MAL-2026-12982

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/bnpl-blocks-mobile-bnpl-card-gallery/MAL-2026-12982.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-12982
Published
2026-08-05T14:41:42Z
Modified
2026-08-05T15:51:27.551554237Z
Summary
Malicious code in bnpl-blocks-mobile-bnpl-card-gallery (npm)
Details

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

Source: amazon-inspector (9c54195f215860087ea60839eed874351de1bf279c7a80d12c128214d3602b26)

On require of the package, index.js loads./vendor.js, which assembles Cloudflare Workers hostnames from split string fragments (oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf99-9b3.workers.dev) with a DNS-TXT fallback pointing at sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru. It downloads a per-platform binary via https.get, writes it to a temporary path under a disguised name (dotnetdiag_*.exe /.cache_*), chmods it 755, and spawns it detached via /bin/sh or cmd. childprocess and chmodSync are referenced through concatenated identifiers ('child'+'process', 'chmod'+'Sync') to evade static analysis. No hash or signature verification is performed, the destinations are unrelated to any device-integration or card-gallery purpose, and the disguise, obfuscation, and covert DNS-TXT channel indicate hostile intent.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-015403",
            "import_time": "2026-08-05T15:19:49.496828701Z",
            "sha256": "9c54195f215860087ea60839eed874351de1bf279c7a80d12c128214d3602b26",
            "modified_time": "2026-08-05T14:41:42Z",
            "versions": [
                "35.4.3"
            ],
            "source": "amazon-inspector"
        }
    ]
}
References
Credits

Affected packages

npm / bnpl-blocks-mobile-bnpl-card-gallery

Package

Name
bnpl-blocks-mobile-bnpl-card-gallery
View open source insights on deps.dev
Purl
pkg:npm/bnpl-blocks-mobile-bnpl-card-gallery

Affected ranges

Affected versions

35.*
35.4.3

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": [
        {
            "hashes": {
                "sha512_sri": "sha512-dJr0YF0tcsOXPuY/6aP2sKtUfQprEozbGS+UTDdZUBXjX/dArwMzP+aJzCeaTRWgOHWHVkPQKmo+4h5FLS9Ahg==",
                "sha1": "46ed4c546d690ed9d3e8aa715756facbf5fdf6cd"
            },
            "filename": "bnpl-blocks-mobile-bnpl-card-gallery-35.4.3.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "_vendor.js",
            "sha256": "61ea0358105f2ec433651d23e4e7d917ed0712232ec511ccc54b3a908a3e140d",
            "tlsh": "d7a1a99a15a670184bb097e1871b481af66bf6633380c2d4fb6ca5945f77228c371efc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/bnpl-blocks-mobile-bnpl-card-gallery/MAL-2026-12982.json"