
njRAT v0.12G
njRAT v0.12G is a widely circulated Remote Access Trojan (RAT) that has been extensively used in cybersecurity research and penetration testing. This version remains relevant for studying basic to intermediate attack vectors, featuring remote system control, surveillance capabilities, and simple propagation methods. While dated, it serves as an excellent case study for understanding fundamental RAT behavior and detection techniques.
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What is njRAT v0.12G?
njRAT v0.12G is a Windows-based remote administration tool that provides attackers with backdoor access to compromised systems. Designed with simple yet effective functionality, it includes keylogging, screen capture, and file management capabilities. Its open-source nature and modularity make it a common subject for malware analysis and defensive security training.
Detailed Features of njRAT v0.12G
| Category | Feature | Technical Specifications |
|---|---|---|
| Remote Control | Live Desktop View | Real-time screen monitoring with remote interaction capabilities. |
| Remote Shell Access | Execute CMD commands directly on the victim machine. | |
| File Manager | Upload, download, delete, or modify files on the target system. | |
| Surveillance | Keylogger | Captures keystrokes and saves them to a log file. |
| Webcam Capture | Takes pictures via the victim’s webcam (requires consent for ethical use). | |
| Microphone Recording | Records audio from the victim’s microphone. | |
| Propagation | USB Spread | Copies itself to removable drives for lateral movement. |
| Process Injection | Injects into running processes to evade detection. | |
| Persistence | Registry Startup Entries | Adds itself to Windows startup for persistence. |
| Mutex Creation | Prevents multiple instances of the RAT from running. | |
| Communication | TCP/IP C2 Server | Uses simple TCP sockets for command and control. |
| Dynamic DNS Support | Can connect to C2 servers via dynamic DNS hosts. | |
| Additional Tools | Password Stealer | Extracts saved passwords from browsers and email clients. |
| DDoS Capabilities | Can launch basic denial-of-service attacks. | |
| Remote Update | Can download and execute additional payloads. |
Why Do Hacker Use njRAT v0.12G?
- Educational Value – Learn fundamental RAT techniques used in real-world attacks.
- Malware Analysis – Study basic obfuscation and persistence methods.
- Blue Team Training – Develop detection rules for legacy threats.
- Historical Context – Understand the evolution of modern RATs.


