Hostile 100% javascript Download

@servicetitan/tanstack-query-mobx 6.2.4

preinstall downloads and executes obfuscated payload

Obfuscated JavaScript targets AWS and GitHub runner credentialsTemp Bun runtime launches opaque payload
SHA-256fecbce1c1e8beac64710b1ceb5ad11c2817754c5f49fcaa77c35f5113c016927
URLhttps://registry.npmjs.org/@servicetitan/tanstack-query-mobx/-/tanstack-query-mobx-6.2.4.tgz
MaleculeO₅(CCaS₄As₂Xe)H₆(Cm₈Db₈F₇OsPo₆U₂)Md₂(InPa₉)

Also flagged by osv (MAL-2026-11930: Malicious code in @servicetitan/tanstack-query-mobx (npm)) +2 more.

Evidence

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