|When this malware infects your computer, it may begin to use your central processor and video card’s resources in order to mine for the cryptocurrencies BitCoin or Monero.
|No symptoms besides your CPU and GPU becoming overheated, as this malware tries to stay undetectable for longer periods of time.
|Via compromised websites or sites that embedded it.
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How Did I Get JS/CoinMiner Malware on My PC
JS/CoinMiner – More Information
Once your computer has been infected with JS/CoinMiner, the virus may drop an executable file somewhere on your computer. This file may be located in the following malicious Windows folders:
After the malicious file is dropped on your computer, the malware may also begin to execute various different types of commands to run the file automatically as an administrator. The malicious executable of JS/CoinMiner may also become fileless after it has been ran once on your PC and mine while you are online. The primary symptom of noticing this malware Is if your CPU or GPU usage(or both) is highly elevated without you using anything actively on your computer system.
Furthermore, since JS/CoinMiner is the type of malware that is intrusive, it may also obtain information about your computer, such as:
- Any BitCoin wallets installed on it.
- Passwords and registration accounts.
- System information.
- Network information.
- Take screenshots.
- Log keystrokes.
Although this is not confirmed, the malware may have embedded in it’s script, instructions that may help it to self-update and remain hidden for longer periods of time on your computer system.
Remove JS/CoinMiner Malware from Your Computer
Similar to Coinhive JS miner , this infection should be isolated before actually removing it, since it may be more complicated than it seems. Since having to manually look for the threat may take time, we have created simple instructions down below which show you in few simple steps how to isolate the JS/CoinMiner
Malware and remove it automatically from your computer. Malware researchers and cyber-sec experts often advise to perform a scan with an advanced anti-malware software to discover other malware, besides JS/CoinMiner on your computer and remove all malicious objects effectively as well as protect your PC against future malware as well.
What is JS/CoinMiner Ransomware?
JS/CoinMiner is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithms to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
What Does JS/CoinMiner Ransomware Do?
Ransomware in general is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware viruses can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
How Does JS/CoinMiner Infect?
Via several ways.JS/CoinMiner Ransomware infects computers by being sent via phishing emails, containing virus attachment. This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
Another way you may become a victim of JS/CoinMiner is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to Open .JS/CoinMiner files?
You can't without a decryptor. At this point, the .JS/CoinMiner files are encrypted. You can only open them once they are decrypted using a specific decryption key for the particular algorithm.
What to Do If a Decryptor Does Not Work?
Do not panic, and backup the files. If a decryptor did not decrypt your .JS/CoinMiner files successfully, then do not despair, because this virus is still new.
Can I Restore ".JS/CoinMiner" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .JS/CoinMiner files.
These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How To Get Rid of JS/CoinMiner Virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.
It will scan for and locate JS/CoinMiner ransomware and then remove it without causing any additional harm to your important .JS/CoinMiner files.
Can I Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer.
Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
Germany - Offizielles Portal der deutschen Polizei
United States - IC3 Internet Crime Complaint Centre
United Kingdom - Action Fraud Police
France - Ministère de l'Intérieur
Italy - Polizia Di Stato
Spain - Policía Nacional
Netherlands - Politie
Poland - Policja
Portugal - Polícia Judiciária
Greece - Cyber Crime Unit (Hellenic Police)
India - Mumbai Police - CyberCrime Investigation Cell
Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
Can You Stop Ransomware from Encrypting Your Files?
Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.
Can JS/CoinMiner Ransomware Steal Your Data?
Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.
Can Ransomware Infect WiFi?
Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.
Should I Pay Ransomware?
No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.
What Happens If I Don't Pay Ransom?
If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.
Can a Ransomware Attack Be Detected?
Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.
It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.
Do Ransomware Criminals Get Caught?
Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.
About the JS/CoinMiner Research
The content we publish on SensorsTechForum.com, this JS/CoinMiner how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.