Features for screen recording, webcam capture, and audio monitoring. Network Attacks:

: Some iterations include a "hidden" ransomware feature to encrypt files for extortion. Common Infection Vectors XWorm is typically distributed through: Phishing Emails

: The secret key required for secure C2 network communication.

: The malware can be commanded to start or stop distributed denial-of-service attacks, effectively turning infected machines into botnet nodes.

, provides a deep dive into the infection cycle of version 3.1. It details how the malware uses obfuscated .NET binaries and phishing PDFs to gain control, execute keylogging, and perform DDoS attacks. Trellix Research (July 2023): Old Loader, New Threat: Exploring XWorm RAT's Distribution , this analysis examines a campaign using both XWorm v2.1 . It highlights the use of blogspot.com

is a sophisticated version of a multi-functional Remote Access Trojan (RAT) that first surfaced in 2022. It is frequently sold as Malware-as-a-Service (MaaS) on underground forums and Telegram channels, allowing even low-skilled attackers to conduct advanced spying and data theft. Key Characteristics of XWorm 3.1

The strength of XWorm 3.1 lies in its modularity and extensive toolkit, which allows for a wide range of malicious operations:

Often distributed via malicious email attachments (like PDFs or Word docs) that exploit vulnerabilities such as Follina (CVE-2022-30190) C2 Communication:

: Most up-to-date antivirus and EDR solutions detect xworm variants by signature, behavior (e.g., injecting into legitimate processes, keylogging), or network indicators. Version 3.1 is no longer considered a new threat, but remains active in low-sophistication attacks.