MAL-2024-11584

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/exflibrary/MAL-2024-11584.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2024-11584
Published
2024-10-03T16:34:31Z
Modified
2026-03-19T12:52:52.602224Z
Summary
Malicious code in exflibrary (PyPI)
Details

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

Source: kam193 (95deb938eb8fd38976a38faf2fd2117318966fc829c080f35d6d999ff37d1236)

When importing the module and a specific file exists in the current directory, obfuscated code downloads and starts the next stage of obfuscated code (cstealer infostealer)

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

Campaign: 2024-10-pyutiltool

Reasons (based on the campaign):

  • infostealer

  • obfuscation

  • infostealer:cstealer

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "1",
                "1.1",
                "1.11"
            ],
            "sha256": "99a43f917636ec3c9bb4e8dbaebb560d4a70fc2d1453f96b88a157c7d075265e",
            "modified_time": "2024-12-09T06:50:11Z",
            "source": "reversing-labs",
            "id": "RLMA-2024-11034",
            "import_time": "2024-12-09T14:38:43.487146145Z"
        },
        {
            "sha256": "b90d7d71847109d990cadb70f118634fe9a7d0de543d66171d00c16ea46e28c6",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "modified_time": "2024-10-03T16:34:31Z",
            "source": "kam193",
            "id": "pypi/2024-10-pyutiltool/exflibrary",
            "import_time": "2025-12-02T22:30:55.178156345Z"
        },
        {
            "sha256": "95deb938eb8fd38976a38faf2fd2117318966fc829c080f35d6d999ff37d1236",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "modified_time": "2024-10-03T16:34:31Z",
            "source": "kam193",
            "id": "pypi/2024-10-pyutiltool/exflibrary",
            "import_time": "2025-12-02T23:07:18.185619391Z"
        },
        {
            "versions": [
                "1.0",
                "1.1",
                "1.11"
            ],
            "sha256": "4f4768515cdcf198881be036187f2b7ad9672cc51cf24c1c5b5a7f6a5847a430",
            "modified_time": "2024-10-03T16:34:31Z",
            "source": "kam193",
            "id": "pypi/2024-10-pyutiltool/exflibrary",
            "import_time": "2025-12-10T21:38:57.46993604Z"
        },
        {
            "sha256": "d70a951a48be6a991cf76704e0cd0e232aeb4abf5de7b93db78b040f9590f43e",
            "modified_time": "2026-03-18T12:13:39Z",
            "source": "reversing-labs",
            "id": "RLUA-2026-00306",
            "import_time": "2026-03-19T12:19:43.89711033Z"
        }
    ],
    "iocs": {
        "urls": [
            "https://blockatlaspro.com/application.py",
            "https://blockatlaspro.com/test.py"
        ],
        "domains": [
            "blockatlaspro.com"
        ]
    }
}
References
Credits

Affected packages

PyPI / exflibrary

Package

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

Affected ranges

Affected versions

Other
1
1.*
1.0
1.1
1.11

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/exflibrary/MAL-2024-11584.json"