MAL-2026-4810

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/binproto/MAL-2026-4810.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-4810
Published
2026-05-26T12:30:31Z
Modified
2026-05-26T13:47:12.650798199Z
Summary
Malicious code in binproto (PyPI)
Details

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

Source: kam193 (72de81f36a15d75d302ca94b378c3e5025b6d0cb2d24360d06527130ed053ebd)

When using the provided functionality, the code silently downloads and executes a malicious executable.

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-05-binproto

Reasons (based on the campaign):

  • obfuscation

  • Downloads and executes a remote executable.

  • action-hidden-in-lib-usage

  • malware

Database specific 
{
    "iocs": {
        "domains": [
            "duketools.vercel.app"
        ],
        "urls": [
            "https://duketools.vercel.app/service/assets/fetchBinary"
        ]
    },
    "malicious-packages-origins": [
        {
            "modified_time": "2026-05-26T12:30:31.678888Z",
            "id": "pypi/2026-05-binproto/binproto",
            "source": "kam193",
            "import_time": "2026-05-26T13:32:48.818737777Z",
            "sha256": "72de81f36a15d75d302ca94b378c3e5025b6d0cb2d24360d06527130ed053ebd",
            "versions": [
                "1.0.1"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / binproto

Package

Name
binproto
View open source insights on deps.dev
Purl
pkg:pypi/binproto

Affected ranges

Affected versions

1.*
1.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/binproto/MAL-2026-4810.json"