Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 19:36:57 UTC Tool: Silence Names Silence Silence.Downloader TrueBot Category Malware Type Backdoor, Info stealer Description (Group-IB) Silence is a framework for attacks on infrastructure. Information Malpedia Last change to this tool card: 27 December 2022 Download this tool card in JSON format All groups using tool Silence Changed Name Country Observed APT groups Silence, Contract Crew [Unknown] 2016-Aug 2022 1 group listed (1 APT, 0 other, 0 unknown) ↑ Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=1bbb3b49-056e-4e46-b9fa-c8da3c39a027 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=1bbb3b49-056e-4e46-b9fa-c8da3c39a027 Page 1 of 1