Threat Group Cards: A Threat Actor Encyclopedia
Archived: 2026-04-02 11:18:28 UTC
 Tool: SysUpdate
Names
SysUpdate
FOCUSFJORD
HyperSSL
Soldier
Category Malware
Type Backdoor, Loader, Downloader
Description
(SecureWorks) SysUpdate is a multi-stage malware used exclusively by BRONZE
UNION. It has been delivered by multiple methods.
Information
MITRE ATT&CK Malpedia Last change to this tool card: 30 December 2022
Download this tool card in JSON format
All groups using tool SysUpdate
Changed Name Country Observed
APT groups
 Emissary Panda, APT 27, LuckyMouse, Bronze Union 2010-Aug 2023
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7ee199cb-0299-4e33-9082-efc768f5096c
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UNC215 2019  
2 groups listed (2 APT, 0 other, 0 unknown)
↑
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7ee199cb-0299-4e33-9082-efc768f5096c
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7ee199cb-0299-4e33-9082-efc768f5096c
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