SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 91

Pierluigi Paganini April 05, 2026

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape

Infiniti Stealer: a new macOS infostealer using ClickFix and Python/Nuitka  

Converging Interests: Analysis of Threat Clusters Targeting a Southeast Asian Government

RoadK1ll: A WebSocket Based Pivoting Implant   

axios Compromised: npm Supply Chain Attack via Dependency Injection  

Axios compromised: hijacked maintainer account pushes malicious npm versions 

North Korea-Nexus Threat Actor Compromises Widely Used Axios NPM Package in Supply Chain Attack

BlueNoroff | How DPRK’s macOS RustBucket Seeks to Evade Analysis and Detection 

DeepLoad Malware Pairs ClickFix Delivery with AI-Generated Evasion  

UAC-0255 cyberattack disguised as a notification from CERT-UA using the AGEWHEEZE software tool (CERT-UA#21075)

A laughing RAT: CrystalX combines spyware, stealer, and prankware features  

Operation TrueChaos: 0-Day Exploitation Against Southeast Asian Government Targets

Operation NoVoice: Rootkit Tells No Tales 

Understanding NPM Malicious Package Detection: A Benchmark-Driven Empirical Analysis

Label-efficient Training Updates for Malware Detection over Time

Safeguarding LLMs Against Misuse and AI-Driven Malware Using Steganographic Canaries

Machine Learning-Based Static Ransomware Detection Using PE Header Features and SHAP Interpretation

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Pierluigi Paganini

(SecurityAffairs – hacking, newsletter)



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