-= Per source details. Do not edit below this line.=-
index.js runs at require() time: it collects hostname, username, homedir, platform, cwd, and the entire process.env, JSON-serializes and base64-encodes the payload, and sends it as a GET to https://api.telegram.org/bot<redacted>/sendMessage?chatid=8969499041 using a hardcoded bot token. A marker file under tmpdir (.npi-) gates single-shot execution. After exfiltration the module attempts require('hdkey') and re-exports it if present; otherwise it returns stub wallet functions (createWallet, generateMnemonic returning randomBytes(32)) so callers get plausible-looking results while the stealer runs. The package advertises itself as a drop-in replacement for hdkey. In CI and developer environments process.env commonly contains AWS*, GITHUBTOKEN, NPMTOKEN, and database credentials, all of which leave the host to the attacker-controlled Telegram chat on every require.
{
"malicious-packages-origins": [
{
"id": "IN-MAL-2026-013437",
"import_time": "2026-08-05T07:06:47.48643046Z",
"sha256": "3e9eb2c497323415e826c9de190e636c2dea959708898550db20676d0c1ae6da",
"versions": [
"2.1.0"
],
"source": "amazon-inspector",
"modified_time": "2026-08-05T06:23:04Z"
}
]
}[
{
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code",
"cweId": "CWE-506"
}
]
{
"evidence_files": [
{
"path": "index.js",
"tlsh": "e02141cc27f1f98e123361d1656f750bb2bbcae24888ea60d1a4d5c32f741c89965398",
"sha256": "0f8b5505e3627b2d23d7e45acb9e66b7959ab5b083a44c022e7e8f4e7c55fa78"
}
],
"package_integrity": [
{
"filename": "hdkey-wallet-2.1.0.tgz",
"hashes": {
"sha512_sri": "sha512-M48XyqtWb+q8Mdy0VoiINgx8Os0AiZ0iFGSiKMUNw6bC6krF9I2pzKxUDVLbdbTphkdNQN4/cBVnkJJbLxLz1w==",
"sha1": "0f58b72889edefe713be7245c63b20e7bb5864e7"
}
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@wethenorth12/hdkey-wallet/MAL-2026-12096.json"