Threat Actor

Windigo

Also known as: Windigo

The Windigo group has been operating since at least 2011, compromising thousands of Linux and Unix servers using the Ebury SSH backdoor to create a spam botnet. Despite law enforcement intervention against the creators, Windigo operators continued updating Ebury through 2019.

7
Techniques
1
Software
0
indicators on this record

Properties

Last source
MITRE ATT&CK
STIX ID
intrusion-set--4e868dad-682d-4897-b8df-2dc98f46c68a
In Signal since
initial import (Sep 2026)
Retrieved at
2026-11-02T12:53:29+00:00
Type
intrusion-set

MITRE ATT&CK Techniques (7)

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Command and Scripting Interpreter (T1059)

Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. These interfaces and languages provide ways of intera

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Data from Local System (T1005)

Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to

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Drive-by Compromise (T1189)

Adversaries may gain access to a system through a user visiting a website over the normal course of browsing. Multiple ways of delivering exploit code

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File and Directory Discovery (T1083)

Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file s

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Proxy (T1090)

Adversaries may use a connection proxy to direct network traffic between systems or act as an intermediary for network communications to a command and

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Software Discovery (T1518)

Adversaries may attempt to get a listing of software and software versions that are installed on a system or in a cloud environment. Adversaries may u

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System Information Discovery (T1082)

An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and

Software & Tools (1)

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Ebury [malware]

Ebury is an OpenSSH backdoor and credential stealer targeting Linux servers and container hosts developed b

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