RAR files can hide executable malware or ransomware that only activates after extraction.
Files with randomized alphanumeric names (like "645654645ack") are often used by bad actors to bypass automated security filters. Download The Lon645654645ack rar
Do not extract this file if you do not know the sender or the source website. 📂 Understanding the File Type Need to open, create, or convert a RAR file? - WinZip RAR files can hide executable malware or ransomware