MAL-2026-3356

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/test-py-conn/MAL-2026-3356.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-3356
Published
2026-05-06T20:28:38Z
Modified
2026-05-06T21:04:23.083307Z
Summary
Malicious code in test-py-conn (PyPI)
Details

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

Source: kam193 (7e39e3b24f15db8e5eff412ba6cb217986b6f80b6923712abd1efee4cf79a7ed)

The code automatically starts a worker designed to survive the exit of the main process. The worker load code from a PYC file which then connects to pre-defined C2 server and awaits commands to execute.

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

Campaign: 2026-05-test-py-conn

Reasons (based on the campaign):

  • The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.

  • rat

Database specific 
{
    "iocs": {
        "domains": [
            "hello.16fps.in"
        ],
        "ips": [
            "213.136.64.157"
        ],
        "urls": [
            "http://213.136.64.157:5000",
            "http://hello.16fps.in/download/pycache"
        ]
    },
    "malicious-packages-origins": [
        {
            "import_time": "2026-05-06T20:57:19.783536628Z",
            "versions": [
                "0.0.1",
                "0.0.2"
            ],
            "source": "kam193",
            "id": "pypi/2026-05-test-py-conn/test-py-conn",
            "modified_time": "2026-05-06T20:28:38.986161Z",
            "sha256": "7e39e3b24f15db8e5eff412ba6cb217986b6f80b6923712abd1efee4cf79a7ed"
        }
    ]
}
References
Credits

Affected packages

PyPI / test-py-conn

Package

Name
test-py-conn
View open source insights on deps.dev
Purl
pkg:pypi/test-py-conn

Affected ranges

Affected versions

0.*
0.0.1
0.0.2

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/test-py-conn/MAL-2026-3356.json"