Add attachment_filename_containing_unicode_braille_pattern_blank_character.yml

[vector-sec]

Description

New rule created to look for braille pattern blank characters in attachment filenames recursively.

Associated samples

Link to samples that are affected by your change.

For example, samples you are negating, samples you are including, or samples your new insight should fire on.

• Sample 1
• Sample 2

Associated hunts

If you ran any hunts with your rule, please link them here.

• Hunt 1

Screenshot (insights)

For new insights only: Insert a screenshot of the insight firing. Remove this section if not applicable.