Malware
GrimPlant
This malware was seen during the cyberattacks on Ukrainian state organizations.
GrimPlant is a Windows malware family.
Background
This malware appeared in the cyberattacks against Ukrainian government bodies. It is one of two Go-based backdoors attributed to UAC-0056 (also tracked as SaintBear, UNC2589, and TA471).
Source: Malpedia (Fraunhofer FKIE).