Malware GitHub Repositories (2026) · Open Source Tools

Self‑healing Gossip Mesh C2 with Assisted Peer Discovery, Cross-Platform BOF Execution, and Scriptable Agents.

AMWScan (PHP Antimalware Scanner) is a free tool to scan php files and analyze your project to find any malicious code inside it.

Stuxnet - a super-factory virus discovered in 2010, exploited multiple vulnerabilities and modules. Here reproduced by me. Set work on Windows 7 and Windows XP.

Malicious traffic detection system

Run Windows and Linux programs on Windows, Linux and Android. A user-mode NT and Linux kernel emulator with WHP/KVM acceleration.

🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

🐸 Identify anything. pyWhat easily lets you identify emails, IP addresses, and more. Feed it a .pcap file or some text and it'll tell you what it is! 🧙‍♀️

FLARE Obfuscated String Solver - Automatically extract obfuscated strings from malware.

Mobile Edge-Dynamic Unified Security Analysis

Real-time phishing & scam domain blocklist - 205k+ curated threats, 1M+ community, free API, multiple formats

oisd blocklist

Zeek-Formatted Threat Intelligence Feeds

IP lists for malware, bots, scanners, etc.

blint is a Binary Linter that checks the security properties and capabilities of your executables. It can also generate a Software Bill-of-Materials (SBOM) for supported binaries.

TweetFeed collects Indicators of Compromise (IOCs) shared by the infosec community at Twitter. Here you will find malicious URLs, domains, IPs, and SHA256/MD5 hashes.