A new offline ransomware strain called “Mamona” utilizes the Windows ping command to execute attacks without network communication, making it hard to detect. Featuring unique timing and self-deletion techniques, it encrypts files with a homemade routine and drops ransom notes. Linked to BlackLock affiliates, Mamona poses risks to businesses due to its simplicity and accessibility, though a decryption tool is available.

Hackers hide malware in images, trusted apps to evade security, HP alerts – The Guardian Nigeria News
Hackers hide malware in images, trusted apps to evade security, HP alerts The Guardian Nigeria News