-= Per source details. Do not edit below this line.=-
package.json declares preinstall and install lifecycle scripts that, on npm install, collect whoami, hostname, current working directory, and npmpackagename, base64-encode the concatenation, and transmit it to subdomains of callback.m0chan.co.uk via both an HTTPS GET (curl to https://<sub>.callback.m0chan.co.uk/<b64>) and a DNS lookup (nslookup against <pkgdns>.<sub>.callback.m0chan.co.uk). The 99.99.99 version and scoped name pattern are consistent with a dependency-confusion beacon targeting an internal @hzero-front-ui scope.
{
"malicious-packages-origins": [
{
"id": "IN-MAL-2026-017676",
"import_time": "2026-08-13T21:20:57.118328727Z",
"sha256": "d280060b3d704c67c4a2cc853fde425220e6a3606f71269daa8a9b3e74052f6d",
"versions": [
"99.99.99"
],
"source": "amazon-inspector",
"modified_time": "2026-08-13T21:07:19Z"
}
]
}[
{
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code",
"cweId": "CWE-506"
}
]
{
"evidence_files": [
{
"path": "package.json",
"tlsh": "ce119c2541319eb6a9e24fb01c00ab2d65fdabaf307ebb49620d4a2f001d16170ef64e",
"sha256": "f532ea3e99798c843a7b88511915d8dd3733c58d932969dbb6abd7c53fd0cf48"
}
],
"package_integrity": [
{
"filename": "cfg-99.99.99.tgz",
"hashes": {
"sha512_sri": "sha512-fR7QXsTGeTHM6/R+7JcKNGFQw4XQy5uZoOlkLpW3C+JL8W1ujDH+ieoVaaQORa6P3EWPmQcu+O7EyfvoKpafSA==",
"sha1": "fc05c4540b6c57aa2a562d6b7d210817ab0d7a05"
}
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@hzero-front-ui/cfg/MAL-2026-13968.json"