Ransomware Research

Zombi Ransomware

Zombi is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2023, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Zombi
First Seen
November 1, 2023

How Zombi ransomware works

File modification behavior

Zombi updates file modification timestamps after encryption.

File encryption patterns

Zombi modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
  • .zombi2

Ransom note and payment demands

After encrypting files, Zombi displays ransom notes demanding payment for file recovery:

fileHow_to_back_files.html
notes/How_to_back_files.html

Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with Zombi ransomware:

  • zombi2.exe

About this analysis

This Zombi ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like Zombi.

Last updated: November 16, 2023

Detection coverage

Elastio detects Zombi inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Zombi across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.