Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 17:10:24 UTC Home > List all groups > List all tools > List all groups using tool OwlProxy Tool: OwlProxy Names OwlProxy Category Malware Type Tunneling Description (ESET) Across the victims and malware we analyzed here, an interesting piece of malware stood out and needed a deeper look. From an initial, quick analysis, it was recognized as OwlProxy; an HTTP proxy server. A complete analysis can be found in this Cycraft post. This module also comes in two variants – 32- and 64-bit versions – and as a result it contains a function to test the Windows version as in the Gelsemium components. Information Malpedia Last change to this tool card: 28 December 2021 Download this tool card in JSON format All groups using tool OwlProxy Changed Name Country Observed APT groups Gelsemium 2014-2023 1 group listed (1 APT, 0 other, 0 unknown) https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=47f36fe6-e027-4622-9958-5deb84631ea4 Page 1 of 2 Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=47f36fe6-e027-4622-9958-5deb84631ea4 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=47f36fe6-e027-4622-9958-5deb84631ea4 Page 2 of 2 APT groups Gelsemium 2014-2023 1 group listed (1 APT, 0 other, 0 unknown) Page 1 of 2