.. /.Potm

Phishing
Double Click
Macros

Contributors:

mr.d0x

Description:

POTM is a Microsoft Macro-Enabled PowerPoint template 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.trendmicro.com/vinfo/au/threat-encyclopedia/malware/js_nemucod.potm

File Samples: