Remove FilesLocker v2.0 Ransomware

Remove FilesLocker v2.0 Ransomware

fileslocker ransomware virus desktop wallpaper

This article will aid you to remove FilesLocker v2.0 ransomware. Follow the ransomware removal instructions provided at the end of the article.

FilesLocker v2.0 Ransomware, also known as .[] Files Virus will encrypt your data and demands money as a ransom to get it restored. Files will receive the .[] extension as a secondary one, without any changes made to the original name of encrypted files. FilesLocker v2.0 will leave ransomware instructions inside two text files – one in English and one in Chinese. Keep on reading the article and see how you could try to potentially recover some of your locked files.

Threat Summary

NameFilesLocker v2.0 Virus
TypeRansomware, Cryptovirus
Short DescriptionThe ransomware encrypts files by placing the .[] extension on your computer system and demands a ransom to be paid to allegedly recover them.
SymptomsThe ransomware will encrypt your files and leave a ransom note with payment instructions.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by FilesLocker v2.0 Virus


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss FilesLocker v2.0 Virus.
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.

FilesLocker v2.0 – Distribution Techniques

The .[] Files ransomware might distribute itself via different tactics. 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 device will become infected. Below, you can see the payload file of the cryptovirus being detected by the VirusTotal service:

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 located at the corresponding forum thread.

FilesLocker v2.0 – Technical Details

FilesLocker v2.0 .[] is a variant of

File-Locker Ransomware. It encrypts your files and opens a ransom note, with instructions inside it, about the compromised computer machine. The extortionists want you to pay a ransom fee for the alleged restoration of your data.

The ransom payment instructions are shown in a GUI interface window with a title FilesLocker v2.0 as seen in the below picture:

fileslocker ransomware virus gui

The text is:

FilesLocker v2.0
All your important files are encrypted!

#What happened?
All your important files(database,documents,images,videos,music,etc.)have been encrypted!and only we can decrypt!
To decrypt your files,you need to buy the decryption key from us.We are the only one who can decrypt the file for you.

Trying to reinstall the system and decrypting the file with a third-party tool will result in file corruption,which means no one can decrypt your file.(including us),if you still try to decrypt the file yourself,you do so at your own risk!

#Test decryption!
As a proof,you can email us 3 files to decrypt,and we will send you the recovered files to prove that we can decrypt your files.

#How to decrypt?
1.Buy 0.15 Bitcoin
2.Send 0.15 Bitcoin to the payment address
3.Email your ID to us,after verification,we will create a decryption tool for you.

Remember,bad things have happened,now look at your determination and action!

The email used by the cryptovirus given for contacting the cybercriminals is the following:


The GUI window also has a Chinese interface. However, in both cases, the personal ID and email address are switched. That may be done on purpose, but it can also prove that the criminals do not check these things or generally do not care if they get paid in the end.

FilesLocker v2.0 .[] virus might make entries in the Windows Registry to achieve persistence, and could launch or repress processes in a Windows environment. Such entries are typically designed in a way to start the virus automatically with each boot of the Windows Operating System.

After encryption cryptovirus will create two ransom notes – on in English and one in Chinese. The English variant is named #DECRYPT MY FILES#.txt and is shown in the image down here:

fileslocker ransomware virus ransom note english text

It states the following:

FilesLocker RANSOMWARE v2.0
All your important files(database,documents,images,videos,music,etc.)have been encrypted!and only we can decrypt!
To decrypt your files,follow these steps:
1.Buy 0.15 Bitcoin
2.Send 0.15 Bitcoin to the payment address
3.Email your ID to us,after verification,we will create a decryption tool for you.
Your ID:

And the ransom note written for Chinese speakers is called #解密我的文件#.txt and showcased below:

fileslocker ransomware virus chinese ransom text

The text in it is the same, but written in Chinese and it is this one:

FilesLocker RANSOMWARE v2.0
1.购买 0.15 比特币
2.将 0.15 比特币发送到付款地址


The note of the FilesLocker v2.0 ransomware virus states that your files are encrypted. You are demanded to pay money to allegedly restore your files. However, you should NOT under any circumstances pay any ransom sum. Your files may not get recovered, and nobody could give you a guarantee for that. Adding to that, giving money to cybercriminals will most likely motivate them to create more ransomware viruses or commit different criminal activities. That may even result to you getting your files encrypted once again.

With that said, there is also a picture that points to the ransom notes, which is applied as the current Desktop background image. This is how the wallpaper looks:

fileslocker ransomware virus desktop wallpaper

The image is there to show victims, some effect and to try and scare them further.

.[] Files Virus (FilesLocker v2.0) – Encryption Process

The encryption process of the .[] Files ransomware rather simple – every file that gets encrypted will become simply unusable. Files will get the .[] extension after being locked. The extension is placed as a secondary one, without any changes made to the original name of an encrypted file.

A list with the targeted extensions of files which are sought to get encrypted is currently unknown. However, if the list becomes available, the article will get updated accordingly.

The files used most by users and which are probably encrypted are from the following categories:

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

The .[] Files 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

In case the above-stated command is executed that will make the effects of the encryption process more efficient. That is due to the fact that the command eliminates one of the prominent ways to restore your data. If a computer device was infected with this ransomware and your files are locked, read on through to find out how you could potentially restore some files back to their normal state.

Remove FilesLocker v2.0

If your computer system got infected with the FilesLocker v2.0 virus with .[] extension, 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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