Meduza Stealer is an information-stealing malware primarily targeting Windows systems, designed to harvest sensitive data such as login credentials, browsing histories, cookies, cryptocurrency wallets, and password manager data. It has advanced anti-detection mechanisms, allowing it to evade many antivirus programs. The malware is distributed through various means, including phishing emails and malicious links. It’s marketed on underground forums and Telegram channels.

Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns.