Ransomware Research

Elpy Ransomware

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

Quick Facts

Ransomware Family
Elpy
First Seen
December 1, 2023

How Elpy Ransomware Works

Targeted Files

Full extension -> .id[C63F241F-3352].[ambu.lance@tuta.io].elpy

File Encryption Patterns

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

File extensions added after encryption:

..elpy

Ransom Note and Payment Demands

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

fileinfo.txt

Ransom message:

notes/info.txt

Note locations:

RootDiscsDesktop
fileinfo.hta

Ransom message:

notes/info.hta

Note locations:

RootDiscsDesktop

Technical Indicators

Associated Executable Files

The following executable files are associated with Elpy ransomware:

  • SSqll.exe

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About This Analysis

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

Last updated: July 30, 2025

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