MAL-2026-13293

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-atom-desktop-bnpl-container/MAL-2026-13293.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13293
Aliases
  • GHSA-j64m-4266-c3cv
Published
2026-08-05T15:26:55Z
Modified
2026-08-06T01:20:46.909593105Z
Summary
Malicious code in dolyame-boxy-atom-desktop-bnpl-container (npm)
Details

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

Source: amazon-inspector (736d2e03c1b2be3cb70201f38bc72e405649def46ddc82a515da4e68d254edcd)

On require(), index.js loads bootstrap.js, which reconstructs remote hosts by array.join string concatenation (oob-worker.cf100-416.workers.dev, cf101-adf.workers.dev, cf103-070.workers.dev, with a *.dl.wel1.ru DNS-TXT fallback), downloads an opaque platform-specific binary over HTTPS (or via chunked base64 in DNS TXT records against c.<domain>/i.<domain> when HTTPS is unavailable), writes it to /var/tmp/.cache<hex> on Unix or %TEMP%\dotnetdiag<hex>.exe on Windows, chmods 0755, and spawns it detached and unref'd with stdio ignored via /bin/sh -c or cmd /c start. The package presents itself as a trivial BNPL container wrapper and ships no code related to that stated purpose; the fetched bytes are neither pinned nor hash-verified, the destinations are obfuscated to defeat static inspection, the DNS-TXT channel is designed to bypass HTTPS egress filtering, and the on-disk filenames impersonate legitimate diagnostic/cache artifacts.

Source: ghsa-malware (f7a9336e6ce709efb3da35d383cf42ce65c1e5e998722cb7afda94304416a4d6)

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": "2026-08-05T16:13:33.95674363Z",
            "modified_time": "2026-08-05T15:26:55Z",
            "sha256": "736d2e03c1b2be3cb70201f38bc72e405649def46ddc82a515da4e68d254edcd",
            "id": "IN-MAL-2026-015702",
            "versions": [
                "35.3.3"
            ],
            "source": "amazon-inspector"
        },
        {
            "import_time": "2026-08-06T00:58:53.395999506Z",
            "modified_time": "2026-08-05T17:18:37Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "GHSA-j64m-4266-c3cv",
            "sha256": "f7a9336e6ce709efb3da35d383cf42ce65c1e5e998722cb7afda94304416a4d6",
            "source": "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-atom-desktop-bnpl-container

Package

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

Affected ranges

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

Affected versions

35.*
35.3.3

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",
        "description": "The product contains code that appears to be malicious in nature.",
        "cweId": "CWE-506"
    }
]
indicators 
{
    "package_integrity": [
        {
            "hashes": {
                "sha512_sri": "sha512-0tCnVGqrLH5agYoOxt15zEkt/6hQlr6VliLg+ilcbMLJp5rMpRL8AaA7nxoAczcaLNDhdXH4jMrw0QLgypUjKw==",
                "sha1": "eab0fab16efe32f32be943f3a36e385844cd7280"
            },
            "filename": "dolyame-boxy-atom-desktop-bnpl-container-35.3.3.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "_bootstrap.js",
            "sha256": "28c8723483dc86a1d6c2454110244819bc2ef907b60c0f3b1ffae323729534e1",
            "tlsh": "43a1855a16aa301987b09be087175416f65bf6633380c284fb5ca9945f73528c372dfc"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-atom-desktop-bnpl-container/MAL-2026-13293.json"