Luca Stealer Source Code Leaked on a Cybercrime Forum

Cyble Research Labs analyzed 'Luca Stealer', a Rust-based infostealer whose source code was leaked on a cybercrime forum and later published on GitHub; multiple samples (>25) are observed in the wild. The stealer targets over 30 Chromium-based browsers, browser extensions, cold crypto wallets, gaming and messaging applications to exfiltrate credentials, cookies, session tokens, screenshots and system information via Telegram bots or Discord webhooks; the report includes MITRE ATT&CK mappings and cryptographic hashes as IoCs.