Amdfendrsr.exe process comes from a malicious program that can correctly be identified as a coin miner virus. That malware type utilizes your hardware to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your system pretty much unfunctional as a result of high CPU usage.
It is better to prevent, than repair and repent!
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What is Amdfendrsr.exe process?
Amdfendrsr.exe is a malicious process created by coin miner virus
As I have pointed out in the introduction, Amdfendrsr.exe is a coin miner trojan virus. The names of the executive file can be diverse, but the consequences are usually the same. Considering that coin miners focus on cryptocurrency mining, they utilize all available hardware power of your PC to perform this procedure. This malware does not pay attention to the fact that you may want to make use of your desktop for other activities – it will consistently consume over 80% of your processor power.
Amdfendrsr.exe – Very high CPU as well as GPU usage
Besides CPU usage, some of the coin miners additionally make use of GPU power for their operations. In that case, you will likely struggle also to see the mouse arrow moving – GPU is usually used on 100%. It is not as vital as processor for system work, so Amdfendrsr.exe coin miner viruses don’t waste time on trifles and use it all. It sometimes can cause bad consequences.
Shortly about cryptocurrency mining
Crypto mining term means the action of calculating the transaction block hash. That is a integral part of anything based on the blockchain technology. Since this operation takes a lot of calculations, a very powerful computer is required. Exactly, the GPU is better for this purpose, because they have more cores available. Cryptomining farms are usually constructed of dozens of GPUs to conduct their activity effectively. Such computer systems are not usable for “classic” purposes, like gaming or web browsing. Fraudsters who gain money via this coin miner use someones’ computers instead, even if they are used for the regular activity.2
List of the typical coin miner symptoms
How dangerous is the Amdfendrsr.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Initially, Amdfendrsr.exe malware makes your computer overloaded. It is unable to run your applications anymore, since all processor power is used by a malware. That malware does not care for your necessities, 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 exceptionally sluggish performance. Pages will open up for years, any type of logins will likely take about a minute – just a headache for a person that works online.
Amdfendrsr.exe Technical Summary.
| File Name | Amdfendrsr.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Amdrsserv.exe, Amdow.exe, Amdrssrcext.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Amdfendrsr.exe removal. |
“Visible” harm is not a single bad thing coin miners perform to your system. Amdfendrsr.exe coin miner also deals damage to your OS. To execute all malicious operations effectively, it wrecks the security mechanisms of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent recognition. If you open 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 cryptomining network. All these adjustments are about to be thrown back to the initial state in the process of PC recovery.
Hardware effects of coin miner activity
Besides making your PC slow, running at peak level for a long period of time can trigger damage to your device as well as increase electricity bills. PC components are created to easily deal with high load, but they are good with it only in case when they are in a good shape.
Small and well-protected CPU fan is quite hard to broke. Meanwhile, graphic cards have big and easy-to-access fans, which can be easily broke if touched while working, for instance, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the extremely high load caused by Amdfendrsr.exe miner can easily lead to graphic card failure3. GPUs are also prone to have fast wearing when utilized for cryptocurrency mining. It is likely an undesirable situation when your GPU’s performance decreases on 20-30% only after several weeks of being used in such a way.
How did I get Amdfendrsr.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 common malevolent programs through “serious” malware. Adware sometimes acts as a carrier for Amdfendrsr.exe malware infiltration: it shows you the banners, which include a link to malware downloading. Sure, this abstract “malware” can belong to any type – an additional adware, spyware, rogue or backdoor. However, the statistics show that around 30% of all malware spread through the malevolent banners are coin miners – and Amdfendrsr.exe is just one of them.4
The example of malicious banners you can see in the Internet
Another way you could get this item on your PC is by downloading it from the dubious web page as a part of a program. People that spread hacked versions of popular programs (which do not demand the license key) have small chances to make money. Hence, there is a huge lure to add malware to the final package of the hacked app and acquire a coin for each installation. Before criticizing these guys for hacking and also malware spreading, ask yourself – is it okay to avoid buying 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 and new parts for your computer.
How to remove the Amdfendrsr.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 using special program. Appropriate anti-malware program should have high performance at scanning and also be lightweight – in order to create no problems with usage even on weak computers. Additionally, it is better to have on-run security in your protection solution – to halt the virus even before it launches. Microsoft Defender lacks these features for different factors. That’s why I’d recommend you to use a third-party anti-malware program for that purpose. GridinSoft Anti-Malware is an ideal choice that fits each of the mentioned characteristics.5
Before the malware removal, it is important to boot your operating system into Safe Mode with Networking. Since Amdfendrsr.exe miner consumes a lot of processor capacity, 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 system components, are not launched with the system start. That allows you to clean the system without dealing with high processor usage of the coin miner.
Remove Amdfendrsr.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 Amdfendrsr.exe Virus ⛏️ Trojan Coin Miner
Name: Amdfendrsr.exe
Description: The Amdfendrsr.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Amdfendrsr.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 GridinSoft Threat Encyclopedia.
- Our review on GridinSoft Anti-Malware.
