LWA-2026-12924 MAL-2026-5023 ↗ confirmed malware

@mlspace/model-monitoring@99.99.99

Malicious code in @mlspace/model-monitoring (npm)

T1071 · Application Layer ProtocolT1041 · Exfiltration Over C2 Channel

Analysis

A dependency-confusion stub impersonating the @mlspace scope (~7.5KB, version 99.99.99, no readme or history). Its postinstall script (scripts/postinstall.js) reaches out to the command-and-control domain oob[.]moika[.]tech on install. The package was later unpublished.

analyzed by
Leitwacht
first seen
May 28, 2026, 09:02 AM
analyzed
Jun 1, 2026, 06:54 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.