@onereach/orest-vue-demi-vue2@0.0.6
Malicious code in @onereach/orest-vue-demi-vue2 (npm)
T1059.007 · JavaScriptT1105 · Ingress Tool Transfer
Analysis
The package's preinstall hook (setup.mjs) downloads the Bun JavaScript runtime from github[.]com/oven-sh/bun/releases and executes a 727KB obfuscated payload (math_init.js) with it during installation. The package otherwise only re-exports VueDemi globals, so the install-time download-and-execute of an opaque obfuscated blob serves no legitimate purpose. The payload is encoded with a custom string-array decoder; its network/behavioural intent is not visible in plaintext.
- analyzed by
- Leitwacht
- first seen
- Aug 4, 2026, 01:55 PM
- analyzed
- Aug 4, 2026, 02:11 PM
Related advisories
- @onereach/ui-components@27.0.4
- @onereach/ui-components-vue2@27.0.4
- @onereach/expression-components@9.1.3
- @onereach/si-alert@0.4.13
- @onereach/pnpm-audit-junit@1.0.5
- @onereach/si-checkbox@0.6.7
- @onereach/condition-builder@1.0.10
- @onereach/si-list@0.7.6
Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.