Panther Stealer

Disclaimer

I am not responsible for any misuse of this tool. It was created solely for educational purposes and intended for research.

Installation

Before starting, I need you to install Visual Studio Installer and the Dashboard Development pack with C++.

First Time Setup:

1. Install required dependencies: npm start This will install pnpm and other necessary packages.

Building:

1. Create your stealer: node index.mjs
2. Follow the interactive prompts.

🆙 Updates

(01/08/2024) Complete update, adjusting bugs, detections.
(09/08/2024) Resolved api issue.
(17/08/2024) I made some changes to the stealer to get telegram/Steam and some performance tweaks.
(06/09/2024) Removal of encryption and a minor adjustment in the build.
(30/09/2024) Adjustment in the build and in the upload api.
(09/04/2025) General adjustment and API update.

🥬 Detection

(01/08/2024) At the moment there are no virus detections or false positives.
(17/08/2024) No detection yet.
(06/09/2024) Still nothing.
(30/09/2024) It went from 8 detections to 0.
(09/04/2025) No detection

🍔 Stealer Invoices

Security & Protection
├─ 🔒 Anti-Flood System
├─ 🕶️ Hidden Terminal
├─ ⚠️ Custom Error Messages
└─ 🌐 IP Information Collection

Browser Data Extraction
├─ 🔑 Saved Passwords
├─ 🍪 Browser Cookies
├─ 💳 Credit Card Data
└─ 📜 Browsing History
    ├─ Google Chrome
    ├─ Microsoft Edge
    ├─ Brave Browser
    ├─ Opera GX/Standard
    └─ Yandex Browser

Gaming & Communication
├─ 🎮 Discord
│   ├─ Account Tokens
│   └─ 2FA Backup Codes
├─ 📱 Telegram
│   ├─ Session Files
│   └─ Cache Data
├─ 🎲 Steam
│   └─ Local Data
├─ 🟦 Roblox
│   └─ Cookie Session
└─ ⛏️ Minecraft
    └─ Launcher Data

Build Information

Size & Performance
- Final Size: ~60MB Compressed
- Compression: GZip Algorithm
- Memory Usage Optimized
- Low CPU Usage

Icon Customization
- Choose from included icons
- Generate random icon
- Use your own .ico file
- Support for ICO/PNG formats

File Information Customization
- Company Name
- File Description
- Product Name
- Copyright Information
- File Version
- Product Version
- Internal Name
- Original Filename

Conclusion

If you encounter any issues, feel free to reach out to me on Telegram: t.me/oppolar.