Ransomware Research

Slide Ransomware

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

Quick facts

Ransomware Family
Slide
First Seen
September 1, 2023

How Slide ransomware works

File encryption patterns

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

Extensions added after encryption
.Slide

Ransom note and payment demands

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

file/ ^#[A-F0-9]{16}\.txt$/
notes/#B618798A2F0A0DD3.txt
Location: Desktop

About this analysis

This Slide 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 Slide.

Last updated: December 30, 2025

Detection coverage

Elastio detects Slide inside your data and backups.

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

See How the Hunt Engine WorksRequest a Demo

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