HOMETHREATSUnidentified 113 (RAT)
APT / THREAT GROUP🕵️ ESPIONAGEADVANCED

Unidentified 113 (RAT)

2
aliases
Last seen:Mar 17, 2026

Intelligence Profile

According to Phylum, this is a RAT with these characteristics:

* Registers as a scheduled task.

* Receives commands from a remote server using web sockets.

* Installs Chrome extensions to Secure Preferences.

* Configures AnyDesk, hides the screen, and disables shutting down Windows.

* Captures keyboard and mouse events.

* Collects information about files, browser extensions, and browser history.

Threat Analysis

Unidentified 113 (RAT) is a advanced-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of espionage.

The group's espionage-oriented operations suggest a state-sponsored or state-aligned mandate, typically focused on stealing intellectual property, government secrets, or military intelligence. Targets are usually selected for strategic value rather than financial gain.

Classified as an advanced threat actor, Unidentified 113 (RAT) likely develops or acquires zero-day exploits, employs custom malware toolchains, and demonstrates long-term persistence capabilities — hallmarks of a well-resourced operation consistent with nation-state backing.

External References

Quick Facts

TypeAPT / Threat Group
Motivation🕵️ espionage
Sophisticationadvanced
Aliases2

Also Known As

win.unidentified_113Unidentified 113 (RAT)

External Intelligence

Malpedia: win.unidentified_113

Research Links

Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.