Efji Virus is created with the malicious aim of infecting computers and encrypting their files. The virus belongs to the so-called STOP family of viruses and this current variant does the same as previous ones. Files get encrypted so the user has no access to them. If your PC is locked and you are a victim to this virus infection, you probably have realized that after encryption was completed. System files are usually left alone so that the Operating System can function. The reason is for a ransom message to keep appearing. Efji Ransomware is a modern cryptovirus. Decryption for newly-existing STOP variants is hard to be accomplished, even when malware researchers are on the case of examining the code of the virus. If they cannot find flaws in the code of the virus, it cannot be decrypted. It could take months or even more time until said researchers figure out how to bypass the defense of the virus.
What Does Efji Ransomware Do?
Efji ransomware searches for files to lock by using a military-grade encryption algorithm. Infected computers could be sluggish during encryption. The virus places a file with a ransom message that links to a page for payment. Efjivirus is also named .Efji Virus file virus. Infected files will have the .Efji extension.
.Efji File Extension
The cybercriminals behind this STOP virus, want a large sum of money in exchange for allegedly recovering all encrypted files. .Efji virus file could create working registry entries for persistence and start with each launch of the Windows OS. Processes might also get altered in a way the hackers want. Locked files will get the .Efji extension and become encrypted. Documents, banking details, audio and video files and even archives could become encrypted.
Efji Virus Summary
|The ransomware locks files on your computer system by encryption and demands a ransom to be paid for alleged file restoration.
|The virus payload will initiate file encryption and append the extension .efji to them making them unopenable. Ransom fee is demanded for payment.
|Ransom Demanding Note
|Spam Emails, Email Attachments
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|Windows Data Recovery by Stellar Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.
Efji Ransomware – In-Depth Information
Efji Files Virus uses different methods for its initial infection. The payload of the virus could be put across websites for free downloads and torrents. In case something is offered as free online, you should know that it might have a malicious script inside. STOP ransomware has also been hidden in such a way. Cheats for games, hacks, cracks, rogue software usually have malware.
Efji virus is the last STOP ransomware version. If it has infected your computer you should remove it quickly. Your PC can be the source of infection for more users. Reinstallation of the Operating System does not guarantee to fully remove the virus.
.Efji files virus encrypts files and alters their code. A message with ransom instructions is placed inside folders with encrypted files. Inside the instructions you will read that the malware actors want money from you claiming that when they receive payment all your files will get restored. Without a guarantee, you do not know if after payment, you will get your files recovered. Free decryption software is released by malware researchers but could be incapapble of decrypting new versions. Researchers warn that to have successful decryption you have to be lucky and have an OFFLINE key (stored locally on the machine). In case your files are locked with an ONLINE key (stored online), the decrypter cannot find it to unlock files.
Efji files ransomware can modify entries of the Windows Registry and system processes.
The .Efji files virus will place a ransom note called _readme.txt with this text:
Don’t worry, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that’s price for you is $490.
Please note that you’ll never restore your data without payment.
Check your e-mail “Spam” or “Junk” folder if you don’t get answer more than 6 hours.
To get this software you need write on our e-mail:
Reserve e-mail address to contact us:
Your personal ID:
Do not trust cybercriminals as they often make promises they do not intend to keep. They care only about money. Files may not get restored even upon paying. Decryption tools from criminals might not work or in rare cases, even brake your files.
STOP cryptovirus puts the .Efji extension on all files. Documents, videos, photos, credentials, and personal data are at stake when the Efji ransomware infects.
Shadow Volume Copies in Windows will get deleted by the virus if the following command is triggered:
→vssadmin.exe delete shadows /all /Quiet
In case your computer has the ransomware and your files are unopenable, see how you could potentially restore them by visiting the STOP ransomware article which has an official decryptor linked there.
Be aware that if an ONLINE key locked your files, they might never get restored. Backup files before trying to decrypt them.
Remove Efji File Virus
If your computer is infected with .Efji File Virus, you should know that it takes experience in removing malware manually. You should be extremely careful if you decide to try and remove a virus such as this one, for the first time, manually. You should remove this ransomware and follow the step-by-step instructions guide provided down here.
What is Efji Virus Ransomware?
Efji Virus 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 Efji Virus 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 Efji Virus Infect?
Via several ways.Efji Virus 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 Efji Virus 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 .Efji Virus files?
You can't without a decryptor. At this point, the .Efji Virus 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 .Efji Virus files successfully, then do not despair, because this virus is still new.
Can I Restore ".Efji Virus" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Efji Virus 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 Efji Virus 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 Efji Virus ransomware and then remove it without causing any additional harm to your important .Efji Virus 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 Efji Virus 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 Efji Virus Research
The content we publish on SensorsTechForum.com, this Efji Virus 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.
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