Compressed archives are a common way to distribute ransomware, keyloggers, and trojans.
Can you provide the or the context of the file (e.g., a specific cybersecurity competition) so I can help you find the legitimate source? Download Taylor & Francis Papers Legally - Ftp
If this file is part of a specific educational challenge or research paper:
Some sites may require you to log in or provide personal information to "unlock" a download, which can lead to phishing. 🔍 How to Proceed Safely