MAL-2026-12516

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/bpm-foundation-testing/MAL-2026-12516.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-12516
Published
2026-08-05T14:18:43Z
Modified
2026-08-05T14:35:15.234524749Z
Summary
Malicious code in bpm-foundation-testing (npm)
Details

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

Source: amazon-inspector (731f1d13e5958a2b7954d0c472f56bae0663ebc6e0d0e1f2e7c080b70f124c73)

index.js unconditionally requires./platform on load. platform.js selects a per-OS payload path, fetches bytes from one of three string-concatenation-obfuscated *.workers.dev hosts (oob-worker.cf101-adf.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf100-416.workers.dev), with a DNS TXT-record fallback channel that reassembles a base64 payload from chunked subdomain lookups against sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru. The fetched bytes are written to /var/tmp or the Windows TEMP directory with disguising filenames (dotnetdiag<hex>.exe,.cache_<hex>), chmod 0755'd, and executed detached via cp.spawn("/bin/sh", ["-c", fp + " &"], { detached: true }).unref() or the cmd.exe equivalent. Destination hosts are assembled from split string fragments (e.g. ["oob-worker.cf101-adf.w","orkers.de","v"].join("")) and child_process is likewise imported via require("child_" + "process") to evade static analysis. A parallel dropper implementation with the same fetch/chmod/spawn shape is bundled in lib/telemetry.js under a metrics.node cover story. No hash or signature verification of fetched bytes; payload host is not publisher-owned.

Database specific 
{
    "malicious-packages-origins": [
        {
            "source": "amazon-inspector",
            "modified_time": "2026-08-05T14:18:43Z",
            "sha256": "731f1d13e5958a2b7954d0c472f56bae0663ebc6e0d0e1f2e7c080b70f124c73",
            "import_time": "2026-08-05T14:20:16.682605177Z",
            "id": "IN-MAL-2026-015250",
            "versions": [
                "35.4.3"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / bpm-foundation-testing

Package

Name
bpm-foundation-testing
View open source insights on deps.dev
Purl
pkg:npm/bpm-foundation-testing

Affected ranges

Affected versions

35.*
35.4.3

Database specific

indicators 
{
    "package_integrity": [
        {
            "filename": "bpm-foundation-testing-35.4.3.tgz",
            "hashes": {
                "sha512_sri": "sha512-yDWdoqEFCPrZDrydLM2E6IJWZ2HhjiyehQ8oweaFLSPYYAZz9mLur4DGH/OzgYus3dw9x11pNoT93bi7OfULhw==",
                "sha1": "d3286b94a416088fb97c87461916fabb467ca9cd"
            }
        }
    ],
    "evidence_files": [
        {
            "tlsh": "f3a1a79a126671188bb097e597174416f66bf6633380c2c8f79ca8941fb312483b2efc",
            "sha256": "b09daa7cd8f849607bab2c7c559c74f9bdd586ccb205d2a83193d60fffa8d638",
            "path": "_platform.js"
        },
        {
            "tlsh": "e6835056566a142186b2b368df234107ff3685272643429dbafc82dc1fbd72092a5ffc",
            "sha256": "1259da862b73744f88d49da4209d3794377013f3b9f0b5d092f25daacda14eeb",
            "path": "lib/telemetry.js"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/bpm-foundation-testing/MAL-2026-12516.json"
cwes 
[
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]