(Crosspost) Summary:

Meduza Stealer is a malware that targets Windows users and organizations. It is specifically designed to steal data from browsers, including login credentials, browsing history, and cookies. It can also steal data from password managers, 2FA apps, cryptocurrency wallets, and gaming extensions The malware is distributed through a variety of channels, including cybercrime forums and Telegram channels. It is difficult to detect because it does not use obfuscation techniques. Once it is installed, the malware will connect to a remote server and upload the stolen data. The malware is specifically designed to target Windows users, but it could be adapted to target other platforms in the future. The malware is not currently very widespread, but it has the potential to become more widespread in the future. The malware is still under development, so it is possible that it will be updated with new features or capabilities. Defensive measures suggested:

Regularly install updates for your operating system, browsers, and installed applications to patch vulnerabilities that malware can exploit. Be cautious when downloading files or opening email attachments, especially from unknown sources. Scan files using security software before opening them. Employ strong and unique passwords for all your accounts, including browsers, email, and cryptocurrency wallets. Consider using a password manager to securely store and manage your passwords. Enable 2FA wherever possible to add an extra layer of security to your accounts. This helps protect against unauthorized access, even if passwords are compromised. Only install browser extensions from trusted sources. Regularly review and remove unnecessary or suspicious extensions to minimize the risk of malware interference. Keep a close eye on your financial accounts, including cryptocurrency wallets, and regularly review transaction history for any suspicious activities. Report any unauthorized transactions or security breaches immediately. There are no details about what kind of information it can steal from the Password manager extensions.