MAL-2025-4232

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyinitialyze/MAL-2025-4232.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-4232
Published
2025-05-09T20:14:13Z
Modified
2026-04-16T15:58:30.841798Z
Summary
Malicious code in pyinitialyze (PyPI)
Details

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

Source: kam193 (17fb73bd9014366b80018d085cf68a67535ca979bd2ddd14c82ef27ec1309a61)

File is designed to download, hide under system-like name, and run a remote executable, widely identified as malicious.

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

Campaign: 2025-05-pyiniter

Reasons (based on the campaign):

  • infostealer

  • Downloads and executes a remote executable.

Database specific 
{
    "iocs": {
        "urls": [
            "https://raw.githubusercontent.com/Sierftgddfgrth/win32dll/main/win32dll.exe"
        ]
    },
    "malicious-packages-origins": [
        {
            "sha256": "90d7519f9156ff149d0fa94da1e85d50c27a9a0bbcf946f2263ac6d25917efa2",
            "source": "reversing-labs",
            "modified_time": "2025-05-22T12:33:42Z",
            "id": "RLMA-2025-02589",
            "import_time": "2025-05-22T14:06:36.975675008Z",
            "versions": [
                "0.1.0",
                "0.1.1",
                "0.1.3"
            ]
        },
        {
            "sha256": "1621d6c55a74c36518d747769d09d6d528e25e7f4e2b634dce25ba051f9710a0",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "source": "kam193",
            "modified_time": "2025-05-09T20:14:13Z",
            "id": "pypi/2025-05-pyiniter/pyinitialyze",
            "import_time": "2025-12-02T22:30:55.471361312Z"
        },
        {
            "sha256": "17fb73bd9014366b80018d085cf68a67535ca979bd2ddd14c82ef27ec1309a61",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "source": "kam193",
            "modified_time": "2025-05-09T20:14:13Z",
            "id": "pypi/2025-05-pyiniter/pyinitialyze",
            "import_time": "2025-12-02T23:07:18.496296562Z"
        },
        {
            "sha256": "c1adbe26b4a61a20ca23151d41cba3d3b3d9ccb5b3326f1a83338c186f01fa79",
            "source": "kam193",
            "modified_time": "2025-05-09T20:14:13Z",
            "id": "pypi/2025-05-pyiniter/pyinitialyze",
            "import_time": "2025-12-10T21:38:57.710360163Z",
            "versions": [
                "0.1.0",
                "0.1.1",
                "0.1.2",
                "0.1.3"
            ]
        },
        {
            "sha256": "fb0b479e81e25c9facc45612554f1b56627b7cc45600f15858e97111b29ca2ff",
            "source": "reversing-labs",
            "modified_time": "2026-03-18T12:17:30Z",
            "id": "RLUA-2026-00637",
            "import_time": "2026-03-19T12:20:15.999927823Z"
        },
        {
            "sha256": "996fb96ad0af494f7650b47003f014cc1e71b7d0c2fb3271964e1ba33e8fa1d5",
            "source": "reversing-labs",
            "modified_time": "2026-04-16T10:27:34Z",
            "id": "RLUA-2026-02076",
            "import_time": "2026-04-16T15:39:35.954924524Z",
            "versions": [
                "0.1.2"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / pyinitialyze

Package

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

Affected ranges

Affected versions

0.*
0.1.0
0.1.1
0.1.2
0.1.3

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyinitialyze/MAL-2025-4232.json"