MAL-2026-15616

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/ndmxchdjxn2/MAL-2026-15616.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-15616

Published

2026-08-26T14:55:09Z

Modified

2026-08-31T18:31:23Z

Summary

Malicious code in ndmxchdjxn2 (npm)

Details

Published as part of a ClickFix-style fake-CAPTCHA phishing campaign documented by OX Security (see reference). The package's only file is index.html, declared as the npm "main" entry; package.json defines no preinstall/install/postinstall/prepare lifecycle script, so the payload does not execute at npm install time. index.html renders a fake Cloudflare Turnstile verification widget. An obfuscator.io-obfuscated inline script builds a hardcoded redirect URL to https://login.microsofte.live/ (a typosquat of a Microsoft sign-in domain), appends the visitor's original query-string parameters, and navigates the browser there via window.location.replace(). The package therefore does not attack the installing machine directly; it is used as a static file host on the npm CDN (e.g. unpkg/jsDelivr) so the index.html can be linked to and opened directly in a victim's browser as a phishing/ClickFix landing page. Published by npm user "johnvaldez9a" as part of a burst of near-identical single-purpose packages published between 2026-08-04 and 2026-08-24 that share this same fake-Turnstile-redirect page structure.

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (dc0d9c0b9ad6ba285f2d5b9c33ce5b349c21aafefb2e829756c1233d4e8a7db1)

The package was found to contain malicious code or consuming dependency that contains malicious code

Database specific

{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-019251",
            "import_time": "2026-08-31T18:22:26.779198785Z",
            "modified_time": "2026-08-31T17:54:42Z",
            "sha256": "dc0d9c0b9ad6ba285f2d5b9c33ce5b349c21aafefb2e829756c1233d4e8a7db1",
            "source": "amazon-inspector",
            "versions": [
                "1.0.0"
            ]
        }
    ]
}

References

Credits

- Amazon Inspector - FINDER
- - inspector-research@amazon.com
- OX Security - FINDER
- - https://www.ox.security/

Affected packages

npm / ndmxchdjxn2

Package

Name: ndmxchdjxn2; View open source insights on deps.dev
Purl: pkg:npm/ndmxchdjxn2

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.0

Database specific

cwes

[
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]

indicators

{
    "package_integrity": [
        {
            "filename": "ndmxchdjxn2-1.0.0.tgz",
            "hashes": {
                "sha1": "6fa837aa0a1c738d552c2eaafb70fb9fac3172dd",
                "sha512_sri": "sha512-0SKqFBWe0WIN+ntGNiLLp/+jYJWMan0cGnTok+1hI/CuKlUGfXMN/tZtWmy1Y+7UespFRZCHafHSU2cLbVAIzw=="
            }
        }
    ]
}

iocs

{
    "domains": [
        "login.microsofte.live"
    ],
    "files": [
        {
            "digests": {
                "sha256": "99143add4c3732dfad1b4e6e5ccd35707f9a693288dacedb77c125b9456d4a7f"
            },
            "note": "Fake Cloudflare Turnstile page bundled as the package's main entry (from v1.0.0, the latest published version)",
            "paths": [
                "index.html"
            ],
            "source": "PACKAGE_ARCHIVE"
        }
    ]
}

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/ndmxchdjxn2/MAL-2026-15616.json"