.zzz12 Files Virus – How to Remove It and Restore Your Data

.zzz12 Files Virus – How to Remove It and Restore Your Data

This article has been created with the purpose to provide explanation on how to be able to remove the .zzz12 files virus from your computer system and then show how to try and recover files, encrypted by it.

A new ransomware menace has been detected on the block and it is using the .zzz12 file extension which it gladly ads to the imortant pictures, videos, documents and other often used files after the virus attacks them. The ransomware then leaves behind a ransom note, named Notice.txt. The ransom note’s primary purpose is to get the victims of the ransomware virus to pay a hefty extortion fee to get the encrypted files to be decrypted. If your computer system has been compromised by the .zzz12 files virus, we recommend that you read this article.

Threat Summary

Name.zzz12 Files Virus
TypeRansomware, Cryptovirus
Short DescriptionAims to encrypt the files on your computer and then set a custom type of file extension to them plus drop a ransom note which extorts you to pay a hefty ransom fee in order to get your files to work again.
SymptomsThe files are appended the .zzz12 file extension. A note, called Notice.txt is dropped.
Distribution MethodSpam Emails, Email Attachments, Executable files
Detection Tool See If Your System Has Been Affected by .zzz12 Files Virus


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss .zzz12 Files 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.

.zzz12 Ransomware – Update July 2018

The .zzz12 Ransomware has been detected to spread even in July, 2018. The ransom note has been revealed and it seems to be almost identical to the .Qnbqw Ransomware Virus. On top of that an AES 256-bit encryption algorithm has been used for the lock of the file data. The email used is zzz12341@protonmail.com.

The ransom note is as following:

Your files was encrypted using AES-256 algorithm. Write me to e-mail: zzz12341@protonmail.com to get your decryption key.
You have 5 days after price up.
Your USERKEY: [redacted]

The note message is contained in a file called “Notice.txt”, while the extension with which files get encrypted is the same.

.zzz12 Ransomware – How Does It Infect

The primary method of infection that Is associated with the ransoware using the .zzz12 extension is believed to be spammed e-mail messages, that may pretend to come from big companies, such as the example e-mail underneath shows.

These e-mail messages may decieve victims to visit a third-party website from which they may download the infection file (usually a dropper). The infection file itself is believed to be the type of file you would not want anywhere close to your computer. It may pretend to be a legitimate type of document, for example:

  • Invoice.
  • Receipt.
  • Order confirmation.
  • Banking statement.
  • Report of a security intrusion of your account.

The file may be an executable, a self-extracting archive and even a malicious Microsoft Office document that contains malicious macros embedded in it.

In addition to via e-mail, the malicious files of the .zzz12 files virus may also be dropped on the computers of victims as a result of opening a malicious executable that is uploaded online. These types of malicious executables are likely available on websites posing as:

  • Cracks or patches.
  • Key generators.
  • License activators.
  • Portable programs.

.zzz12 Files Virus – Activity Report

The .zzz12 files virus is the type of ransomware, whose main purpose is to encrypt the files on the computers, infected by it, after which hold them hostage for a ransom. To reach it’s end goal, the .zzz12 ransomware drops it’s malicious file with it’s possible location in one of the following Windows directories:

  • %SystemDrive%
  • %AppData%
  • %Local%
  • %LocalLow%
  • %Roaming%
  • %Temp%
  • %Windows%

After the ransomware has already infected the computer it drops it’s ransom note, called Notice.txt which has the following contents:

Your files was encrypted using AES-256 algorithm. Write me to e-mail: zzz12341@protonmail.com to get your decryption key. You have 5 days after price up. .

The .zzz12 ransomware may also delete the volume shadow copies of the infected computer by running Windows Command Prompt as an administrator in a script-based attack, which may execute the following commands:

→ process call create “cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures”

.zzz12 Ransomware – Encryption Process

The encryption process of this ransomware infection starts with scanning your computer for the following file types:

  • Documents.
  • Audio files.
  • Videos.
  • Images.
  • Archives.
  • Databases.

After the encryption, the files can no longer be opened and the ransomware appends the .zzz12 file extension to them, making them start to look like the image below shows:

The virus is very careful to skip encrypting important files on the victim’s computer, which may cause the operating system to malfunction.

Remove .zzz12 Files Virus from Your Computer and Restore Encrypted Files

In order to make sure that this ransomware infection is successfully gone from your computer, it is strongly reccomended to follow the removal instructions underneath this article. They have been made with the clear purpose to help you delete the virus files either manually or automatically. If manual removal of ransomware is not something you are used to doing, it Is reccomended to focus on performing an automatic removal, preferrably by downloading and installing an advanced anti-malware software, as experts recommend. Such program will automatically look for all of the malicious files on your computer and erase them plus make sure that your PC stays protected against any intrusions that may occur to it in the future as well.

If you want to restore files, encrypted by this ransomware virus on your computer we advise you to try and use the file recovery instructions underneath in step “2. Restore files, encrypted by .zzz12 Files Virus”. They have been created with the main purpose to help you to restore as many encrypted files as possible without the need to pay ransom.


Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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