MAL-2024-11534

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/backwwi/MAL-2024-11534.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2024-11534
Published
2024-11-12T07:40:55Z
Modified
2026-03-19T12:50:54.163223Z
Summary
Malicious code in backwwi (PyPI)
Details

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

Source: kam193 (23f7db675ae2d9beeb90ac31070aeb2a2ca9902ae348f92b30f828c200cc3441)

When importing the module, the obfuscated code downloads and runs a remote executable

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

Campaign: 2024-11-backwwii

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • clones-real-package

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "RLMA-2024-10979",
            "import_time": "2024-12-09T14:38:41.049742792Z",
            "source": "reversing-labs",
            "versions": [
                "0.1.0"
            ],
            "modified_time": "2024-12-09T06:49:49Z",
            "sha256": "5e751a3b11ab4cc563188a703192a7fb37bdd51a55c444700a4832b8f70640ca"
        },
        {
            "id": "pypi/2024-11-backwwii/backwwi",
            "import_time": "2025-12-02T22:30:54.967440345Z",
            "source": "kam193",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "modified_time": "2024-11-12T07:40:55Z",
            "sha256": "cdad397596ab7452502fc6ec75fe96e5f653899f29cb723ef873965936a3484e"
        },
        {
            "id": "pypi/2024-11-backwwii/backwwi",
            "import_time": "2025-12-02T23:07:18.004780836Z",
            "source": "kam193",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "modified_time": "2024-11-12T07:40:55Z",
            "sha256": "23f7db675ae2d9beeb90ac31070aeb2a2ca9902ae348f92b30f828c200cc3441"
        },
        {
            "id": "pypi/2024-11-backwwii/backwwi",
            "import_time": "2025-12-10T21:38:57.306300968Z",
            "source": "kam193",
            "versions": [
                "0.1.0"
            ],
            "modified_time": "2024-11-12T07:40:55Z",
            "sha256": "80f061d5d0281995d6fabaf8ce68a7bfaa2ed0798b66241b4ebd22631adfe5ce"
        },
        {
            "id": "RLUA-2026-00134",
            "import_time": "2026-03-19T12:19:28.467611599Z",
            "source": "reversing-labs",
            "modified_time": "2026-03-18T12:11:46Z",
            "sha256": "7525d1f4f2c2598cc983ea8f9e5303a3da72491c1cfa078ff0394e416c6388a5"
        }
    ],
    "iocs": {
        "ips": [
            "89.23.113.83"
        ]
    }
}
References
Credits

Affected packages

PyPI / backwwi

Package

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

Affected ranges

Affected versions

0.*
0.1.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/backwwi/MAL-2024-11534.json"