Once loaded, XWorm disables AMSI, deactivates ETW, adds Defender exclusions, establishes persistence, and connects to its C2 server.
While version 5.6 was initially released by its original developer, , its sudden leak and the subsequent closure of official development transformed this specific archive into a chaotic instrument of dual-sided infection. Amateur threat actors download it to launch attacks, while advanced cybercriminals weaponize the archive itself to infect those very same script kiddies. The Origin and Legacy of XWorm 5.6 XWorm-5.6-main.zip
The main branch tag in the ZIP name suggests this is the stable, recommended release by its developer (who goes by the alias “Xworm” on crimeware forums). As of late 2025, version 5.6 remains unpatched and widely effective against default antivirus configurations. Once loaded, XWorm disables AMSI, deactivates ETW, adds
Earlier XWorm versions (1.0–4.0) were riddled with bugs and easy to detect. Version 5.6, however, introduced several game-changers: The Origin and Legacy of XWorm 5
The Anatomy of XWorm: Analyzing the Threat Inside "XWorm-5.6-main.zip"
When an attacker deploys the contents of a file like XWorm-5.6-main.zip , they gain access to several devastating features:
It is designed to extract saved passwords from browsers, credit card details, and session cookies (used to bypass Two-Factor Authentication).
Session expired
Please log in again. The login page will open in a new tab. After logging in you can close it and return to this page.