MAL-2025-191767

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/jsonist/MAL-2025-191767.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191767
Published
2025-08-14T22:30:01Z
Modified
2025-12-03T00:25:29.484151Z
Summary
Malicious code in jsonist (PyPI)
Details

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

Source: kam193 (4c74a199a696dbc18994242bc3c29e9a018ddda51fa2bbe224620d9ded6f1818)

Calling a method starts downloading and starting an infostealer script

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

Campaign: 2025-08-secmeasure

Reasons (based on the campaign):

  • action-hidden-in-lib-usage

  • Downloads and executes a remote malicious script.

  • infostealer

Database specific 
{
    "iocs": {
        "urls": [
            "https://pastebin.com/raw/jaH2uRE1"
        ],
        "ips": [
            "200.58.107.25"
        ]
    },
    "malicious-packages-origins": [
        {
            "versions": [
                "0.1.0"
            ],
            "modified_time": "2025-08-14T22:30:01.857323Z",
            "sha256": "7f3396007d526f88250ad2b5c324ad8a550418f97213066b820b379ebd2cdbe6",
            "id": "pypi/2025-08-secmeasure/jsonist",
            "source": "kam193",
            "import_time": "2025-12-02T22:30:55.281606945Z"
        },
        {
            "versions": [
                "0.1.0"
            ],
            "modified_time": "2025-08-14T22:30:01.857323Z",
            "sha256": "4c74a199a696dbc18994242bc3c29e9a018ddda51fa2bbe224620d9ded6f1818",
            "id": "pypi/2025-08-secmeasure/jsonist",
            "source": "kam193",
            "import_time": "2025-12-02T23:07:18.305567195Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / jsonist

Package

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

Affected ranges

Affected versions

0.*
0.1.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/jsonist/MAL-2025-191767.json"