TOUGHPROGRESS (551bc0d3-3566-4857-87b2-fe45ae84661c)
A malware used by APT41 for command and control (C2) via Google Calendar, employing multiple obfuscation techniques and targeting Windows hosts.[Google Cloud May 28 2025]
| Cluster A | Galaxy A | Cluster B | Galaxy B | Level |
|---|---|---|---|---|
| TOUGHPROGRESS (551bc0d3-3566-4857-87b2-fe45ae84661c) | Tidal Software | APT41 (502223ee-8947-42f8-a532-a3b3da12b7d9) | Tidal Groups | 1 |