@listings/energy-labels@99.0.1
Malicious code in @listings/energy-labels (npm)
T1195.002 · Compromise Software Supply Chain
Analysis
Dependency-confusion stub: @listings/energy-labels@99.0.1. A preinstall hook runs index.js, which exfiltrates hostname/user/cwd via a DNS subdomain to d8jbmnsqcfu78dfs8vdg34ohqhirb4pbg[.]oast[.]live and via HTTP POST to 172[.]201[.]213[.]59:9090/c. All errors are silently swallowed and '|| true' masks failures. oast[.]live is an OOB interaction-server domain used here as a C2 exfil channel. Sentinel-version dependency-confusion malware with a C2 beacon.
- analyzed by
- Leitwacht
- first seen
- Jun 8, 2026, 01:39 PM
- analyzed
- Jun 8, 2026, 01:52 PM
Related advisories
- @nstrlabs/api-client@99.0.1
- @klapp-kyc/routes@99.0.1
- @zimmo/last_search@99.0.1
- @nstrlabs/ixel@99.0.1
- @nstrlabs/sdk@99.0.1
- @nstrlabs/utils@99.0.1
- @nstrlabs/shared-components@99.0.0
- events-runtime@3.2.1
Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.