C Malware

Open-source C projects categorized as Malware
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Top 17 C Malware Projects

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Malware

  1. TheFatRat

    Thefatrat a massive exploiting tool : Easy tool to generate backdoor and easy tool to post exploitation attack like browser attack and etc . This tool compiles a malware with popular payload and then the compiled malware can be execute on windows, android, mac . The malware that created with this tool also have an ability to bypass most AV software protection .

  2. SaaSHub

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  3. Diamorphine

    LKM rootkit for Linux Kernels 2.6.x/3.x/4.x/5.x/6.x (x86/x86_64 and ARM64)

  4. VXUG-Papers

    Research code & papers from members of vx-underground.

  5. USBvalve

    Expose USB activity on the fly

  6. dumpulator

    An easy-to-use library for emulating memory dumps. Useful for malware analysis (config extraction, unpacking) and dynamic analysis in general (sandboxing).

  7. Hacking-Tools

    This Repository is a collection of different ethical hacking tools and malware's for penetration testing and research purpose written in python, ruby, rust, c++, go and c.

  8. CuteVirusCollection

    A Collection of Cute But Deadly Viruses

  9. transacted_hollowing

    Transacted Hollowing - a PE injection technique, hybrid between ProcessHollowing and ProcessDoppelgänging

  10. ioc

    Threat Intel IoCs + bits and pieces of dark matter. Published by Gen Threat Labs.

  11. pounce-keys

    PounceKey's is a Accessibility Service keylogger for Android 5 to 15! full launcher stealth. choose between receiving logs via IP, Gmail, or Discord. No txt files on device, straight buffer in logcat. Signal backdoor, best android keylogger!

  12. SmmBackdoorNg

    Updated version of System Management Mode backdoor for UEFI based platforms: old dog, new tricks

  13. reveng_rtkit

    Linux Loadable Kernel Module (LKM) based rootkit (ring-0), capable of hiding itself, processes/implants, rmmod proof, has ability to bypass infamous rkhunter antirootkit.

  14. kiteshield

    Packer/Protector for x86-64 ELF binaries on Linux

  15. RATwurst

    Windows-only Remote Access Tool (RAT) with anti-debugging and anti-sandbox checks. For educational purposes only.

  16. hARMless

    An ARM64 Linux ELF Packer/Loader

    Project mention: HARMless – ARM64 ELF Packer for Linux Security Research | news.ycombinator.com | 2026-01-28

    - how would you catch these techniques in general?

    https://github.com/litemars/hARMless

    Open to discussion on ARM64 malware analysis, syscall evasion, or detection challenges.

    Cheers,

  17. simple-reverse-shell

    Simple revershell for Linux. For educational purposes only.

  18. simple-keylogger

    simple user space keylogger for linux based systems, written in c. For educational purpose.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Malware projects in C? This list will help you:

# Project Stars
1 TheFatRat 11,082
2 Diamorphine 2,353
3 VXUG-Papers 1,385
4 USBvalve 1,338
5 dumpulator 860
6 Hacking-Tools 835
7 CuteVirusCollection 660
8 transacted_hollowing 583
9 ioc 449
10 pounce-keys 388
11 SmmBackdoorNg 364
12 reveng_rtkit 269
13 kiteshield 200
14 RATwurst 48
15 hARMless 38
16 simple-reverse-shell 5
17 simple-keylogger 5

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