A new ransomware strain called “Qlocker” is targeting QNAP network attached storage (NAS) devices as part of an ongoing campaign and encrypting files in password-protected 7zip archives. The adversaries behind the operations demanding a bitcoin payment (0.01 bitcoins or about $500.57) to receive the decryption key. The Taiwanese company has released an advisory urging users to apply updates to the latest available version of the latest version of Malware Remover to secure the devices from any attacks.
Source: https://thehackernews.com/2021/04/new-qnap-nas-flaws-exploited-in-recent.html