MAL-2026-13309

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-desktop-bnpl-text-block/MAL-2026-13309.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13309
Aliases
  • GHSA-w896-652g-jg96
Published
2026-08-05T15:25:14Z
Modified
2026-08-06T01:20:52.520738816Z
Summary
Malicious code in dolyame-boxy-desktop-bnpl-text-block (npm)
Details

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

Source: amazon-inspector (c8c756707c26d481934a28ab399aa9cb9db769f3785006b83a97f519ca90f241)

On require(), index.js loads./platform.js, which assembles OS-specific download URLs from fragmented string pieces pointing at Cloudflare Workers subdomains (oob-worker.cf*-*.workers.dev), fetches an opaque platform-specific binary via https.get, writes it to /var/tmp or %TEMP% under disguised names (.cache<hex>, dotnetdiag<hex>.exe), chmods 0755, and spawns it detached via /bin/sh -c '<path> &' on Unix or cmd.exe /c start /b on Windows. A DNS TXT-record fallback (c.<domain> gives chunk count, N.<domain> gives base64 chunks reassembled from hosts like sdk.dl.wel1.ru) provides a covert retrieval channel when HTTPS is blocked. No hash or signature verification is performed; destination hosts are not associated with the package's publisher; hostnames are assembled at runtime specifically to defeat static analysis. Merely importing the package causes a remote binary to be executed on the installer's host.

Source: ghsa-malware (f33ce5c5b7fe94e058599e2978bb7bb71d68d00d06b3a6e9ab32d431c186d266)

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": [
        {
            "sha256": "c8c756707c26d481934a28ab399aa9cb9db769f3785006b83a97f519ca90f241",
            "import_time": "2026-08-05T16:13:32.753735155Z",
            "versions": [
                "35.9.7"
            ],
            "source": "amazon-inspector",
            "modified_time": "2026-08-05T15:25:14Z",
            "id": "IN-MAL-2026-015690"
        },
        {
            "sha256": "f33ce5c5b7fe94e058599e2978bb7bb71d68d00d06b3a6e9ab32d431c186d266",
            "import_time": "2026-08-06T00:58:53.468706566Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "source": "ghsa-malware",
            "modified_time": "2026-08-05T20:29:41Z",
            "id": "GHSA-w896-652g-jg96"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-desktop-bnpl-text-block

Package

Name
dolyame-boxy-desktop-bnpl-text-block
View open source insights on deps.dev
Purl
pkg:npm/dolyame-boxy-desktop-bnpl-text-block

Affected ranges

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

Affected versions

35.*
35.9.7

Database specific

indicators 
{
    "package_integrity": [
        {
            "filename": "dolyame-boxy-desktop-bnpl-text-block-35.9.7.tgz",
            "hashes": {
                "sha1": "9dc826012c814cfaa833c57006a2351546c1a47d",
                "sha512_sri": "sha512-ZXOLOVfLqlzMwR3I2N/c5neTb+r86PQdYl0t2vu6wIOObSmzVjSRcPwcauub2iVoeMwIkXcbaS9LVQ3EvgImgw=="
            }
        }
    ],
    "evidence_files": [
        {
            "sha256": "161a239c0493306850a1bfb3c56e44357c790c96efb1c3fa698c518751f60150",
            "path": "_platform.js",
            "tlsh": "5ba1a7a612a670184bb0dbe4c6175415f55af2633780d594fb9ca9c81ff312482b2efc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-desktop-bnpl-text-block/MAL-2026-13309.json"
cwes 
[
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "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."
    }
]