Remove JeFf thE rAnSOmwArE v1.0 - Restore Data

Remove JeFf thE rAnSOmwArE v1.0 – Restore Data

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This article will help you remove JeFf thE rAnSOmwArE v1.0 efficiently. Follow the ransomware removal instructions provided at the end of the article.

JeFf thE rAnSOmwArE v1.0 is a virus that claims to encrypt your files and demands money as a ransom to supposedly get those files restored. JeFf thE rAnSOmwArE v1.0 will not actually encrypt your files. In addition, it could lock your computer screen making you unable to use it. Keep on reading the article and see how you could try to potentially restore your PC back to a normal working state.

Threat Summary

NameJeFf thE rAnSOmwArE v1.0
TypeRansomware, Virus
Short DescriptionThe ransomware could lock your computer screen and displays a ransom note message.
SymptomsThe ransomware claims that has encrypted your files and displays a screen with instructions on how to pay the cybercriminals to restore everything back to normal.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by JeFf thE rAnSOmwArE v1.0


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss JeFf thE rAnSOmwArE v1.0.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix 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.

JeFf thE rAnSOmwArE v1.0 – Distribution Techniques

JeFf thE rAnSOmwArE v1.0 virus might spread its infection in various techniques. A payload dropper which initiates the malicious script for this ransomware is being spread around the World Wide Web, and researchers have gotten their hands on a malware sample. If that file lands on your computer system and you somehow execute it – your computer system will become infected.

Below you can see the detections of the ransomware on the VirusTotal service:

JeFf thE rAnSOmwArE v1.0 virus might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Refrain from opening files right after you have downloaded them. You should first scan them with a security tool, while also checking their size and signatures for anything that seems out of the ordinary. You should read the tips for preventing ransomware found in the forum section.

JeFf thE rAnSOmwArE v1.0 – In-Depth Description

JeFf thE rAnSOmwArE v1.0 is a virus that supposedly encrypts your files and shows a window with instructions on the screen of your computer system. The extortionists want you to pay a ransom for the alleged restoration of your files and restoration of your computer system back to normal.

JeFf thE rAnSOmwArE v1.0 cryptovirus makes entries in the Windows Registry to achieve persistence, and could launch or repress processes in a Windows environment (such as locking your computer screen). Such entries are typically designed in a way to launch the virus automatically with each start of the Windows operating system.

After the “encryption” process of the JeFf virus is complete, a ransom message will be displayed on your computer screen. You can see its contents from the following screenshot given right down here:

The ransom note states the following:

JeFf thE rAnSOmwArE v1.0


There is also a second image that will appear inside the custom-made GUI interface, which is the following:

The message in it states:


The note of the JeFf thE rAnSOmwArE v1.0 ransomware is still unfinished, but claims that you have to recover your files and computer. When the ransom note is finished you will probably be demanded to pay money for the supposed restoration. However, you should NOT under any circumstances pay any ransom sum, even if your files are truly locked. Your files may not get recovered, and nobody could give you a guarantee for that. Moreover, giving money to cybercriminals will most likely motivate them to create more ransomware viruses or commit different criminal acts.

JeFf thE rAnSOmwArE v1.0 – Encryption Process

The encryption process of the JeFf thE rAnSOmwArE v1.0 ransomware is not known to work at the time of writing of this article. That might change in the future, as the ransomware might be in a developmental phase and implement the encryption feature at a later point in time.

It is currently unknown if any version of this ransomware actually encrypts files. The encryption feature might be implemented in the future, especially if the malware is still under development. Currently there is no information regarding which types of files might get encrypted if such a feature was present in the malicious application. If information about the file extensions which might get encrypted in the future is found, this article will get duly updated.

The files which are used the most by users that would probably get encrypted will probably be from the following categories:

  • Audio files
  • Video files
  • Document files
  • Image files
  • Backup files
  • Banking credentials, etc

The JeFf virus threat can still lock your screen and demand a ransom as payment.

The JeFf cryptovirus could be set to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:

→vssadmin.exe delete shadows /all /Quiet

If the above-stated command is executed that will make it harder to restore your computer back to its state before becoming infected with the threat. In the future that would also help make the encryption process more viable. That is due to the fact that the command eliminates one of the prominent ways to restore your data as well. If your computer system was infected with this ransomware and you wish to find out how you could potentially restore your system back to normal, continue reading below.

Remove JeFf thE rAnSOmwArE v1.0 and Restore Data

If your computer got infected with the JeFf thE rAnSOmwArE v1.0 virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.

Tsetso Mihailov

Tsetso Mihailov

Tsetso Mihailov is a tech-geek and loves everything that is tech-related, while observing the latest news surrounding technologies. He has worked in IT before, as a system administrator and a computer repair technician. Dealing with malware since his teens, he is determined to spread word about the latest threats revolving around computer security.

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