Ransomware Research

Zarik Ransomware

Zarik is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2024, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Zarik
First Seen
March 1, 2024

How Zarik ransomware works

File modification behavior

Zarik updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .zarik5313

Ransom note and payment demands

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

file@zarik decrypt0r@.txt
notes/@zarik decrypt0r@.txt

Location: EveryFolder

screenshot
notes/3ypwd19w2.jpg

Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with Zarik ransomware:

  • zarik5313.exe
  • svchost.exe
  • rusher huck.exe

About this analysis

This Zarik 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 Zarik.

Last updated: March 14, 2024

Detection coverage

Elastio detects Zarik inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Zarik 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.