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: It imitates the UI of legitimate cloud storage or PDF viewers like OneDrive .

: Using the 107 MB of "legitimate" data to hide encrypted malicious commands that are extracted once the file is opened. 4. Conclusion and Defense

: Providing a specific decimal size makes the file appear technical and "real" to the average user. 2. Technical Evasion: Why ~107 MB?

The phrase "Download/View Now" is a social engineering tactic designed to create urgency. The parenthetical file size (107.48 MB) serves two purposes:

The paper would conclude that file size is no longer a reliable indicator of safety. Modern defense requires rather than just static file scanning. Users should never interact with buttons that display file sizes in this format unless they were expecting a specific transfer from a verified source. Detecting Malware Threats by File Sizes - FortiGuard Labs