Some older email gateways and antivirus tools skip scanning very large files to save processing power.
Automated security "sandboxes" may time out before they can fully analyze a file of that size. 3. Immediate Action Plan If you see this subject line in your inbox:
Most malicious documents (macros) are tiny. However, "bloating" a file to over 100 MB is a known technique called . download/view now ( 156.07 MB )
Hover your mouse over the sender’s name. If the email address is a string of random characters or doesn't match the company it claims to be from, delete it.
