MAL-2025-4271

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/web3wallet/MAL-2025-4271.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-4271
Published
2025-04-27T08:06:41Z
Modified
2026-03-19T12:58:23.085236Z
Summary
Malicious code in web3wallet (PyPI)
Details

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

Source: kam193 (e85209b2472e1db082515ccc7ca0b38a2e268379adc9547ac41af812aebc6fd7)

Package contains just a function to send out data. It (or a package sharing the same IoCs) is used in a malicious GitHub project to exfiltrate crypto currency private keys, e.g. https://github.com/taikoyaki/MegaEth-Auto-Bot/blob/772b4591daaa0b200d1bd1fd3be3d48b8433f084/cap/cap.py#L49

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

Campaign: 2025-04-alchemyrpcs

Reasons (based on the campaign):

  • crypto-related

  • The malicious code is intentionally included in a dependency of the package

  • exfiltration-crypto

Database specific 
{
    "malicious-packages-origins": [
        {
            "sha256": "3bea793fc9d4c39586ebc545799f9931738eecf8189be52d2ace45a92d97ad72",
            "id": "RLMA-2025-02629",
            "import_time": "2025-05-22T14:06:40.368461603Z",
            "modified_time": "2025-05-22T12:34:00Z",
            "versions": [
                "0.1.1"
            ],
            "source": "reversing-labs"
        },
        {
            "sha256": "b20746c7d318055e0d4747d5dde7b60775128f63d9fb20322f1c1cf5353c0ad3",
            "id": "pypi/2025-04-alchemyrpcs/web3wallet",
            "import_time": "2025-12-02T22:30:55.757961787Z",
            "modified_time": "2025-04-27T08:06:41Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "source": "kam193"
        },
        {
            "sha256": "e85209b2472e1db082515ccc7ca0b38a2e268379adc9547ac41af812aebc6fd7",
            "id": "pypi/2025-04-alchemyrpcs/web3wallet",
            "import_time": "2025-12-02T23:07:18.799888802Z",
            "modified_time": "2025-04-27T08:06:41Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "source": "kam193"
        },
        {
            "sha256": "f9c8391dcb8a97bdc1b32bc98f62674a1d0549dcfef602e8ce0243e5afbf0e41",
            "id": "pypi/2025-04-alchemyrpcs/web3wallet",
            "import_time": "2025-12-10T21:38:57.966542927Z",
            "modified_time": "2025-04-27T08:06:41Z",
            "versions": [
                "0.1.1"
            ],
            "source": "kam193"
        },
        {
            "sha256": "611aced8735741533971c7198ee5fce8a01104eadae6ccb10a37aedee0f554fa",
            "id": "RLUA-2026-00922",
            "import_time": "2026-03-19T12:20:43.826080681Z",
            "modified_time": "2026-03-18T12:20:32Z",
            "source": "reversing-labs"
        }
    ],
    "iocs": {
        "domains": [
            "web3check-api.netlify.app",
            "dapper-flan-46eb5a.netlify.app"
        ]
    }
}
References
Credits

Affected packages

PyPI / web3wallet

Package

Name
web3wallet
View open source insights on deps.dev
Purl
pkg:pypi/web3wallet

Affected ranges

Affected versions

0.*
0.1.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/web3wallet/MAL-2025-4271.json"