HOMETHREATSDaserf
APT / THREAT GROUP

Daserf

4
aliases
Last seen:Mar 17, 2026

Intelligence Profile

Malware family tracked by Malpedia. ID: win.daserf

Threat Analysis

Daserf is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.

External References

→http://blog.trendmicro.com/trendlabs-security-intelligence/redbaldknight-bronze-butler-daserf-backdoor-now-using-steganography/
→https://researchcenter.paloaltonetworks.com/2017/07/unit42-tick-group-continues-attacks/
→https://www.secureworks.com/research/bronze-butler-targets-japanese-businesses
→https://www.secureworks.com/research/threat-profiles/bronze-butler

Quick Facts

TypeAPT / Threat Group
Aliases4

Also Known As

Muirimwin.daserfNioupaleDaserf

External Intelligence

Malpedia: win.daserf

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.
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