Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 21:30:34 UTC Home > List all groups > List all tools > List all groups using tool Niteris EK Tool: Niteris EK Names Niteris EK CottonCastle Category Exploits Type Loader Description No description available yet. Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Niteris EK Changed Name Country Observed APT groups Buhtrap, Ratopak Spider 2015-Jun 2019 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=9abf72e1-ac5a-47cb-8f06-aeba0432d3c9 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=9abf72e1-ac5a-47cb-8f06-aeba0432d3c9 Page 1 of 1