MAL-2026-18146

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/shellgrip/MAL-2026-18146.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-18146
Published
2026-10-21T23:03:04Z
Modified
2026-10-29T14:30:37Z
Summary
Malicious code in shellgrip (PyPI)
Details

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

Source: amazon-inspector (bd3a56dadcead9c70f46d3985afa55cfd99daf25d9a51f737fbe8fcaf4a09103)

Review of the shellgrip 0.1.0 pypi package did not surface any evidence of installer-side harm. No install-time or import-time network activity, no credential or environment harvesting, no filesystem persistence, no dropper or fetch-and-execute pattern, and no silent-relay behavior were observed in the shipped files.

Source: kam193 (9e23472f83d676f848fc137b96283dd8819ee900b3f371400aa8263bb4f70339)

This campaign consists of similar loader packages, which provide executing code from a given URL. While they do not contain the malicious payload and the usage remains unknown, they are clearly a coordinated campaign to place multiple deceptive ways to load malicious code.

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

Campaign: 2026-10-voice-synthesis-profiles

Reasons (based on the campaign):

  • Downloads and executes a remote malicious script.

  • other

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/shellgrip",
            "import_time": "2026-10-21T23:40:12.299983343Z",
            "modified_time": "2026-10-21T23:03:04.359718Z",
            "sha256": "9e23472f83d676f848fc137b96283dd8819ee900b3f371400aa8263bb4f70339",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/shellgrip",
            "import_time": "2026-10-22T01:26:38.73252147Z",
            "modified_time": "2026-10-21T23:03:04.359718Z",
            "sha256": "98919cdd2df1e95c95ec6bd552fbbb0fc001b48efca51bbaa68d0c5ca36b89d5",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "IN-MAL-2026-022156",
            "import_time": "2026-10-29T14:14:30.608801414Z",
            "modified_time": "2026-10-29T13:56:04Z",
            "sha256": "bd3a56dadcead9c70f46d3985afa55cfd99daf25d9a51f737fbe8fcaf4a09103",
            "source": "amazon-inspector",
            "versions": [
                "0.1.0"
            ]
        },
        {
            "id": "pypi/2026-10-voice-synthesis-profiles/shellgrip",
            "import_time": "2026-10-29T14:14:43.212676448Z",
            "modified_time": "2026-10-21T23:03:04.359718Z",
            "sha256": "689c3b391ab4b3b1a8096ae502c07e02be2f939049e4e098479435c95c314451",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / shellgrip

Package

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

Affected ranges

Affected versions

0.*
0.1.0

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]
indicators 
{
    "package_integrity": [
        {
            "filename": "shellgrip-0.1.0-py3-none-any.whl",
            "hashes": {
                "blake2b_256": "ac1955cc570ce90d173bac60d9569483d5fc2b0c37973a903e24826ac9e05e3a",
                "md5": "011a1b16699ee5eb9da8787b7f7dc5a5",
                "sha256": "0197689588e04481fcad2ac091ccb116217b28b9334e38153bf97fe36ef7fbc0"
            }
        },
        {
            "filename": "shellgrip-0.1.0.tar.gz",
            "hashes": {
                "blake2b_256": "f955c226c8cb04ea3171053b814df18c5c0fed3f022bcf2eb94a97b33063b684",
                "md5": "91d55d3dd55f5cb181a8e8a8fa91b4fe",
                "sha256": "52b7f719b459bff2b6199ebd63be45ea1c2529293e27cd6acbe3d59090c5342b"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/shellgrip/MAL-2026-18146.json"