Netskope Threat Labs

Exsto

ATP Sandbox Adv. Heuristics

Exsto is a detection name for trojan malware that steals information.

First seen
January 2022
Last seen
October 2026
Alert Name
Document-Excel.Downloader.Exsto
Document-Office.Downloader.Exsto
Document-Word.Downloader.Exsto
Email-MIME.Downloader.Exsto
Email-MSG.Downloader.Exsto
Script-Macro.Downloader.Exsto
Script.Downloader.Exsto
Win32.Downloader.Exsto