MAL-2025-6548

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/memorylib/MAL-2025-6548.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6548
Published
2025-07-16T19:47:52Z
Modified
2026-03-19T12:54:52Z
Summary
Malicious code in memorylib (PyPI)
Details

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

Source: kam193 (be3ea3afb3553f67411c8bebff9d99282169997e212b5ee1dd14505d1612d551)

Installing the package triggers a code that looks like downloading a picture, but in fact downloads and starts an executable with malware. Note that file supplied from the URL differs depending on the presence of the special header

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

Campaign: 2025-07-memlib

Reasons (based on the campaign):

  • The package overrides the install command in setup.py to execute malicious code during installation.

  • Downloads and executes a remote executable.

  • malware

Database specific 
{
    "iocs": {
        "urls": [
            "https://image-logo-popup-files.vercel.app/public/image.jpg"
        ]
    },
    "malicious-packages-origins": [
        {
            "id": "RLMA-2025-03645",
            "import_time": "2025-08-01T10:07:12.637032215Z",
            "modified_time": "2025-07-31T19:15:44Z",
            "sha256": "643a8f4649e49bb859b093dac6483e2aa54f19785caba56af33d2c47abaa1f31",
            "source": "reversing-labs",
            "versions": [
                "2.0.0"
            ]
        },
        {
            "id": "pypi/2025-07-memlib/memorylib",
            "import_time": "2025-12-02T22:30:55.334466645Z",
            "modified_time": "2025-07-16T19:47:52.209251Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "0a46cbc08217ed3919e3cbaea07fa12b4f90741f8aa03f6ba45d751dd032d30d",
            "source": "kam193"
        },
        {
            "id": "pypi/2025-07-memlib/memorylib",
            "import_time": "2025-12-02T23:07:18.363307366Z",
            "modified_time": "2025-07-16T19:47:52.209251Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "be3ea3afb3553f67411c8bebff9d99282169997e212b5ee1dd14505d1612d551",
            "source": "kam193"
        },
        {
            "id": "pypi/2025-07-memlib/memorylib",
            "import_time": "2025-12-10T21:38:57.591974993Z",
            "modified_time": "2025-07-16T19:47:52.209251Z",
            "sha256": "3b4d3c5bf0a8ed32d5e14abefc02e69ff02f201f27a5090536c521a7517fa751",
            "source": "kam193",
            "versions": [
                "2.0.0"
            ]
        },
        {
            "id": "RLUA-2026-00512",
            "import_time": "2026-03-19T12:20:03.532235344Z",
            "modified_time": "2026-03-18T12:16:01Z",
            "sha256": "6eeadcc4a4c3a1edfc874d73ce1fd4339ccc6fca3b81a0b131253d67e38e510c",
            "source": "reversing-labs"
        }
    ]
}
References
Credits

Affected packages

PyPI / memorylib

Package

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

Affected ranges

Affected versions

2.*
2.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/memorylib/MAL-2025-6548.json"