Spynote V64 Github 2021 -

If you're looking to develop, analyze, or learn from such a project:

This paper examines SpyNote v6.4, a Remote Access Trojan (RAT) that gained significant attention on platforms like GitHub around 2021. While it is often discussed in ethical hacking communities for vulnerability testing, it is primarily categorized as malware due to its extensive surveillance capabilities on Android devices. Overview of SpyNote v6.4

SpyNote v6.4 is an Android-based remote administration tool that allows a "controller" to gain nearly total access to a target smartphone. Although versions appeared on GitHub throughout 2021, these repositories are frequently taken down for violating terms of service regarding malicious software. Key Technical Capabilities

The version 6.4 update refined several intrusive features that allow attackers to bypass standard Android security measures:

Keylogging: Captures every keystroke, including passwords and private messages.

Real-time Surveillance: Remotely activates the microphone for audio recording and triggers the camera for photos or live video.

Data Exfiltration: Accesses and downloads contacts, SMS logs, call histories, and files stored on the device.

GPS Tracking: Monitors the precise physical location of the device in real-time. spynote v64 github 2021

App Interaction: Can remotely install or uninstall applications and view the screen via live streaming. Infection Vectors and Distribution

In 2021, SpyNote v6.4 was typically spread through social engineering rather than exploit kits:

Sideloading: Users are tricked into downloading an APK file from a third-party site or a phishing link.

App Masking: The malware is often "bound" to a legitimate-looking application (like a fake game or system update tool) to hide its presence.

Permission Requests: Once installed, it aggressively requests Accessibility Services permissions. Granting this allows the RAT to grant itself further permissions and prevent its own uninstallation. Security Risks and Ethical Implications

The availability of SpyNote on public platforms like GitHub lowers the "barrier to entry" for cybercriminals. Security researchers, such as those at Trend Micro and Zscaler, have documented how this specific version uses obfuscation to evade mobile antivirus detection. Conclusion

SpyNote v6.4 represents a significant evolution in mobile spyware. Its 2021 resurgence on GitHub highlights the ongoing challenge of "dual-use" tools—software that can be used for legitimate security testing but is more commonly deployed for unauthorized surveillance and data theft. If you're looking to develop, analyze, or learn

To help you narrow down this information, are you looking for technical analysis of the code, mitigation strategies for mobile security, or a more academic discussion on the ethics of hosting such tools on GitHub?

SpyNote v6.4, a prominent Android Remote Access Trojan (RAT), gained notoriety around 2021 through leaked source code on GitHub and enhanced, user-friendly surveillance capabilities. The malware, often masquerading as legitimate apps, enables attackers to steal data, record audio/video, and bypass 2FA via Accessibility Service abuse. For a detailed technical analysis of the malware's capabilities, read the report from ThreatFabric The Record from Recorded Future News ΠΑΝΕΠΙΣΤΗΜΙΟ ΘΕΣΣΑΛΙΑΣ Δ.Π.Μ.Σ.

For Users:

For Security Teams:


(Note: Hashes and domains change frequently. Below are representative examples associated with the 2021 v64 campaigns.)

File Characteristics:

Network Indicators:

Example Malicious Domains/IPs (Historic):


In 2021, the cybersecurity landscape saw a significant resurgence of the "SpyNote" malware family, specifically the v6.4 (often referred to as v64) variant. SpyNote is a Remote Access Trojan (RAT) targeting the Android operating system. The 2021 campaigns were characterized by the widespread leaking of the malware’s source code and builder on platforms like GitHub and underground forums. This "democratization" of the tool lowered the barrier to entry for cybercriminals, leading to a spike in attacks against financial institutions, social media accounts, and personal data privacy.

Unlike earlier versions, SpyNote v64 was noted for its aggressive permission requests, sophisticated evasion techniques (including anti-emulator checks), and a robust set of administrative features that gave attackers near-total control over infected devices.


Even though active development on the main Spynote repository slowed after October 2021 (the last commit being a minor bug‑fix), its influence persisted:

Spynote’s modest size and clear architecture make it a valuable “starter project” for aspiring security‑tool developers, showcasing best practices for:


SpyNote v64 is a classic Android RAT written primarily in Java. It relies on a Client-Server architecture where the APK installed on the phone connects back to a Command and Control (C2) server controlled by the attacker.