MAL-2026-13308

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-desktop-bnpl-popup/MAL-2026-13308.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13308
Aliases
  • GHSA-54m5-fwc4-g8cq
Published
2026-08-05T15:24:37Z
Modified
2026-08-06T01:20:52.766643153Z
Summary
Malicious code in dolyame-boxy-desktop-bnpl-popup (npm)
Details

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

Source: amazon-inspector (44d48270624de1daefb72838205deed5f5ad8e91d15d34e8b953a15367d02945)

On require of the package, runtime.js selects an OS/arch-specific payload (linuxx64, linuxarm64, darwin, win32), downloads a binary from string-split-obfuscated *.workers.dev mirrors (oob-worker.cf103-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf99-9b3.workers.dev) with a DNS TXT-record fallback under sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru that base64-decodes assembled chunks, writes the bytes to /tmp/.cache<hex> or %TEMP%\dotnetdiag<hex>.exe, chmods 0755, and spawns the file detached via /bin/sh -c or cmd.exe /c start. Host strings are assembled via array.join() to evade static analysis, and cover-story naming ('.analyticsstate', 'dotnetdiag_', 'telemetry' comments) is layered over the dropper. The declared purpose of the package (a BNPL payment popup) does not require importing or executing a fetched native binary.

Source: ghsa-malware (cf143f6664d3a792cef531065788e7a5792d2f9e0c63a80ad0c97b6804ffba40)

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": [
        {
            "versions": [
                "35.8.4"
            ],
            "id": "IN-MAL-2026-015686",
            "import_time": "2026-08-05T16:13:32.251014433Z",
            "modified_time": "2026-08-05T15:24:37Z",
            "source": "amazon-inspector",
            "sha256": "44d48270624de1daefb72838205deed5f5ad8e91d15d34e8b953a15367d02945"
        },
        {
            "modified_time": "2026-08-05T20:10:05Z",
            "id": "GHSA-54m5-fwc4-g8cq",
            "import_time": "2026-08-06T00:58:53.288482526Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "source": "ghsa-malware",
            "sha256": "cf143f6664d3a792cef531065788e7a5792d2f9e0c63a80ad0c97b6804ffba40"
        }
    ]
}
References
Credits

Affected packages

npm / dolyame-boxy-desktop-bnpl-popup

Package

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

Affected ranges

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

Affected versions

35.*
35.8.4

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature."
    },
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature."
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/dolyame-boxy-desktop-bnpl-popup/MAL-2026-13308.json"
indicators 
{
    "package_integrity": [
        {
            "hashes": {
                "sha512_sri": "sha512-juSpsxnG3cGBenu6wCCahT1nHVToEly6Q5GKJlIiONwTUl43ppbr10z3kv+vKqM6M5/K5AkRUFtHRbj3Zq+PZA==",
                "sha1": "c425ed6765b0f8d60cf16f1778603eec6d50323b"
            },
            "filename": "dolyame-boxy-desktop-bnpl-popup-35.8.4.tgz"
        }
    ],
    "evidence_files": [
        {
            "path": "_runtime.js",
            "tlsh": "6bb1a85a01a5701d8bb0dbf4cb175416f69be65323808198fb9c69981f7316483b2efc",
            "sha256": "bb2dd399faaa0747cc27dae830c512f56f2074f398bed6a821a6872ac5f95895"
        }
    ]
}