MAL-2025-6486

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/crpt1/MAL-2025-6486.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6486
Published
2025-07-13T13:25:08Z
Modified
2026-03-19T12:52:06.125331Z
Summary
Malicious code in crpt1 (PyPI)
Details

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

Source: kam193 (32fcd21a633d14f2794d9038f21c5ba7ecb5178bdb7205e6b0a90e4fc87486b2)

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": [
        {
            "source": "reversing-labs",
            "sha256": "35c2145caeebd6f9d05b2b9033a7525da0d0e9612446d531776af57cb1f218b0",
            "versions": [
                "1.0.0",
                "1.0.2",
                "1.7.0",
                "1.8.0",
                "1.9.0"
            ],
            "import_time": "2025-08-01T10:07:10.641189486Z",
            "modified_time": "2025-07-31T19:14:45Z",
            "id": "RLMA-2025-03577"
        },
        {
            "source": "kam193",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "b251e28b270d336f209287366d71640c5107ac2893d52abb7139473372f1b1eb",
            "import_time": "2025-12-02T22:30:55.075194931Z",
            "modified_time": "2025-07-13T13:25:08.432435Z",
            "id": "pypi/2025-07-crpt/crpt1"
        },
        {
            "source": "kam193",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "32fcd21a633d14f2794d9038f21c5ba7ecb5178bdb7205e6b0a90e4fc87486b2",
            "import_time": "2025-12-02T23:07:18.085002162Z",
            "modified_time": "2025-07-13T13:25:08.432435Z",
            "id": "pypi/2025-07-crpt/crpt1"
        },
        {
            "source": "kam193",
            "sha256": "fee5503cd4e99d0233d05731728e528dd6a9854231b400f539378c044bd04ec0",
            "versions": [
                "1.7.0",
                "1.0.0",
                "1.9.0",
                "1.8.0",
                "1.0.2"
            ],
            "import_time": "2025-12-10T21:38:57.377067712Z",
            "modified_time": "2025-07-13T13:25:08.432435Z",
            "id": "pypi/2025-07-crpt/crpt1"
        },
        {
            "source": "kam193",
            "sha256": "f251702634206afd0e27987ce00fbb2cc4dbb5dd21212089e4204c62927996f8",
            "versions": [
                "1.0.0",
                "1.0.2",
                "1.7.0",
                "1.8.0",
                "1.9.0"
            ],
            "import_time": "2025-12-30T22:39:04.062675918Z",
            "modified_time": "2025-07-13T13:25:08.432435Z",
            "id": "pypi/2025-07-crpt/crpt1"
        },
        {
            "source": "reversing-labs",
            "sha256": "11c352bada459f78e51987727b9cc5ce6c52e9e38a6c2f7acb4cdbe11705b4b6",
            "import_time": "2026-03-19T12:19:36.603775505Z",
            "modified_time": "2026-03-18T12:12:53Z",
            "id": "RLUA-2026-00230"
        }
    ],
    "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 / crpt1

Package

Name
crpt1
View open source insights on deps.dev
Purl
pkg:pypi/crpt1

Affected ranges

Affected versions

1.*
1.0.0
1.0.2
1.7.0
1.8.0
1.9.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/crpt1/MAL-2025-6486.json"