LWA-2026-12340 confirmed malware

casino-boomerang@1.0.0

Malicious code in casino-boomerang (npm)

T1195.002 · Compromise Software Supply Chain

Analysis

casino-boomerang@1.0.0 is a casino-affiliate spam package. It ships an empty module (module.exports = {}) with no functional code, no install scripts, and no dependencies. Its README is Czech-language search-engine-optimization content promoting "Boomerang Casino" and linking to boomerang-betcasino[.]cz, with an image hosted on i[.]ibb[.]co. The package is part of a bulk-published casino-promotion spam campaign; this version contains no executable payload.

analyzed by
Leitwacht
first seen
Sep 22, 2026, 11:02 PM
analyzed
Sep 22, 2026, 11:03 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.