Coinminer.cz Trojan Horse Removal (May 2018 Update)

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.


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This page aims to help you remove Coinminer.cz Trojan. Our removal instructions work for every version of Windows.

Trojan Horse viruses are widely known as a category of malware with significant potential to cause different forms of harm to any computer that it infects. In the next lines, we will elaborate upon the possible capabilities of Trojans focusing on one particular example of this virus group – the insidious Coinminer.cz virus program that many users and researchers have recently reported. Coinminer.cz is a fairly new virus and because of that it is also likely one of the more advanced Trojan Horses out there which means that you ought to be really careful if you come into contact with it. Sadly, there’s no shortage of reported infections by this malware piece and we assume that many of you have actually come to this page seeking help on how to remove and eliminate the noxious infection from your computers. In an attempt to help any Coinminer.cz Trojan victims that may come to this article, we have added an instructional manual down below that any of you can use when trying to remove the virus. Follow the steps listed there as they will guide you through the different actions you’d need to take in order to fully get rid of the Trojan and restore your PC to its normal and secure state. Also, don’t forget about the actual article – the information here is both essential and very helpful when it comes to better understanding how Trojans function and how you can defend against them in future

The silent danger

A typical Trojan Horse infection normally occurs without giving any particular symptoms. Sometimes users might notice increased use of RAM and CPU or some other unusual behavior on their PC after the infection has occurred but there’s no guarantee that such flags would always be present. Other possible indications of an infection are sudden Blue Screen of Death crashes, random errors, flashing windows that come and go every now and then, overall slowdown of the system as well as potential freezes or other similar issues. Again, these are just situational signs that there’s a Trojan on the computer, in most cases the infection would actually remain hidden and there would be little to nothing to suggest that a malware has actually infiltrated the PC. That is why it’s oftentimes almost impossible to detect a Trojan like Coinminer.cz if you don’t have some form of antivirus/anti-malware software. Therefore, we strongly advise you to get such a program in case you currently don’t have one. Just bear in mind that even the presence of a reliable antivirus tool in your computer system cannot guarantee the machine’s safety and the detection of any potential threats. This is especially true about newer viruses like Coinminer.cz which are typically highly advanced and many antivirus programs are still not able to recognize them.

Coinminer.cz Trojan Removal


 

Step1

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. If you want a fast safe solution, we recommend SpyHunter. 

>> Click to Download Spyhunter. If you don't want this software, continue with the guide below.

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

malware-start-taskbar

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/




Scan Results


Virus Scanner Result
ClamAV
AVG AV
Maldet

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

Step3

Hold together the Start Key and R. Type appwiz.cpl –> OK.

appwiz

You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:

virus-removal1

Step4

Type msconfig in the search field and hit enter. A window will pop-up:

msconfig_opt

Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Step5

WARNING!
To remove parasite, you may have to meddle with system files and registries. Making a mistake and deleting the wrong thing may damage your system.
Avoid this by using SpyHunter - a professional Parasite removal tool.

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

As far as the actual infection is concerned, you need to understand that you are typically your machine’s best protection. Most malware infections irrespective of their type occur due to user negligence. The user might open some infected spam e-mail attachment or download some pirated piece of software that carries the malware and then the virus would enter the system without any difficulty. Other possible sources are misleading Internet requests, unreliable torrent sites, sites with adult content, malvertising ads, banners and box messages, executable files from unknown creators, etc. There really are many different ways you can land a Trojan yet the bottom line is that as long as you stay alert and use your common sense while exploring the Internet, you will significantly decrease the chances of getting your machine infiltrated by some insidious malware virus like Coinminer.cz.

Remove the virus ASAP!

Viruses like Coinminer.cz are known for their versatility – they can be used for different criminal purposes and it’s oftentimes difficult to tell exactly what such an infection’s purpose would be in each separate situation. The malware might seek to harm your PC system or to spy on your virtual activities or even on you personally through your webcam! It could also force your machine to participate in DDoS attacks or in spam e-mail campaigns as well as to mine cryptocurrencies for the hacker. Some Trojans are also able to backdoor other malware threats inside our system. In the recent years it has become more common for Trojans to be used to load Ransomware infections inside their victim’s machines. Many other possible Trojan Horse uses might be observed but we do not need to list them all here – you should already have a good idea about just how devastating such a virus could be and why it is crucial that you get rid of it as soon as possible!

 

SUMMARY:

Name Coinminer.cz
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  System crashes, errors, freezes, unusually high RAM and CPU use or any other unusual system behavior.
Distribution Method Malicious and misleading ads, spam messages with infected attachments, pirated programs, etc.
Detection Tool We generally recommend SpyHunter or a similar anti-malware program that is updated daily.

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version.
More information about SpyHunter and steps to uninstall.


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