-= Per source details. Do not edit below this line.=-
package.json declares a preinstall hook that runs index.js on npm install. index.js collects host identifiers (os.hostname(), os.userInfo(), homedir, DNS servers, cwd, package.json contents) and reads /etc/passwd and /etc/hosts, then POSTs the resulting JSON over HTTPS to the hardcoded out-of-band collaborator subdomain lsh5x8dwumsekllw37kacgaqxh3cr2fr.oastify.com. The destination is a Burp Collaborator OOB endpoint unrelated to any documented package purpose, and execution is automatic at install time.
{
"malicious-packages-origins": [
{
"modified_time": "2026-08-05T13:02:45Z",
"source": "amazon-inspector",
"id": "IN-MAL-2026-014861",
"import_time": "2026-08-05T13:08:51.641348023Z",
"sha256": "b635b8b6d257c079a0d0a9c06e37910b67f2e75d1e71dced264043624951ce06",
"versions": [
"1.0.0"
]
}
]
}{
"evidence_files": [
{
"tlsh": "00411199a2d917330de210c06a0c70842359fa777159a8d076cf42969f869f8b7326f3",
"sha256": "087dc387251ffb892f0a24089eca2cbe6ec3c358d6e462e66dc36122609a18e0",
"path": "index.js"
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tool-registry-scripts/MAL-2026-12482.json"
[
{
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code"
}
]