Ransomware Research

Tear Dr0p Ransomware

Tear Dr0p is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2018, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Tear Dr0p
First Seen
January 1, 2018

How Tear Dr0p ransomware works

File encryption patterns

Tear Dr0p modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
.teardr0p

Ransom note and payment demands

After encrypting files, Tear Dr0p displays ransom notes demanding payment for file recovery:

message
notes/note.txt
Location: Login

Technical indicators

Associated executable files

The following executable files are associated with Tear Dr0p ransomware:

About this analysis

This Tear Dr0p 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 Tear Dr0p.

Last updated: December 30, 2025

Detection coverage

Elastio detects Tear Dr0p inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Tear Dr0p 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.

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What is Tear Dr0p Ransomware? | Elastio