MAL-2026-13327

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-independent-bnpl-scheme/MAL-2026-13327.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13327
Aliases
  • GHSA-4c3q-jjpc-xjwp
Published
2026-08-05T15:21:04Z
Modified
2026-08-06T01:21:00.956729445Z
Summary
Malicious code in dolyame-boxy-independent-bnpl-scheme (npm)
Details

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

Source: amazon-inspector (bce523b3385816616192d462b5ac251d22886682d021200c4bd76bd22b95003c)

On require of this package, index.js loads setup.js which downloads a platform-specific native binary from author-controlled Cloudflare Workers hosts (with a DNS TXT fallback via sdk.dl.wel1.ru), writes it to /var/tmp or %TEMP% under disguised filenames (.cache<hex>, dotnetdiag<hex>.exe), chmods it to 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. Destination hostnames are reconstructed from array-joined string fragments (e.g. ['oob-worker','.cf10','1-adf.w','ork','ers.d','ev'].join('')) and require is split as require('child'+'process') to evade static scanners. Execution is gated by a lockfile cooldown to run once per host. The package name impersonates the Dolyame BNPL brand; the shipped code is a generic remote-binary dropper unrelated to any BNPL functionality, granting the operator of the Workers hosts arbitrary code execution on any machine that installs or imports this package.

Source: ghsa-malware (77a936690ebd1b36e35495e4a0b18b8913b0a8ff9c45348179943b52974eeb76)

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": [
        {
            "source": "amazon-inspector",
            "modified_time": "2026-08-05T15:21:04Z",
            "sha256": "bce523b3385816616192d462b5ac251d22886682d021200c4bd76bd22b95003c",
            "id": "IN-MAL-2026-015664",
            "versions": [
                "35.7.6"
            ],
            "import_time": "2026-08-05T16:13:29.727231798Z"
        },
        {
            "import_time": "2026-08-06T00:58:53.279970755Z",
            "modified_time": "2026-08-05T20:29:26Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "GHSA-4c3q-jjpc-xjwp",
            "sha256": "77a936690ebd1b36e35495e4a0b18b8913b0a8ff9c45348179943b52974eeb76",
            "source": "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-independent-bnpl-scheme

Package

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

Affected ranges

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

Affected versions

35.*
35.7.6

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",
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature."
    }
]
indicators 
{
    "package_integrity": [
        {
            "hashes": {
                "sha512_sri": "sha512-YpmOfHoVUnb5edKXhF3rBxXegq/B0bvuyn7AuundVrFdUd9aKLv9REtNe6tuGfm7GpkGx/RGKuRzUs/vGLBM6g==",
                "sha1": "ca45cedef5d98d9f5d491f5e318648b9f22bead9"
            },
            "filename": "dolyame-boxy-independent-bnpl-scheme-35.7.6.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "setup.js",
            "sha256": "e1aec0d2c0e8e6fd59b79e625f529082bc0e87455cd621264528e3b5cc48676c",
            "tlsh": "a3a1975a16ba301987b09be4c71b5416f65be6633380c284f76ca9945fb3128c372efc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-independent-bnpl-scheme/MAL-2026-13327.json"