-= Per source details. Do not edit below this line.=-
On npm install, the package's preinstall lifecycle hook runs node index.js, which collects host identity (os.hostname(), os.userInfo(), homedir, DNS servers, cwd) and reads the installer's /etc/passwd and /etc/hosts, then HTTPS POSTs the combined payload to ltiyq4zyhrs88zgp5lef9hbec5i46uuj.oastify.com — a Burp Collaborator (OAST) subdomain controlled by the package publisher. The exfiltration fires automatically on default install with no user interaction. Reading /etc/passwd enumerates the installer's local user accounts; the OAST destination provides the publisher with arbitrary out-of-band data capture. This is a textbook dependency-confusion / supply-chain exfiltration beacon.
{
"malicious-packages-origins": [
{
"import_time": "2026-06-24T04:54:33.60915667Z",
"source": "amazon-inspector",
"sha256": "c0916c8694f396dfa0947df6e3b3d3966839a6e02d4a4f5b84f698787c446bdc",
"versions": [
"1.0.1"
],
"id": "IN-MAL-2026-007412",
"modified_time": "2026-06-24T03:36:16Z"
}
]
}{
"evidence_files": [
{
"tlsh": "5c411399a2c917330dd114c0660c70802359f9777159e89076cf42d69f869f8b7316f3",
"sha256": "2366c47882d392d747f54b6c960959feff25b001d7ba6722f0b003e04ea85738",
"path": "index.js"
}
]
}
[
{
"cweId": "CWE-506",
"name": "Embedded Malicious Code",
"description": "The product contains code that appears to be malicious in nature."
}
]
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/llm-traces-app/MAL-2026-6371.json"