psobf

PowerShell Obfuscator Il suo obiettivo è trasformare il codice per ostacolare l'analisi e le firme statiche, utile in laboratori e impegni autorizzati di Red Team/Pentesting. Supporta 6 livelli di offuscamento più un'architettura di trasformazioni/pipeline che consente di combinare tecniche come...

A Systematic Study of Code Obfuscation against LLM-Based Vulnerability Detection

As large language models LLMs are increasingly adopted for code vulnerability detection, their reliability and robustness across diverse vulnerability types have become a pressing concern. In traditional adversarial settings, code obfuscation has long been used as a general strategy to bypass...

Adaptive Detection of Polymorphic Malware: Leveraging Mutation Engines and YARA Rules for Enhanced Security

Polymorphic malware continually alters its structure to evade signature-based defences, challenging both commercial antivirus AV and enterprise detection systems. This study introduces a reproducible framework for analysing eight polymorphic behaviours-junk code insertion, control-flow obfuscatio...