LWA-2026-12218 MAL-2026-16398 ↗ confirmed malware

luftmvfiwgxydes@1.0.0

Malicious code in luftmvfiwgxydes (npm)

T1566.002 · Spearphishing LinkT1059.007 · JavaScript

Analysis

The package ships a single heavily-obfuscated HTML file that impersonates a Cloudflare "Just a moment..." Turnstile challenge page. The page is a phishing kit: its obfuscated JavaScript builds a fake Turnstile challenge, embeds AES-key and host-key constants, decodes base64 payloads, and reads and forwards URL query parameters (visitor params). It is designed to be served to victims to run them through a fake challenge flow and harvest credentials. The package has no install scripts and no dependencies; the malicious artifact is the bundled phishing page itself.

analyzed by
Leitwacht
first seen
Sep 18, 2026, 02:22 AM
analyzed
Sep 18, 2026, 02:23 AM

Related advisories

browse all confirmed advisories →

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