D3dx9_38wisptis.exe process is related to a malicious application that can accurately be recognized as a coin miner trojan. That malware form utilizes your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer almost unusable as a result of high CPU utilization.
What is D3dx9_38wisptis.exe process?
D3dx9_38wisptis.exe is a malicious process created by coin miner virus
As I have pointed out previously, D3dx9_38wisptis.exe is a coin miner virus. The names of the .exe file can be diverse, but the effects are almost always the same. Because coin miners aim at cryptocurrency mining, they utilize all available hardware power of your personal computer to perform this operation. This malware doesn’t pay attention to the fact that you probably need to use your system for other activities – it will constantly consume over 80% of your CPU power.
D3dx9_38wisptis.exe – Very high CPU and GPU use
Besides CPU consumption, some of the coin miners also utilize GPU power for their tasks. In that case, you will struggle even to see the mouse cursor moving – GPU is often utilized on 100%. It is not as crucial as processor for system work, so D3dx9_38wisptis.exe coin miner viruses don’t waste time on trifles and utilize all of it. It often can cause sad results.
Shortly about cryptocurrency mining
Crypto 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 PC is needed. Exactly, the graphic card is better for this purpose, because they have more cores available. Cryptomining farms usually consist of tens and hundreds of graphic cards to conduct their activity effectively. Such systems are not usable for “classic” purposes, like gaming or browsing the Web. Fraudsters 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 D3dx9_38wisptis.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First, D3dx9_38wisptis.exe virus makes your system 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 necessities, all it pays attention to is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from extremely sluggish efficiency. Pages can open up for years, any kind of logins will likely take about a minute – just a headache for a person that works online.
D3dx9_38wisptis.exe Technical Summary.
| File Name | D3dx9_38wisptis.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Rsenginesvc.exe, Eclient.exe, Fly.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic D3dx9_38wisptis.exe removal. |
“Visible” damage is not a single bad thing coin miners do to your PC. D3dx9_38wisptis.exe coin miner likewise deals damage to your operating system. To carry out all malicious operations correctly, it wrecks the protection mechanisms of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent detection. If you check the HOSTS file, you will likely see a lot of new entries – they are brought in by this coin miner to connect your computer to a malicious mining network. All these adjustments shall be thrown back to the initial state in the process of system recovery.
Hardware effects of coin miner activity
Besides making your computer slow, running at peak power for a long period of time can cause damage to your device and raise power expenses. 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.
Compact and well-protected CPU fan is quite hard to broke. Meanwhile, GPUs have large and easy-to-access fans, which can be easily broke if touched while running, for example, by the user much before the malware injection. Malfunctioning cooling system, together with the extremely high load caused by D3dx9_38wisptis.exe virus can easily lead to graphic card failure3. Video cards are also tend to have very fast wearing when utilized for crypto mining. It is surely an undesirable case when the performance of your video card decreases on 20-30% just after 1-2 weeks of being exploited in such a way.
How did I get D3dx9_38wisptis.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 one of the most prevalent malicious programs through “severe” malware. Adware sometimes acts as a carrier for D3dx9_38wisptis.exe malware injection: it shows you the banners, which include a link to malware downloading. Sure, this abstract “malware” can belong to any type – another adware, spyware, rogue or backdoor. But the statistics say that about 30% of all malware spread with the malicious banners are coin miners – and D3dx9_38wisptis.exe is right one of them.4
The example of malicious banners you can see in the Internet
One more way you could get this thing on your PC is by downloading it from the unreliable site as a part of a program. People who spread hacked versions of favored programs (which do not need the license key) have small chances to make money. For this reason, there is a huge lure to include malware to the final package of the hacked app and receive a coin for every installation. Before criticizing these guys for hacking and malware spreading, ask yourself – is it alright to avoid paying for the program in this manner? It is much cheaper to pay $20-$30 one time than to pay a much bigger sum for antivirus software and new parts for your PC.
How to remove the D3dx9_38wisptis.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 needs the use of specific app. Proper security tool should have high efficiency at scanning and be lightweight – in order to create no problems with usage also on weak systems. On top of that, it is better to have on-run security in your security solution – to prevent the virus even before it starts. Microsoft Defender lacks these features for various reasons. That’s why I’d recommend you to use a third-party anti-malware program for that reason. GridinSoft Anti-Malware is an ideal option that fits all of the specified qualities.5
Before the virus removal, it is important to boot your system into Safe Mode with Networking. Since D3dx9_38wisptis.exe miner takes a lot of CPU power, it is required 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 software, along with the majority of non-crucial Windows components, are not launched with the system start. That allows you to clean the computer without dealing with high CPU usage of the coin miner.
Remove D3dx9_38wisptis.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 D3dx9_38wisptis.exe Virus ⛏️ Trojan Coin Miner
Name: D3dx9_38wisptis.exe
Description: The D3dx9_38wisptis.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This D3dx9_38wisptis.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.
