MAL-2026-13303

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-desktop-bnpl-footer/MAL-2026-13303.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13303
Aliases
  • GHSA-v749-ghvj-538r
Published
2026-08-05T15:24:18Z
Modified
2026-08-06T01:20:50.152085044Z
Summary
Malicious code in dolyame-boxy-desktop-bnpl-footer (npm)
Details

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

Source: amazon-inspector (5bdd69d6a0625e30b3c7764f12685db79bacb5c01e092772a38bbd7019addf54)

Requiring dolyame-boxy-desktop-bnpl-footer causes platform.js to execute at load time: it reconstructs destination hostnames from split string arrays (oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf101-adf.workers.dev), downloads a platform-specific binary, writes it to /var/tmp/.cache<hex> on Unix or %TEMP%/dotnetdiag<hex>.exe on Windows (masquerading as a.NET diagnostic file), chmods it 0755, and spawns it detached via /bin/sh -c '<path> &' or cmd.exe /c start /b. If HTTPS delivery fails, dnsChunked() falls back to a DNS-TXT covert channel under *.dl.wel1.ru (sdk./ext./pkg./net.dl.wel1.ru), resolving c.<domain> for a chunk count and reassembling base64 TXT records into the executable. Destinations and dangerous APIs are obfuscated via Array.join('') and dynamic property lookups (require('child_'+'process'), fs['chmod'+'Sync']). A second copy of the same dropper is bundled in lib/telemetry.js behind an 'Analytics SDK' cover story. No hash or signature verification is performed on the fetched binary.

Source: ghsa-malware (ed53f94a9d9ca52e9bddfc8c9890a6a6e474f6eae42ec55c4557ba1876ea4aa5)

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-08-05T16:13:31.951695928Z",
            "sha256": "5bdd69d6a0625e30b3c7764f12685db79bacb5c01e092772a38bbd7019addf54",
            "modified_time": "2026-08-05T15:24:18Z",
            "id": "IN-MAL-2026-015684",
            "versions": [
                "35.7.7"
            ],
            "source": "amazon-inspector"
        },
        {
            "import_time": "2026-08-06T00:58:53.457266823Z",
            "sha256": "ed53f94a9d9ca52e9bddfc8c9890a6a6e474f6eae42ec55c4557ba1876ea4aa5",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "GHSA-v749-ghvj-538r",
            "modified_time": "2026-08-05T18:47:15Z",
            "source": "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-desktop-bnpl-footer

Package

Name
dolyame-boxy-desktop-bnpl-footer
View open source insights on deps.dev
Purl
pkg:npm/dolyame-boxy-desktop-bnpl-footer

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

35.*
35.7.7

Database specific

cwes 
[
    {
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature."
    },
    {
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature.",
        "cweId": "CWE-506"
    }
]
indicators 
{
    "package_integrity": [
        {
            "hashes": {
                "sha512_sri": "sha512-P/iBxIIJ7vwbmVcQq6WpaORuAtboF9dyvfQMMi3PNgNIMZwV5T9Gcm3D3MoB08U3NwZU0eZZYgudXTHkLsKzNg==",
                "sha1": "96a787b3cb29a0de925d982b4af4835c33f96b7a"
            },
            "filename": "dolyame-boxy-desktop-bnpl-footer-35.7.7.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "_platform.js",
            "sha256": "46fe9f16b1ac12a9666081b6d1c74b695a8ed8d790dda1e18d8f4e47bd62f8b1",
            "tlsh": "a1b1b79616a570198bb0abf5c7075415f69bf6633380c294fbaca9941f7312483b2efc"
        },
        {
            "path": "lib/telemetry.js",
            "sha256": "9ec594d828fce07b5d8b9e32ed681e046dc1bea95ecff8722b28f1a94d244a52",
            "tlsh": "cd835056566a142186b2b368df234107ff3685272643429dbafc82dc1fbd72092a5ffc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-desktop-bnpl-footer/MAL-2026-13303.json"