mal-2025-2012
Vulnerability from ossf_malicious_packages
Published
2025-02-01 00:45
Modified
2025-12-11 09:27
Summary
Malicious code in web3imports (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (84bb9be7600c163a4a67214f02bb476ce8498551fb0195bbe56161287d86c8cf)
Importing the module starts (through init.py) the code that download, extracts and starts a remote executable. This has been identified by any.run as a AsyncRAT. The VirtusTotal detection rate was originally at the edge of false positive, but increased significantly during a few hours.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-01-asynchelpers
Reasons (based on the campaign):
-
infostealer
-
Downloads and executes a remote executable.
-
malware
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "web3imports",
"purl": "pkg:pypi/web3imports"
},
"versions": [
"1.1.0"
]
}
],
"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": {
"ips": [
"104.194.151.19"
],
"urls": [
"https://github.com/asynchelpers/asynchelpers/raw/refs/heads/main/configs/main/security_profiles/functionality.zip"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-01258",
"import_time": "2025-03-03T15:07:19.340920792Z",
"modified_time": "2025-03-03T13:45:37Z",
"sha256": "4596fb5c9e777f66263d34bbda6be30d81f63ff19a84b17bef39b688f6d70c55",
"source": "reversing-labs",
"versions": [
"1.1.0"
]
},
{
"id": "pypi/2025-01-asynchelpers/web3imports",
"import_time": "2025-12-02T22:30:55.752848504Z",
"modified_time": "2025-02-01T00:45:27Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "5ea7b5e15abdc28f03e980217f5fc1fd3b6398c63e88a69300557d2d64ccfe96",
"source": "kam193"
},
{
"id": "pypi/2025-01-asynchelpers/web3imports",
"import_time": "2025-12-02T23:07:18.794709514Z",
"modified_time": "2025-02-01T00:45:27Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "84bb9be7600c163a4a67214f02bb476ce8498551fb0195bbe56161287d86c8cf",
"source": "kam193"
},
{
"id": "pypi/2025-01-asynchelpers/web3imports",
"import_time": "2025-12-10T21:38:57.96173258Z",
"modified_time": "2025-02-01T00:45:27Z",
"sha256": "99b3b2bc5582277a557d1f3e8f547605c4f3a4f93fee23a0e83fdb815b960987",
"source": "kam193",
"versions": [
"1.1.0"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (84bb9be7600c163a4a67214f02bb476ce8498551fb0195bbe56161287d86c8cf)\nImporting the module starts (through __init__.py) the code that download, extracts and starts a remote executable. This has been identified by any.run as a AsyncRAT. The VirtusTotal detection rate was originally at the edge of false positive, but increased significantly during a few hours.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-01-asynchelpers\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - Downloads and executes a remote executable.\n\n\n - malware\n",
"id": "MAL-2025-2012",
"modified": "2025-12-11T09:27:54Z",
"published": "2025-02-01T00:45:27Z",
"references": [
{
"type": "EVIDENCE",
"url": "https://app.any.run/tasks/f4f95dff-ac96-47f1-bc14-76e2745ecb3d"
},
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/265ef544887043fb158f2049a4e77ccf6119e28e3aebcde66b28db70795b5ee6"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/web3imports"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in web3imports (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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