The file likely contains a build or source code of Stealerium , a modular and dangerous open-source information stealer written in C# [.NET]. First appearing in 2022, it has recently seen a significant resurgence in widespread phishing campaigns. Core Functionality
: Records all keystrokes and periodically captures desktop and webcam screenshots. Notable Features Stealerium (Malware Family) - Malpedia Stealerium_Stealer___Clipper___Keylogger.rar
: Monitors the system clipboard for cryptocurrency wallet addresses. When a victim copies an address for a transaction, the malware replaces it with the attacker’s wallet address to divert funds. The file likely contains a build or source
: Targets sensitive data from Chromium and Firefox-based browsers, including saved passwords, cookies, credit card details, and autofill data. It also harvests session tokens from Discord, Telegram, Steam, and VPN clients. Notable Features Stealerium (Malware Family) - Malpedia :
Stealerium is designed for extensive data harvesting through three primary modules: