Open-source alternatives to PowerShellDefense

Web Shell Detector Web Shell Detector – is a php script that helps you find and identify php/cgi(perl)/asp/aspx shells. Web Shell Detector has a “web shells” signature database that helps to identify “web shell” up to 99%. By using the latest javascript and css technologies, web shell detector…

pe-sieve is a set of diagnostic tools for scanning Windows process memory to identify malicious implants, shellcode, and hooks. It functions as an in-memory implant detector, malware unpacker, and process callstack analyzer designed to locate and dump memory patches and injected code from running processes. The project identifies advanced evasion techniques, such as process hollowing and reflective injection, by verifying portable executable structures in memory. It distinguishes itself by analyzing process callstacks to detect anomalies and redirections and by reconstructing executable heade

An Active Defense and EDR software to empower Blue Teams

LogonTracer is a security auditing tool designed for logon analysis and forensic log auditing. It functions as a dockerized security auditor that utilizes a security event graph database to map account names and network addresses, allowing for the visualization of complex system compromise patterns and authentication paths. The system features a Sigma detection engine that scans imported event logs against standardized rule sets to identify known malicious activity. It also includes an anomalous behavior detector that applies statistical analysis, graph algorithms, and hidden Markov models to

Al-Khaser is a research project focused on the development of anti-analysis and evasion techniques to resist reverse engineering. It provides implementations for detecting and evading virtual machines, sandboxes, and debuggers to prevent software analysis. The project implements control flow obfuscation through anti-disassembly methods and utilizes dynamic API resolution to bypass static import tables. It further hinders forensic analysis by manipulating memory headers to prevent process dumps and utilizing remote code injection to execute logic in external processes. The capability surface

Identifies the bytes that Microsoft Defender flags on.

Agile - ArchangelCloak - Atomic - AutoIt - Autori Obfuscator - Babel - BoxedAppPacker - BytePress - Beebyte - Confuser 1.9 - ConfuserEx - Crypto Obfuscator - Cypher - DCNETProtector - De4dot - DNGuard - DotnetPatcher - DotNetCompressor - DotRefiner - DotWall - Dumper - Eazfuscator - Habib -…

Guidance for mitigation web shells. #nsacyber

A curated list of awesome Security Hardening techniques for Windows.

Attack Detection