KINWILDER

Unfading Sea Haze

No sourced public emblem in this profile.

reference profile · reported nexus: CN (not nationality)

Unfading Sea Haze is a threat actor focused on espionage, targeting government and military organizations in the South China Sea region since 2018. They employ spear-phishing emails with malicious attachments to gain initial access, followed by the deployment of custom malware such as Gh0st RAT variants and SharpJSHandler. The group utilizes scheduled tasks and manipulates local administrator accounts for persistence, while also incorporating Remote Monitoring and Management tools into their attacks. Unfading Sea Haze demonstrates a sophisticated and patient approach, remaining undetected for years and showing adaptability through evolving exfiltration tactics and malware arsenal.

Source-reported aliases: . Associations do not prove equivalence.

Target geography

Catalog-listed countries (associations, not attack counts): No country-level metadata

No bound claim-post feed for this label.

Historical casebook

No dated record curated yet; absence does not establish inactivity.

Planned Kinwilder coverage

Tentative editorial review windows, contingent on evidence and review; not promised publication dates or predictions of attacks.

No assigned review window.

References

Pinned source catalog

https://www.securityweek.com/newly-detected-chinese-group-targeting-military-government-entities/

https://www.bleepingcomputer.com/news/security/unfading-sea-haze-hackers-hide-on-military-and-govt-networks-for-6-years/

Submission and profile-update guide · Publisher API

Editorial standard · root@kinwilder.com · RSS · Outpost