That ‘Purchase Order’ Attachment Might Be Unlocking Your Office Right Now

June 9, 2026

Picture this: someone on your team—maybe in accounting, maybe the person who handles vendor invoices—gets an email with an attachment called  PURCHASE ORDER 12258.j. It looks routine. They open it. Nothing seems to happen. No pop-up, no error, no obvious sign that anything went wrong. But something did. Read on to learn how this threat is built around workflows and how this malware silently installs itself.

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