LuoYu
LuoYu is a Chinese-origin threat actor described as a Chinese APT group. Reporting in the provided content associates LuoYu with the WinDealer and ReverseWindow malware families, and also notes use of XDealer, ShadowPad, PlugX, and WinDealer. The content further cites LuoYu as one of several advanced threat actors observed leveraging compromised SOHO devices as proxying infrastructure. Known alias in the provided content: luoyu.
Know when an actor pivots toward your sector
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Targeting
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Where they're from
Attributed origin per open-source reporting.
- CN
Associated malware families
6 malware families attributed to this actor across reporting.
1 additional family tracked in Mallory.
Recent activity
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Advanced threat actor referenced as compromising SOHO devices and using them as proxying infrastructure for stealth/deniable operations.
Chinese-origin threat actor referenced for its association with XDealer and prior use of WinDealer and ReverseWindow malware families.
Espionage-focused operations (noted as a Chinese APT) targeting Japan and additional countries/industries, using multiple backdoors including WinDealer and others.
The version that knows your environment.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.