Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 21:36:44 UTC Home > List all groups > List all tools > List all groups using tool Sedreco Tool: Sedreco Names Sedreco AZZY EVILTOSS ADVSTORESHELL NETUI Category Malware Type Backdoor, Info stealer, Loader Description (ESET) Sedreco serves as a spying backdoor; its functionalities can be extended with dynamically loaded plugins. It is made up of two distinct components: a dropper and the persistent payload installed by this dropper. We have not seen this component since April 2016. Information MITRE ATT&CK Malpedia Last change to this tool card: 14 May 2020 Download this tool card in JSON format All groups using tool Sedreco Changed Name Country Observed https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=629e994e-7ff1-4a18-9f31-7ad8400139ca Page 1 of 2 APT groups   Sofacy, APT 28, Fancy Bear, Sednit 2004-Apr 2025 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=629e994e-7ff1-4a18-9f31-7ad8400139ca https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=629e994e-7ff1-4a18-9f31-7ad8400139ca Page 2 of 2