Wormsign detonated npm:@service-suppliers/set_selected_supplier in a network-sandboxed environment. Observed 7 indicator(s); 7 appear novel against OTX as of submission. The malicious package was published to the npm registry and is included in our open supply-chain indicator feed. Full context, per-IOC tier classification, and the detonation card with MITRE TTPs: https://wormsign.io/portfolio/@service-suppliers/set_selected_supplier. Search any IOC across the wormsign corpus: https://wormsign.io/?q=oob.moika.tech TLP:CLEAR — indicators only, no malware samples.