APT / THREAT GROUP
TOUGHPROGRESS
3
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to Google Threat Intelligence Group, this malware uses Google Calendar events for command and control (C2).
Threat Analysis
TOUGHPROGRESS is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.
External References
Quick Facts
TypeAPT / Threat Group
Aliases3
Also Known As
Calendarwalkwin.toughprogressTOUGHPROGRESS
External Intelligence
Malpedia: win.toughprogressResearch Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.