LWA-2026-12304 MAL-2026-16359 ↗ confirmed malware

@uh-platform/domain-widget@100.0.0

Malicious code in @uh-platform/domain-widget (npm)

T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1071.001 · Web Protocols

Analysis

The package's preinstall hook runs node index.js, which executes a curl request to the attacker-controlled callback host hxxp://pa33pg1od9cr4ffnrzec8864jvpmdd12[.]oastify[.]com/ on every install. The package is a minimal stub (478 bytes) published at version 100.0.0 on the scoped name @uh-platform/domain-widget, with no functional code beyond the install-time beacon.

analyzed by
Leitwacht
first seen
Sep 21, 2026, 05:32 PM
analyzed
Sep 21, 2026, 05:33 PM

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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.