Ransomware Research

PayDay-2026 Ransomware

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

Quick facts

Ransomware Family
PayDay-2026
First Seen
May 1, 2026

How PayDay-2026 ransomware works

File modification behavior

PayDay-2026 updates file modification timestamps after encryption.

File encryption patterns

PayDay-2026 modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
  • .payday

Ransom note and payment demands

After encrypting files, PayDay-2026 displays ransom notes demanding payment for file recovery:

screenshot
notes/pay.png

Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with PayDay-2026 ransomware:

  • fds.exe

About this analysis

This PayDay-2026 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 PayDay-2026.

Last updated: September 16, 2026

Detection coverage

Elastio detects PayDay-2026 inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify PayDay-2026 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.