MAL-2025-6487

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/crto0/MAL-2025-6487.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6487
Published
2025-07-15T11:04:47Z
Modified
2026-03-19T12:52:16.287655Z
Summary
Malicious code in crto0 (PyPI)
Details

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

Source: kam193 (8bdcf6d997fa4676ca2da647171f21e944f9b7d0f34010e6ea8da42364a2d03d)

Importing the module starts downloading or decrypting, and then executing an executable being a wide recognized malware/Infostealer (Redline family)

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

Campaign: 2025-07-crpt

Reasons (based on the campaign):

  • infostealer

  • Downloads and executes a remote executable.

  • Downloads and executes a remote malicious script.

  • exfiltration-crypto

  • malware

Database specific 
{
    "malicious-packages-origins": [
        {
            "sha256": "81a159e6209737c1bd1bcb69811610d6559eac3635599081c59ef32545161882",
            "modified_time": "2025-07-31T19:14:46Z",
            "id": "RLMA-2025-03578",
            "versions": [
                "1.0.7"
            ],
            "import_time": "2025-08-01T10:07:10.674529788Z",
            "source": "reversing-labs"
        },
        {
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "modified_time": "2025-07-15T11:04:47.927115Z",
            "id": "pypi/2025-07-crpt/crto0",
            "sha256": "cd86874b6b3f455ff48d6b57466c44fea2da4faf01f891aaa39ea0f0b36fcd8d",
            "import_time": "2025-12-02T22:30:55.076007169Z",
            "source": "kam193"
        },
        {
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "modified_time": "2025-07-15T11:04:47.927115Z",
            "id": "pypi/2025-07-crpt/crto0",
            "sha256": "8bdcf6d997fa4676ca2da647171f21e944f9b7d0f34010e6ea8da42364a2d03d",
            "import_time": "2025-12-02T23:07:18.085753844Z",
            "source": "kam193"
        },
        {
            "sha256": "3ff2781240b6e360a4a3a4e753225548b5f9f68e456d0b5d188aa1d1f587b2ef",
            "modified_time": "2025-07-15T11:04:47.927115Z",
            "id": "pypi/2025-07-crpt/crto0",
            "versions": [
                "1.0.7"
            ],
            "import_time": "2025-12-10T21:38:57.377987707Z",
            "source": "kam193"
        },
        {
            "sha256": "272b807416a374c3cc65dda002b4025d26edcd6ec32ac0a27ce5b3054a4fb6f3",
            "modified_time": "2026-03-18T12:12:54Z",
            "id": "RLUA-2026-00231",
            "import_time": "2026-03-19T12:19:36.678670885Z",
            "source": "reversing-labs"
        }
    ],
    "iocs": {
        "urls": [
            "https://raw.githubusercontent.com/cmderr11/cryptu/refs/heads/main/cryptu.py",
            "https://raw.githubusercontent.com/cmderr11/crt1/refs/heads/main/crt1.py"
        ]
    }
}
References
Credits

Affected packages

PyPI / crto0

Package

Name
crto0
View open source insights on deps.dev
Purl
pkg:pypi/crto0

Affected ranges

Affected versions

1.*
1.0.7

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/crto0/MAL-2025-6487.json"