MAL-2025-6447

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/atlasctf-21-prod-10/MAL-2025-6447.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6447
Published
2025-06-07T14:05:45Z
Modified
2026-03-19T12:50:45.381656Z
Summary
Malicious code in atlasctf-21-prod-10 (PyPI)
Details

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

Source: kam193 (8cf35ee49ac01d6c8e0fa0ea6dcb0beaadce7091fe25be81c878fab6a0dbc419)

On installation or importing, the package attempts to exfiltrate some basic information, e.g. /etc/passwd

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: 2025-06-atlasctf

Reasons (based on the campaign):

  • exfiltration-generic

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

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

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "RLMA-2025-03532",
            "import_time": "2025-08-01T10:07:09.39920406Z",
            "sha256": "5711a99811ba7c821d10d38bc8066fe3e335982bbd9587176017e9356b2e66ab",
            "source": "reversing-labs",
            "modified_time": "2025-07-31T19:14:09Z",
            "versions": [
                "99.99.99",
                "99.99.99.1"
            ]
        },
        {
            "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-10",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T22:30:55.851292093Z",
            "sha256": "61d5e4258827c6fe69783d49e602cd352c4e008901bb968edf71096d146d39be",
            "source": "kam193",
            "modified_time": "2025-06-07T14:05:45Z"
        },
        {
            "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-10",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T23:07:19.032379985Z",
            "sha256": "8cf35ee49ac01d6c8e0fa0ea6dcb0beaadce7091fe25be81c878fab6a0dbc419",
            "source": "kam193",
            "modified_time": "2025-06-07T14:05:45Z"
        },
        {
            "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-10",
            "import_time": "2025-12-10T21:38:58.176009246Z",
            "sha256": "352892318c2e0788b239a0ff71777e2cdff4e1cd71d70be3435dfa9bb740ac1f",
            "source": "kam193",
            "modified_time": "2025-06-07T14:05:45Z",
            "versions": [
                "99.99.99",
                "99.99.99.1"
            ]
        },
        {
            "id": "RLUA-2026-00105",
            "import_time": "2026-03-19T12:19:26.017144465Z",
            "sha256": "70046aff2675c82b93b135fb0561fc158a0c4e4955312149d93677b0138ce737",
            "source": "reversing-labs",
            "modified_time": "2026-03-18T12:11:28Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / atlasctf-21-prod-10

Package

Name
atlasctf-21-prod-10
View open source insights on deps.dev
Purl
pkg:pypi/atlasctf-21-prod-10

Affected ranges

Affected versions

99.*
99.99.99
99.99.99.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/atlasctf-21-prod-10/MAL-2025-6447.json"