MAL-2025-3431

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a/MAL-2025-3431.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-3431
Published
2025-03-24T08:08:10Z
Modified
2026-03-19T12:51:01.826024Z
Summary
Malicious code in bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a (PyPI)
Details

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

Source: kam193 (4da60ab5fd2248194d9c485e99360f30cd77d89de065b6f30259328cfcadd2f2)

During installation, the code either exfiltrate some information about the system or download and execute remote code

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

Campaign: 2025-03-blackwolf

Reasons (based on the campaign):

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

  • exfiltration-generic

  • Downloads and executes a remote malicious script.

Database specific 
{
    "iocs": {
        "domains": [
            "blackwolf.obs.cn-north-4.myhuaweicloud.com"
        ]
    },
    "malicious-packages-origins": [
        {
            "id": "RLMA-2025-02490",
            "import_time": "2025-04-25T09:36:44.741349463Z",
            "sha256": "7362714843387dffdd9aa97a38edfff2bf47756e8f92f69a2df0e713739a9852",
            "source": "reversing-labs",
            "modified_time": "2025-04-23T16:06:14Z",
            "versions": [
                "0.1",
                "0.2"
            ]
        },
        {
            "id": "pypi/2025-03-blackwolf/bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T22:30:54.971750473Z",
            "sha256": "ca71f8fd9d4d0839564f1a52e8a8353328f7b5d54077156c15f5cea8b4cb7fcd",
            "source": "kam193",
            "modified_time": "2025-03-24T08:08:10Z"
        },
        {
            "id": "pypi/2025-03-blackwolf/bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T23:07:18.007225017Z",
            "sha256": "4da60ab5fd2248194d9c485e99360f30cd77d89de065b6f30259328cfcadd2f2",
            "source": "kam193",
            "modified_time": "2025-03-24T08:08:10Z"
        },
        {
            "id": "pypi/2025-03-blackwolf/bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a",
            "import_time": "2025-12-10T21:38:57.30910181Z",
            "sha256": "f4215a2ca2f0b9eebd4210c0de1f850ec88b52feaba36ba4edaaed61f6c53ffa",
            "source": "kam193",
            "modified_time": "2025-03-24T08:08:10Z",
            "versions": [
                "0.1",
                "0.2"
            ]
        },
        {
            "id": "RLUA-2026-00137",
            "import_time": "2026-03-19T12:19:28.707999055Z",
            "sha256": "d1eb232d31643c4b12409b48f9a00073531e721aee26b9fde12c7cee0bacffe6",
            "source": "reversing-labs",
            "modified_time": "2026-03-18T12:11:49Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a

Package

Name
bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a
View open source insights on deps.dev
Purl
pkg:pypi/bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a

Affected ranges

Affected versions

0.*
0.1
0.2

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/bbllaacckkwwoollff-6ad8f762-1a91-45d7-a9c5-356bd858356a/MAL-2025-3431.json"