@iana-rzms/bff-sdk@1.0.0
Malicious code in @iana-rzms/bff-sdk (npm)
T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1082 · System Information DiscoveryT1071.001 · Web ProtocolsT1041 · Exfiltration Over C2 Channel
Analysis
The package's preinstall hook beacons hostname, OS username, and current working directory to an attacker-controlled Burp Collaborator host (k4pzh6vg78iub3vxqhmml2q8wz2qqge5[.]oastify[.]com) via HTTPS on port 443, HTTP on port 80, and a DNS lookup. This confirms that a build resolved the package from the public npm registry, exfiltrating build-environment identity to an external host. The package has no repository, no verifiable purpose, and the beacon is the only functionality.
- analyzed by
- Leitwacht
- first seen
- Jul 12, 2026, 11:25 AM
- analyzed
- Jul 12, 2026, 11:25 AM
Related advisories
- cookie-sign@2.3.5
- babel-preset-lib-client@4.9.11
- google-caja-bower@20.20.20
- kuaishou@99.9.9
- trinity-scheme@20.0.0
- chai-as-doc@2.3.5
- @meziizana/frontend-logger@10.0.0
- rtc-integration-frontend-sdk@99.9.0
Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.