Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 16:31:10 UTC Home > List all groups > List all tools > List all groups using tool Depriz Tool: Depriz Names Depriz Category Malware Type Worm, Wiper Description (Microsoft) The initial infection vector TERBIUM uses is unknown. As credentials have been hard-coded in the malware TERBIUM uses, it is suspected that TERBIUM has harvested credentials or infiltrated the target organization previously. Step 1: Writing to disk Step 2: Propagation and persistence through the target network Step 3: Wiping the machine Step 4: Rendering the machine unusable Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Depriz Changed Name Country Observed APT groups Terbium [Unknown] 2012 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=acc9f26d-4b82-495d-bc0d-299fbfbd3e48 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=acc9f26d-4b82-495d-bc0d-299fbfbd3e48 Page 1 of 1