GraphSteel (Malware Family) By Fraunhofer FKIE Archived: 2026-04-05 15:33:49 UTC This malware was seen during the cyberattacks on Ukrainian state organizations. It is one of two used backdoors written in Go and attributed to UAC-0056 (SaintBear, UNC2589, TA471). [TLP:WHITE] win_graphsteel_auto (20251219 | Detects win.graphsteel.) Source: https://malpedia.caad.fkie.fraunhofer.de/details/win.graphsteel https://malpedia.caad.fkie.fraunhofer.de/details/win.graphsteel Page 1 of 1