mal-2025-4271
Vulnerability from ossf_malicious_packages
Published
2025-04-27 08:06
Modified
2025-12-11 09:27
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
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "web3wallet",
"purl": "pkg:pypi/web3wallet"
},
"versions": [
"0.1.1"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)"
},
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "REPORTER"
},
{
"contact": [
"https://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"domains": [
"web3check-api.netlify.app",
"dapper-flan-46eb5a.netlify.app"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-02629",
"import_time": "2025-05-22T14:06:40.368461603Z",
"modified_time": "2025-05-22T12:34:00Z",
"sha256": "3bea793fc9d4c39586ebc545799f9931738eecf8189be52d2ace45a92d97ad72",
"source": "reversing-labs",
"versions": [
"0.1.1"
]
},
{
"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"
}
],
"sha256": "b20746c7d318055e0d4747d5dde7b60775128f63d9fb20322f1c1cf5353c0ad3",
"source": "kam193"
},
{
"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"
}
],
"sha256": "e85209b2472e1db082515ccc7ca0b38a2e268379adc9547ac41af812aebc6fd7",
"source": "kam193"
},
{
"id": "pypi/2025-04-alchemyrpcs/web3wallet",
"import_time": "2025-12-10T21:38:57.966542927Z",
"modified_time": "2025-04-27T08:06:41Z",
"sha256": "f9c8391dcb8a97bdc1b32bc98f62674a1d0549dcfef602e8ce0243e5afbf0e41",
"source": "kam193",
"versions": [
"0.1.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (e85209b2472e1db082515ccc7ca0b38a2e268379adc9547ac41af812aebc6fd7)\nPackage 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\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-04-alchemyrpcs\n\n\nReasons (based on the campaign):\n\n\n - crypto-related\n\n\n - The malicious code is intentionally included in a dependency of the package\n\n\n - exfiltration-crypto\n",
"id": "MAL-2025-4271",
"modified": "2025-12-11T09:27:54Z",
"published": "2025-04-27T08:06:41Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/taikoyaki/MegaEth-Auto-Bot/blob/772b4591daaa0b200d1bd1fd3be3d48b8433f084/cap/cap.py#L49"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/web3wallet"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in web3wallet (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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