Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 22:33:49 UTC Home > List all groups > List all tools > List all groups using tool KIVARS Tool: KIVARS Names KIVARS Category Malware Type Reconnaissance Description (Trend Micro) The encryption for the initial packets sent by the BKDR_KIVARS uses RC4 as the encryption. It includes the following information: • Victim’s IP • Possible Campaign ID • OS version • Hostname • Username • KIVARS version • Recent Document\Desktop folder • Keyboard Layout Information MITRE ATT&CK Malpedia AlienVault OTX Last change to this tool card: 30 December 2022 Download this tool card in JSON format All groups using tool KIVARS https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8c076c07-b2f3-4b9e-88b5-638b31d12e2d Page 1 of 2 Changed Name Country Observed APT groups   BlackTech, Circuit Panda, Radio Panda 2010-Oct 2020   1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8c076c07-b2f3-4b9e-88b5-638b31d12e2d https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8c076c07-b2f3-4b9e-88b5-638b31d12e2d Page 2 of 2