What is the MetaStealer infostealer, and what data does it steal?
MetaStealer (also known as Meta Stealer) is an information-stealing malware family. MetaStealer targets browser credentials, cryptocurrency wallets, Telegram/Discord session tokens, FTP and VPN client credentials and System fingerprint for victim profiling. As of 11/10/2026, CyStack's research assesses high attribution confidence.

