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EarthLumia is a China-nexus, state-aligned threat actor associated with rapid exploitation of newly disclosed internet-facing vulnerabilities for initial access. It has been identified among early operators abusing the critical React Server Components remote code execution vulnerability known as React2Shell (CVE-2025-55182), where exploitation enabled server compromise and deployment of follow-on tooling. Reported post-exploitation activity linked to campaigns exploiting this flaw included persistence mechanisms, backdoors, tunneling utilities, cryptomining kits, and botnet-style implants, indicating a capability set extending beyond opportunistic access into sustained server-side compromise and operational follow-through. EarthLumia has been referenced alongside other China-linked clusters such as Jackpot Panda. High-confidence reporting supports its alignment with Chinese state interests and its use of fast-moving exploitation workflows against exposed enterprise infrastructure.
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Listed as a threat actor associated in the report’s aggregated section with exploitation activity around React2Shell (CVE-2025-55182) and related RSC/Next.js vulnerabilities.
Named in an aggregated list of actors associated with React2Shell (CVE-2025-55182) exploitation activity.
Earth Lumia is a China-linked, state-aligned threat actor observed rapidly exploiting the React2Shell vulnerability to gain server access and deploy post-exploitation tools, indicating a high level of operational readiness and automation.
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