MAL-2025-6452

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/atlasctf-21-prod-15/MAL-2025-6452.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6452
Published
2025-06-07T14:05:45Z
Modified
2026-03-19T12:50:45.278923Z
Summary
Malicious code in atlasctf-21-prod-15 (PyPI)
Details

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

Source: kam193 (101bfa86fba4ba58c3e91f1094d96934acad78a88046c5482a16e3ab969ea545)

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-2025-03537",
            "import_time": "2025-08-01T10:07:09.546667492Z",
            "sha256": "ca11e5b3bc88906ccaf3d1bdfbfa3fde4597d22848d461cf4fb391108460d0e2",
            "source": "reversing-labs",
            "modified_time": "2025-07-31T19:14:12Z",
            "versions": [
                "99.99.99",
                "99.99.99.1"
            ]
        },
        {
            "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-15",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T22:30:55.856137839Z",
            "sha256": "d9303b853e6b4c04e37c31c4a2763d44bfe2bb93ba2357ef3a85dd0c9ad8adde",
            "source": "kam193",
            "modified_time": "2025-06-07T14:05:45Z"
        },
        {
            "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-15",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T23:07:19.038352972Z",
            "sha256": "101bfa86fba4ba58c3e91f1094d96934acad78a88046c5482a16e3ab969ea545",
            "source": "kam193",
            "modified_time": "2025-06-07T14:05:45Z"
        },
        {
            "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-15",
            "import_time": "2025-12-10T21:38:58.181186848Z",
            "sha256": "86cecfc3a0f552156aa3e6d5bbae63a9626d2f9ce50e5afe470992d7cee22a3e",
            "source": "kam193",
            "modified_time": "2025-06-07T14:05:45Z",
            "versions": [
                "99.99.99",
                "99.99.99.1"
            ]
        },
        {
            "id": "RLUA-2026-00110",
            "import_time": "2026-03-19T12:19:26.552011741Z",
            "sha256": "341e60696f60a8f7b3f998d9f30844eecee74be3760ee4800336f0e3b3c7a521",
            "source": "reversing-labs",
            "modified_time": "2026-03-18T12:11:31Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / atlasctf-21-prod-15

Package

Name
atlasctf-21-prod-15
View open source insights on deps.dev
Purl
pkg:pypi/atlasctf-21-prod-15

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-15/MAL-2025-6452.json"