MAL-2024-10148

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyunzip/MAL-2024-10148.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2024-10148
Published
2024-08-23T15:57:10Z
Modified
2025-12-12T20:40:19.740938Z
Summary
Malicious code in pyunzip (PyPI)
Details

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

Source: kam193 (e671073274c02d02bdf77f71684ba7a0a854a30cdd671ea431ff5b4ea6d54add)

Packages downloads remote executable. The final behaviour is unknown, but starts with bypassing UAC and other security controls. Some package clones are obfuscated.

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

Campaign: 2024-08-koalabuilder

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • obfuscation

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "0.0.1",
                "0.0.2",
                "0.0.4"
            ],
            "import_time": "2024-10-24T00:57:07.704920115Z",
            "sha256": "bd2e30d1ab22ee419d7721b5a633f4e5958ab8fd347b243361a17706e6924fd7",
            "source": "reversing-labs",
            "id": "RLMA-2024-09088",
            "modified_time": "2024-10-16T14:49:32Z"
        },
        {
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "import_time": "2025-12-02T22:30:55.509921057Z",
            "sha256": "473172d8f1c8c8f198d855ddb970266963228355d4068a487909a87b082a581c",
            "source": "kam193",
            "id": "pypi/2024-08-koalabuilder/pyunzip",
            "modified_time": "2024-08-23T15:57:10Z"
        },
        {
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "import_time": "2025-12-02T23:07:18.535656376Z",
            "sha256": "e671073274c02d02bdf77f71684ba7a0a854a30cdd671ea431ff5b4ea6d54add",
            "source": "kam193",
            "id": "pypi/2024-08-koalabuilder/pyunzip",
            "modified_time": "2024-08-23T15:57:10Z"
        },
        {
            "versions": [
                "0.0.1",
                "0.0.2",
                "0.0.4"
            ],
            "import_time": "2025-12-10T21:38:57.755127756Z",
            "sha256": "8582d66c7b17abedaa934105a14863fb476ad16b05476a49112ea779411ba701",
            "source": "kam193",
            "id": "pypi/2024-08-koalabuilder/pyunzip",
            "modified_time": "2024-08-23T15:57:10Z"
        }
    ],
    "iocs": {
        "urls": [
            "https://filetransfer.io/data-package/X3ykbFZq/download"
        ]
    }
}
References
Credits

Affected packages

PyPI / pyunzip

Package

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

Affected ranges

Affected versions

0.*

0.0.1
0.0.2
0.0.4

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyunzip/MAL-2024-10148.json"