MAL-2025-192686

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/runtimeutils/MAL-2025-192686.json
JSON Data
https://api.test.osv.dev/v1/vulns/MAL-2025-192686
Published
2025-12-21T14:03:13Z
Modified
2025-12-24T23:19:23.958294Z
Summary
Malicious code in runtimeutils (PyPI)
Details

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

Source: kam193 (4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a)

Importing the module, downloads and starts a malicious executable identified as infostealer.

Based on Telegram links, this is related to the 2025-12-synium campaign, but uses slightly different techniques.

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

Campaign: 2025-12-runtimeutils

Reasons (based on the campaign):

  • malware

  • Downloads and executes a remote executable.

  • infostealer

Database specific 
{
    "iocs": {
        "urls": [
            "http://89.39.121.49:20578/Helper.exe"
        ],
        "ips": [
            "89.39.121.49"
        ]
    },
    "malicious-packages-origins": [
        {
            "id": "pypi/2025-12-runtimeutils/runtimeutils",
            "modified_time": "2025-12-21T14:03:30.5446Z",
            "source": "kam193",
            "sha256": "4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a",
            "versions": [
                "1.0.2",
                "1.0.1",
                "1.0.0",
                "1.0.2"
            ],
            "import_time": "2025-12-21T14:37:49.461805313Z"
        },
        {
            "id": "pypi/2025-12-runtimeutils/runtimeutils",
            "modified_time": "2025-12-21T14:03:30.5446Z",
            "source": "kam193",
            "sha256": "a5da1962c4896546065e477eae3461c641d8cab05d4fdd375f7b26bef6d502fa",
            "versions": [
                "1.0.2",
                "1.0.1",
                "1.0.0",
                "1.0.2"
            ],
            "import_time": "2025-12-24T23:07:31.460845305Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / runtimeutils

Package

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

Affected ranges

Affected versions

1.*

1.0.0
1.0.1
1.0.2

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/runtimeutils/MAL-2025-192686.json"