Malignant.7z [better] | EXTENDED ◆ |

Inside the archive was a folder called Invoice_October . Inside that was payment_advice.pdf . The PDF renders a perfect, high-fidelity fake of a SWIFT transfer confirmation. It looks legitimate enough that an overworked AP clerk would definitely open the Excel attachment.

For example:

Unlike stealthy malware that attempts to disguise itself as a PDF or an invoice to trick the user, a file named malignant.7z is often used in: malignant.7z

by modifying firewall rules or installing background services. 3. Evaluate Evasion Techniques Inside the archive was a folder called Invoice_October