.. /.Ppsm

Phishing
Double Click
Macros

Contributors:

mr.d0x

Description:

PPSM is a Microsoft Macro-Enabled PowerPoint slideshow file. It can be used to execute malicious macros.

OS:

Windows
Mac

Recommendation:

Disable macros via GPO and whitelist the users that are permitted to run macros. For end users, turn off macros from PowerPoint's settings.

Resources:

https://www.joesandbox.com/analysis/428845/0/html

File Samples: