-= Per source details. Do not edit below this line.=-
package.json declares preinstall: node index.js, which fires automatically on npm install. index.js collects host identifiers and OS files — os.hostname(), os.userInfo().username, home directory, DNS servers, /etc/passwd, /etc/hosts, and the consumer's full package.json — and HTTPS-POSTs the JSON payload to bixf8sa9rawbznh6ivppxl7k1b72vtji.oastify.com, a Burp Collaborator subdomain. The package ships no functionality matching its name; metadata is empty (no author, description, or license). The name moneykit-cardano-demo resembles an internal/private namespace and is consistent with a dependency-confusion reconnaissance package targeting an organization's internal scope. Installer harm: every npm install of this package leaks host identity, the local user account, OS-level files (/etc/passwd, /etc/hosts), and the consumer project's package.json contents to the attacker, providing target identification and the foothold data needed for follow-on attacks.
{
"malicious-packages-origins": [
{
"source": "amazon-inspector",
"sha256": "e6186e5ec8b6cea4f1cec3b4284cf09f2e317dd7d745fb5f88e15b355497d08e",
"modified_time": "2026-05-21T19:19:36Z",
"versions": [
"1.1.0"
],
"id": "IN-MAL-2026-003998",
"import_time": "2026-05-26T05:51:44.309428Z"
},
{
"sha256": "f81e8eff0e7705526162dee2bf6cd4d92c29250434a706de54e3381cc405bacf",
"source": "amazon-inspector",
"modified_time": "2026-05-21T19:19:36Z",
"versions": [
"1.1.0"
],
"id": "IN-MAL-2026-003999",
"import_time": "2026-05-26T05:51:44.483049443Z"
}
]
}"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/moneykit-cardano-demo/MAL-2026-4614.json"
{
"domains": [
"bixf8sa9rawbznh6ivppxl7k1b72vtji.oastify.com"
],
"package_integrity": [
{
"filename": "moneykit-cardano-demo-1.1.0.tgz",
"hashes": {
"sha1": "ed1e093fffb64f5e2a3d1ef52b03ddc786cd6a39",
"sha512_sri": "sha512-qGv10hq/LrvcTEYqPeyYkxrUKZwMzZMkHhCgmhv7ZkofkVeTPOonxNucR9FWdO589ut6O7b0FzYLD8HshAgF6Q=="
}
}
],
"evidence_files": [
{
"path": "index.js",
"tlsh": "6c412399a2c917330de210c06a0c70852359fa777169e8d076cf4296af869f8b7326f3",
"sha256": "ac995929995fb8c81e19121444b5b5d6ef240645ac9435ab113776ebc6c0d61a"
},
{
"path": "package.json",
"tlsh": "92d05e204e21657365c606a2482aa597a2618e2f05043c0867cb282c82dea77a8fa34d",
"sha256": "4337b8999b604889dc97e99ee6efd2bb327c0b9b9fbebb2365bc6d4cdbd663f0"
}
]
}
[
{
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code",
"cweId": "CWE-506"
}
]