There are 9 repositories under av-bypass topic.
Public malware techniques used in the wild: Virtual Machine, Emulation, Debuggers, Sandbox detection.
Loader, dropper generator with multiple features for bypassing client-side and network-side countermeasures.
Resources About Anti-Virus and Anti-Anti-Virus, including 200+ tools and 1300+ posts
AV evading OSX Backdoor and Crypter Framework
An online AV evasion platform written in Springboot (Golang, Nim, C) supports embedded, local and remote loading of Shellocde methods.
The following two code samples can be used to understand the difference between direct syscalls and indirect syscalls
Start with shellcode execution using Windows APIs (high level), move on to native APIs (medium level) and finally to direct syscalls (low level).
Artificially inflate a given binary to exceed common EDR file size limits. Can be used to bypass common EDR.
A simple and stealthy reverse shell written in Nim that bypasses Windows Defender detection. This tool allows you to establish a reverse shell connection with a target system. Use responsibly for educational purposes only.
This code example allows you to create a malware.exe sample that can be run in the context of a system service, and could be used for local privilege escalation in the context of an unquoted service path, etc. The payload itself can be remotely hosted, downloaded via the wininet library and then executed via direct system calls.
The only FREE and 100% FUD crypter that will still FUD, work on Windows. Powerfull obfuscator to bypass Anti-Viruses detection.
A CUSTOM CODED FUD DLL, CODED IN C , WHEN LOADED , VIA A DECOY WEB-DELIVERY MODULE( FIRING A DECOY PROGRAM), WILL GIVE A REVERSE SHELL (POWERSHELL) FROM THE VICTIM MACHINE TO THE ATTACKER CONSOLE , OVER LAN AND WAN.
A PERSISTENT FUD Backdoor ReverseShell coded in C for any Windows distro, that will make itself persistent on every BOOT and fire a decoy app in the foreground while connecting back to the attacker machine as a silent background process , spawning a POWERSHELL on the attacker machine.
This POC provides the possibilty to execute x86 shellcode in form of a .bin file based on x86 inline assembly
Old 32 bit PE executable protector / crypter
Shellcode execution via x86 inline assembly based on MSVC syntax
Closes handles of a remote process in attempt to crash it
NTAPI hook bypass with (semi) legit stack trace
This POC provides the ability to execute x86 shellcode in the form of a .bin file based on x86 inline assembly and execution over fibers
XMR Miner Malware
Binary obfuscation, anti-reversing, anti-debugging and av-bypass framework for Windows
This package implements an advanced reverse shell console (supports: TCP, UDP, IRC, HTTP and DNS).
This repository contains xor shellcode encryptor that is used to bypass static or signature based detection of malicious shellcodes for Process Injection exploits
custom binary reverseshell in C#
IRC likely reverse shell
Sandbox/Heuristic PowerShell Bypass
AV-Bypass using Encryption and Dynamic API Call in CPP
Collection of Generic Metasploit Encoder to avoid AV RegEx Pattern Matching