-= Per source details. Do not edit below this line.=-
package.json's preinstall hook runs index.js, which collects hostname, username, home directory, DNS servers, and current working directory, reads /etc/passwd and /etc/hosts, and HTTPS-POSTs the JSON payload to a hardcoded Burp Collaborator (oastify.com) subdomain. The exfiltration fires automatically on npm install without any user interaction, and targets installer-side system identity and account data.
{
"malicious-packages-origins": [
{
"modified_time": "2026-08-05T13:17:51Z",
"source": "amazon-inspector",
"id": "IN-MAL-2026-014962",
"import_time": "2026-08-05T14:19:47.176565391Z",
"sha256": "e24f6c700225d22dcccdf1af7bb58c7628366ccc59b864431af5123909b42626",
"versions": [
"0.2.1"
]
}
]
}{
"evidence_files": [
{
"tlsh": "96412395a2ca17330dd214c06a0c70812359fa777269e9d076cf42d69f869f8b7326f3",
"sha256": "19fc2fcfeb2e8d348727f6b29e7a7ffdbee53998625fea6d8ab9e799a1418a55",
"path": "index.js"
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/glia-functions-tools/MAL-2026-12790.json"
[
{
"name": "Embedded Malicious Code",
"description": "The product contains code that appears to be malicious in nature.",
"cweId": "CWE-506"
}
]