Ransomware Research

ApexFinal Ransomware

ApexFinal is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2026, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
ApexFinal
First Seen
April 1, 2026

How ApexFinal ransomware works

File modification behavior

ApexFinal updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .locked
  • .apex_baka

Ransom note and payment demands

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

message
notes/note.txt

Location: OnceOnCompletion

Technical indicators

Associated executable files

The following executable files are associated with ApexFinal ransomware:

  • ApexFinal.exe
  • ApexSovereign.exe

About this analysis

This ApexFinal 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 ApexFinal.

Last updated: July 15, 2026

Detection coverage

Elastio detects ApexFinal inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify ApexFinal 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.