MAL-2026-5152

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/quant-backtest-helpers/MAL-2026-5152.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-5152
Published
2026-06-02T04:59:25Z
Modified
2026-06-02T05:45:54.399085823Z
Summary
Malicious code in quant-backtest-helpers (PyPI)
Details

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

Source: kam193 (ed851ff141e13db6dd7c16a3d4f1b3b92eb9fa6a917f5243ba22ccb933554e43)

During import, package exfiltrates environment variables and cloud tokens to a hardcoded location.

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

Campaign: 2026-06-quant-backtest-helpers

Reasons (based on the campaign):

  • exfiltration-env-variables

  • exfiltration-cloud-tokens

Database specific 
{
    "iocs": {
        "domains": [
            "disrupt-evasive-sterility.ngrok-free.app"
        ],
        "urls": [
            "https://disrupt-evasive-sterility.ngrok-free.app/e",
            "https://disrupt-evasive-sterility.ngrok-free.app/c"
        ]
    },
    "malicious-packages-origins": [
        {
            "source": "kam193",
            "sha256": "ed851ff141e13db6dd7c16a3d4f1b3b92eb9fa6a917f5243ba22ccb933554e43",
            "modified_time": "2026-06-02T04:59:25.297416Z",
            "versions": [
                "1.0.1"
            ],
            "id": "pypi/2026-06-quant-backtest-helpers/quant-backtest-helpers",
            "import_time": "2026-06-02T05:39:31.588115579Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / quant-backtest-helpers

Package

Name
quant-backtest-helpers
View open source insights on deps.dev
Purl
pkg:pypi/quant-backtest-helpers

Affected ranges

Affected versions

1.*
1.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/quant-backtest-helpers/MAL-2026-5152.json"