MAL-2026-13312

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-independent-bnpl-breadcrumbs/MAL-2026-13312.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13312
Aliases
  • GHSA-42r9-vvjf-fx84
Published
2026-08-05T15:24:26Z
Modified
2026-08-06T01:20:54.053921810Z
Summary
Malicious code in dolyame-boxy-independent-bnpl-breadcrumbs (npm)
Details

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

Source: amazon-inspector (95d52abe2ced4314ede2df4d3475d73fb87f52298434cdbf6469bf057613346f)

index.js unconditionally requires./_init at module load time. _init.js selects a platform-specific path, fetches an opaque native binary over HTTPS from a rotating set of Cloudflare Workers subdomains whose hostnames are assembled at runtime via array.join("") to evade plain-text scanning (e.g. oob-worker.cf99-9b3.workers.dev, cf101-adf/cf103-070/cf100-416.workers.dev), writes it to /tmp or %TEMP% under a disguised name, chmods 0755 on POSIX, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. A fallback covert channel queries TXT records at c.<domain> and N.<domain> under sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru, concatenates the chunks and base64-decodes them into the same executable payload. Requiring or installing the package results in execution of attacker-controlled native code on the installer host.

Source: ghsa-malware (14cb62d811a687032f1374c803415b84f5bba3715c074381da656dda3e4ce1b0)

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": "2026-08-05T16:13:32.091243251Z",
            "modified_time": "2026-08-05T15:24:26Z",
            "sha256": "95d52abe2ced4314ede2df4d3475d73fb87f52298434cdbf6469bf057613346f",
            "id": "IN-MAL-2026-015685",
            "versions": [
                "35.1.4"
            ],
            "source": "amazon-inspector"
        },
        {
            "source": "ghsa-malware",
            "modified_time": "2026-08-05T19:02:20Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "GHSA-42r9-vvjf-fx84",
            "sha256": "14cb62d811a687032f1374c803415b84f5bba3715c074381da656dda3e4ce1b0",
            "import_time": "2026-08-06T00:58:53.274420739Z"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-independent-bnpl-breadcrumbs

Package

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

Affected ranges

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

Affected versions

35.*
35.1.4

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-lmE7EXKgxG/meFDeJpJ50NOuXg6lk6ErK5cd4m/BPimYqjPZ3lfHS9gieZu6qrwy7vg+TEW/7SrqbTs3V7ZSww==",
                "sha1": "1e9b6b608ec8b50a00b336eb3cf89004d5a068dc"
            },
            "filename": "dolyame-boxy-independent-bnpl-breadcrumbs-35.1.4.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "_init.js",
            "sha256": "5448a997cdde541cf71a70918fc4fe92fc5a4fa26f92bd8f2c0bd8e41f30fb66",
            "tlsh": "e5b1979905a570198b70ebe4c71b8826f66bf66336818284f79c59845f7363483b2efc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-independent-bnpl-breadcrumbs/MAL-2026-13312.json"