-= 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().username, homedir, DNS servers, cwd), reads the package.json, and reads /etc/passwd and /etc/hosts from the installer host, then POSTs the combined payload over HTTPS to 1rtlwocct2ruj1kc2njqbw96wx2qqhe6.oastify.com — a Burp Collaborator subdomain used to receive out-of-band callbacks. The package name suggests a Tidal media embed player but the shipped code performs only host reconnaissance and exfiltration, with no player functionality.
{
"malicious-packages-origins": [
{
"modified_time": "2026-07-28T13:32:44Z",
"source": "amazon-inspector",
"sha256": "005d40bc86aa5e012bfb9a0cd23cf5de5c4d93b1f65880b2273b8708891fa7e5",
"import_time": "2026-07-28T14:19:57.861861276Z",
"id": "IN-MAL-2026-010893",
"versions": [
"1.0.1"
]
}
]
}[
{
"cweId": "CWE-506",
"name": "Embedded Malicious Code",
"description": "The product contains code that appears to be malicious in nature."
}
]
{
"evidence_files": [
{
"tlsh": "7d41259562d917330dd110c06a0c70813359fa777259d89076cf42d6af869f8b7326f3",
"sha256": "c16c3da7e51cb852420573b120676e71b8f30bec3b4c57d06fdf24c731a15374",
"path": "index.js"
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tidal-embed-player/MAL-2026-11152.json"