-= Per source details. Do not edit below this line.=-
package.json declares a preinstall lifecycle hook (node index.js) that auto-executes on npm install. index.js queries the AWS EC2 instance metadata service (IMDSv2 and v1) at 169.254.169.254 for IAM role credentials, instance identity, user-data, and network/host metadata, queries the ECS task credentials endpoint at 169.254.170.2, and filters process.env for keys matching secret-shaped patterns (key, secret, token, pass, auth, cred, api, aws, database, db_, mongo, redis, s3, sqs, sns, lambda, role). Each payload is base64-encoded and exfiltrated via HTTPS GET to the attacker-controlled Burp Collaborator subdomain a2de2lw03amqkgbex432znqb72du1kp9.oastify.com. This auto-fires on every install, including transitive installs and CI runners.
The OpenSSF Package Analysis project identified 'ripshakti1' @ 81.0.0 (npm) as malicious.
It is considered malicious because:
{
"malicious-packages-origins": [
{
"import_time": "2026-06-30T10:39:51.730668819Z",
"modified_time": "2026-06-30T09:37:30Z",
"sha256": "99eb23386bdacc07b7fb8da75fb4a04c93d247e322b4aec2685b1270056683bf",
"source": "ossf-package-analysis",
"versions": [
"81.0.0"
]
},
{
"id": "IN-MAL-2026-007817",
"import_time": "2026-06-30T21:35:50.080902473Z",
"modified_time": "2026-06-30T20:59:39Z",
"sha256": "764edbf390c427ef99a9d9164034b966fbac251f00240bbb219825c0c92422a6",
"source": "amazon-inspector",
"versions": [
"81.0.0"
]
}
]
}[
{
"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": "dacbeb222115aa78c5c67e2ef3795fc4c73ae00716d84e24623d889732299823",
"tlsh": "9e71524962fb51034c7799eed2dbf41a5626f0073a81de88b6fc0f440f85539b263ae9"
},
{
"path": "package.json",
"sha256": "ef5d94b2fd1d5bd9e938252569b9dc3dc65a1686822c9a9bdf91812224b6c233",
"tlsh": "22d05e345d51593315d506aa082ea44676e18f2f0508380993db183c91de67398ff35d"
}
],
"package_integrity": [
{
"filename": "ripshakti1-81.0.0.tgz",
"hashes": {
"sha1": "937d1b3ca9931f6339519157937036a9b7004be9",
"sha512_sri": "sha512-YRleV17zmODrC5aD0Fb0wZh+QKo7JqY8KstJ1y8T3rKeMXm0SgFNxakBGtt/bd0bedRRZzdwHuNC+wSAy39bOw=="
}
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/ripshakti1/MAL-2026-6674.json"