LWA-2026-12883 MAL-2026-4905 ↗ confirmed malware

@cloudplatform-single-spa/dataplatform-cloudberry@99.99.99

Malicious code in @cloudplatform-single-spa/dataplatform-cloudberry (npm)

T1071 · Application Layer ProtocolT1041 · Exfiltration Over C2 Channel

Analysis

A dependency-confusion stub in the @cloudplatform-single-spa scope impersonating internal corporate tooling, using version 99.99.99 to win dependency resolution. The ~8KB package carries a postinstall lifecycle hook (scripts/postinstall.js) that beacons to the command-and-control domain oob[.]moika[.]tech on install.

analyzed by
Leitwacht
first seen
May 28, 2026, 09:00 AM
analyzed
Jun 1, 2026, 07:47 PM
weekly installs
52

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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.