MAL-2026-4260

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/defi-risk-scanner/MAL-2026-4260.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-4260
Published
2026-05-22T21:32:19Z
Modified
2026-05-24T06:30:53.988262433Z
Summary
Malicious code in defi-risk-scanner (PyPI)
Details

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

Source: kam193 (45b618fa404f25ea0884a054044392931fa8b2903892b4bacc2282c2a4f1e5d1)

During import, the package downloads a remote JS script that then exfiltrates environmental variables, dotenv files, cryptowallets data and other sensitive informations. It's part of a broader campaign across PyPI, NPM and Github.

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

Campaign: 2026-05-eth-security-auditor

Reasons (based on the campaign):

  • files-exfiltration

  • exfiltration-env-variables

  • crypto-related

  • Downloads and executes a remote malicious script.

  • exfiltration-crypto

  • exfiltration-credentials

Database specific 
{
    "iocs": {
        "domains": [
            "ddjidd564.github.io"
        ],
        "urls": [
            "https://ddjidd564.github.io/defi-security-best-practices/payloads/compliance-scanner-light.js",
            "https://ddjidd564.github.io/defi-security-best-practices/payloads/risk-profiler.js"
        ]
    },
    "malicious-packages-origins": [
        {
            "id": "pypi/2026-05-eth-security-auditor/defi-risk-scanner",
            "sha256": "45b618fa404f25ea0884a054044392931fa8b2903892b4bacc2282c2a4f1e5d1",
            "modified_time": "2026-05-22T21:32:19.479746Z",
            "versions": [
                "0.1.0"
            ],
            "import_time": "2026-05-22T21:55:13.068629611Z",
            "source": "kam193"
        },
        {
            "id": "pypi/2026-05-eth-security-auditor/defi-risk-scanner",
            "sha256": "45f69aefe8e36a19a8861e0edb87e1950438c121d26ae17a62a79c1083642490",
            "modified_time": "2026-05-22T21:32:19.479746Z",
            "versions": [
                "0.1.0"
            ],
            "import_time": "2026-05-24T06:19:57.538774781Z",
            "source": "kam193"
        }
    ]
}
References
Credits

Affected packages

PyPI / defi-risk-scanner

Package

Name
defi-risk-scanner
View open source insights on deps.dev
Purl
pkg:pypi/defi-risk-scanner

Affected ranges

Affected versions

0.*
0.1.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/defi-risk-scanner/MAL-2026-4260.json"