LWA-2026-5795 MAL-2026-6371 ↗ confirmed malware

llm-traces-app@1.0.1

Malicious code in llm-traces-app (npm)

T1059.007 · JavaScriptT1082 · System Information DiscoveryT1033 · System Owner/User DiscoveryT1005 · Data from Local SystemT1041 · Exfiltration Over C2 ChannelT1071.001 · Web Protocols

Analysis

On npm install, the preinstall hook executes index.js which collects system information (hostname, home directory, username, DNS servers) and reads /etc/passwd and /etc/hosts, then exfiltrates the data via HTTPS POST to ltiyq4zyhrs88zgp5lef9hbec5i46uuj[.]oastify[.]com (Burp Collaborator domain) on port 443.

analyzed by
Leitwacht
first seen
Jun 20, 2026, 11:32 AM
analyzed
Jun 20, 2026, 11:32 AM

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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.