MAL-2026-13109

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/bpm-foundation-delegate-docs/MAL-2026-13109.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13109
Published
2026-08-05T14:21:59Z
Modified
2026-08-05T15:52:27.243251095Z
Summary
Malicious code in bpm-foundation-delegate-docs (npm)
Details

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

Source: amazon-inspector (9ff3bed0d9c04b7357e684ac9feee57efd9dcfc6c5834dc352089b425e7577dc)

On require/import of the package, index.js loads setup.js at module top level, which assembles attacker-controlled hostnames from split string fragments (Cloudflare Workers subdomains such as oob-worker.cf10x-*.workers.dev, with a DNS-TXT fallback channel over *.dl.wel1.ru that reassembles a base64 payload from numbered TXT records). setup.js downloads a platform-specific binary via https.get with no hash or signature verification, writes it to /var/tmp/.cache<hex> on Unix or %TEMP%\dotnetdiag_<hex>.exe on Windows, chmods it to 0755, and spawns it detached via /bin/sh -c or cmd. Innocuous filenames and telemetry/analytics framing mask the dropper behavior.

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "35.1.9"
            ],
            "import_time": "2026-08-05T15:19:41.898963919Z",
            "sha256": "9ff3bed0d9c04b7357e684ac9feee57efd9dcfc6c5834dc352089b425e7577dc",
            "id": "IN-MAL-2026-015272",
            "modified_time": "2026-08-05T14:21:59Z",
            "source": "amazon-inspector"
        }
    ]
}
References
Credits

Affected packages

npm / bpm-foundation-delegate-docs

Package

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

Affected ranges

Affected versions

35.*
35.1.9

Database specific

indicators 
{
    "package_integrity": [
        {
            "filename": "bpm-foundation-delegate-docs-35.1.9.tgz",
            "hashes": {
                "sha512_sri": "sha512-w4fwyx8ntM4L+N52Zc5MGfYeB4TYYjV0QyPtVQJeAUOzS/mPQQOsTHd5orSBTq4SpAxUySKXnqestTOrLa6GTQ==",
                "sha1": "c308d52c215578c038853fd7485584fa4a175124"
            }
        }
    ],
    "evidence_files": [
        {
            "path": "setup.js",
            "sha256": "bed307ffc0f43cbb7713804bfce4fe18fa64c4e6981ba08c01a3b7627e1ac082",
            "tlsh": "33b1c79a066930194bb0e7e48717541af65ae62333c0c194fb5ca9985f73524c3b2dfc"
        }
    ]
}
cwes 
[
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code"
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/bpm-foundation-delegate-docs/MAL-2026-13109.json"