is related to a malevolent program that can correctly be recognized as a coin miner trojan virus. That malware form utilizes your hardware to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer pretty much nonfunctional due to high CPU usage.
What is Sapisvr.exe process?
Sapisvr.exe is a malicious process created by coin miner virus
Sapisvr.exe – Extremely high CPU and GPU use
Besides CPU usage, some of the coin miners additionally use GPU power for their tasks. In that situation, you will struggle also to see the mouse arrow moving – GPU is usually used on 100%. It is not as vital as CPU for system work, so Sapisvr.exe coin miner viruses do not waste time on trifles and utilize it all. It sometimes may lead to unhappy effects.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Sapisvr.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Initially, Sapisvr.exe malware makes your PC overloaded. It is unable to run your applications now, because all CPU power is used by a malware. That malware does not care for your demands, all it focuses on is making money on you. Even if you are patient, and you waited until web browser is open, you will likely struggle with extremely slow performance. Pages will open up for years, any sort of logins will take about a minute – just a horror story for a person that does a job online.
Sapisvr.exe Technical Summary.
| File Name | Sapisvr.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Gamebarftserver.exe, Gamebar.exe, Storeexperiencehost.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Sapisvr.exe removal. |
“Visible” harm is not a single negative activity coin miners do to your personal computer. Sapisvr.exe coin miner likewise deals damage to your operating system. To perform all malevolent functions correctly, it ruins the security components 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 load of new entries – they are added by this coin miner to connect your computer to a malicious mining network. All these adjustments shall be reverted to the original in the process of PC recovery.
Hardware effects of coin miner activity
Besides decreasing your computer’s performance, running at peak level for a long period of time may cause damage to your machine as well as increase electricity bills. PC components are created to easily get along with high load, but they are good with it only when they are in a good shape.
Small and covered processor fan is quite hard to broke. Meanwhile, GPUs have large and easy-to-access fans, which can be easily broke if touched while spinning, for example, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the very high load caused by Sapisvr.exe virus can easily lead to GPU failure3. Graphic cards are also tend to have very fast wearing when used for cryptocurrency mining. It is likely a bad case when your GPU’s performance plunges 20-30% just after several weeks of being exploited in such a way.
How did I get Sapisvr.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 PC is by downloading it from the suspicious website as a part of a program. Users who spread hacked versions of well-known programs (which do not require the license key) have small chances to earn money. For this reason, there is a very big temptation to add in malware to the final package of the hacked app and acquire a coin for every installation. Before criticizing these individuals for hacking and malware distribution, ask yourself – is it OK to avoid buying the program in this manner? It is more affordable to pay $20-$30 one time than to pay a much greater sum for antivirus software as well as new parts for your computer.
How to remove the Sapisvr.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 PC is in Safe Mode, all third-party software, just like the majority of non-crucial operating system components, are not started with the system start. That gives you the ability to clean the system without dealing with high processor 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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