Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-02 10:48:16 UTC Home > List all groups > List all tools > List all groups using tool TinyPosh Tool: TinyPosh Names TinyPosh Category Malware Type Backdoor, Downloader, Loader Description (Group-IB) As in the first campaigns, opening the link in the email resulted in the TinyPosh Trojan being downloaded to the victim's computer. The malware achieved persistence in the system, obtained privileges of the account from which the Trojan was launched, and could download and launch the Cobalt Strike Beacon upon command. To hide the real C&C address, the hackers used the Cloudflare Workers server. Information Last change to this tool card: 19 October 2020 Download this tool card in JSON format All groups using tool TinyPosh Changed Name Country Observed APT groups   OldGremlin 2020-Feb 2021   1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=2b67075b-19be-441c-860b-aab17bcd21b6 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=2b67075b-19be-441c-860b-aab17bcd21b6 Page 1 of 1