mal-2024-11534
Vulnerability from ossf_malicious_packages
Published
2024-11-12 07:40
Modified
2025-12-11 09:27
Summary
Malicious code in backwwi (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (23f7db675ae2d9beeb90ac31070aeb2a2ca9902ae348f92b30f828c200cc3441)
When importing the module, the obfuscated code downloads and runs a remote executable
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-11-backwwii
Reasons (based on the campaign):
-
Downloads and executes a remote executable.
-
clones-real-package
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "backwwi",
"purl": "pkg:pypi/backwwi"
},
"versions": [
"0.1.0"
]
}
],
"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": "ANALYST"
},
{
"contact": [
"https://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"ips": [
"89.23.113.83"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2024-10979",
"import_time": "2024-12-09T14:38:41.049742792Z",
"modified_time": "2024-12-09T06:49:49Z",
"sha256": "5e751a3b11ab4cc563188a703192a7fb37bdd51a55c444700a4832b8f70640ca",
"source": "reversing-labs",
"versions": [
"0.1.0"
]
},
{
"id": "pypi/2024-11-backwwii/backwwi",
"import_time": "2025-12-02T22:30:54.967440345Z",
"modified_time": "2024-11-12T07:40:55Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "cdad397596ab7452502fc6ec75fe96e5f653899f29cb723ef873965936a3484e",
"source": "kam193"
},
{
"id": "pypi/2024-11-backwwii/backwwi",
"import_time": "2025-12-02T23:07:18.004780836Z",
"modified_time": "2024-11-12T07:40:55Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "23f7db675ae2d9beeb90ac31070aeb2a2ca9902ae348f92b30f828c200cc3441",
"source": "kam193"
},
{
"id": "pypi/2024-11-backwwii/backwwi",
"import_time": "2025-12-10T21:38:57.306300968Z",
"modified_time": "2024-11-12T07:40:55Z",
"sha256": "80f061d5d0281995d6fabaf8ce68a7bfaa2ed0798b66241b4ebd22631adfe5ce",
"source": "kam193",
"versions": [
"0.1.0"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (23f7db675ae2d9beeb90ac31070aeb2a2ca9902ae348f92b30f828c200cc3441)\nWhen importing the module, the obfuscated code downloads and runs a remote executable\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-11-backwwii\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - clones-real-package\n",
"id": "MAL-2024-11534",
"modified": "2025-12-11T09:27:52Z",
"published": "2024-11-12T07:40:55Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/backwwi"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in backwwi (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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