: 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.
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 Stealerium_Stealer___Clipper___Keylogger.rar
: Records all keystrokes and periodically captures desktop and webcam screenshots. Notable Features Stealerium (Malware Family) - Malpedia : Targets sensitive data from Chromium and Firefox-based
: 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. First appearing in 2022, it has recently seen
Stealerium is designed for extensive data harvesting through three primary modules: