MAL-2026-13323

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-independent-bnpl-origination/MAL-2026-13323.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13323
Aliases
  • GHSA-gg6p-w396-p97f
Published
2026-08-05T15:23:10Z
Modified
2026-08-06T01:20:59.340938507Z
Summary
Malicious code in dolyame-boxy-independent-bnpl-origination (npm)
Details

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

Source: amazon-inspector (0512db79eba207153d2427271566e3ecd016d3d817266e683a801d82183254e9)

On require, index.js loads ext.js which detects platform, constructs C2 hostnames by joining split string fragments (e.g. "oob-worker.cf99-9b3.worker" + "s.dev"), downloads an opaque binary from hardcoded Cloudflare Workers endpoints (oob-worker.cf99-9b3.workers.dev, cf101-adf, cf102-baf, cf103-070.workers.dev) with a DNS-TXT covert-channel fallback (base64 chunks reassembled from resolveTxt of numeric subdomains under dl.wel1.ru), writes the payload to a disguised path under /tmp or %TEMP% (.cache<hex>, dotnetdiag<hex>.exe), chmods 0755 on Unix, and spawns it detached via /bin/sh or cmd.exe. A state file throttles re-runs. Package name resembles a legitimate BNPL/payment integration but the shipped code implements a remote-payload dropper with no relation to that stated purpose.

Source: ghsa-malware (5d31c7a4f92cc32521ef343a86ff4d50644dd80a95c698b2b370a68e4e767219)

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": "2026-08-05T16:13:31.070676861Z",
            "sha256": "0512db79eba207153d2427271566e3ecd016d3d817266e683a801d82183254e9",
            "modified_time": "2026-08-05T15:23:10Z",
            "id": "IN-MAL-2026-015677",
            "versions": [
                "35.6.6"
            ],
            "source": "amazon-inspector"
        },
        {
            "import_time": "2026-08-06T00:58:53.375277792Z",
            "modified_time": "2026-08-05T17:13:54Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "GHSA-gg6p-w396-p97f",
            "sha256": "5d31c7a4f92cc32521ef343a86ff4d50644dd80a95c698b2b370a68e4e767219",
            "source": "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-independent-bnpl-origination

Package

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

Affected ranges

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

Affected versions

35.*
35.6.6

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-ky0xHJVfz1OTIXXeMtl+3dRF03PSsYPfuBpgLaTipSU/WR1lkf3tU/P9m18GhMmxKIN1IYhiJzcpttxyk0wsuw==",
                "sha1": "bcbef376dddfff1d2523c5fcfb31c298703d6ad8"
            },
            "filename": "dolyame-boxy-independent-bnpl-origination-35.6.6.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "_ext.js",
            "sha256": "79de2f378624e04823314a75cec55de4d1d53cee66e8c136577dd5dd17b48383",
            "tlsh": "40a1a65a12a670198bb0d7e487175415f65bf6633380c2d8fb6ca9981f7312883b2efc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-independent-bnpl-origination/MAL-2026-13323.json"