mal-2024-12212
Vulnerability from ossf_malicious_packages
Published
2024-11-12 07:40
Modified
2025-12-11 09:27
Summary
Malicious code in backwwii (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (cf5e7427061483e779c53f125b5792b2e650261bcdca0a9f4d90e9ca883c04d0)
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
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "backwwii"
},
"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": "REPORTER"
}
],
"database_specific": {
"iocs": {
"ips": [
"89.23.113.83"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2024-11-backwwii/backwwii",
"import_time": "2025-12-02T22:30:54.968719199Z",
"modified_time": "2024-11-12T07:40:55Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "309b793eea00b74f13d9fe5015483ed73a2c2b807acb98a589df05c792232825",
"source": "kam193"
},
{
"id": "pypi/2024-11-backwwii/backwwii",
"import_time": "2025-12-02T23:07:18.005568606Z",
"modified_time": "2024-11-12T07:40:55Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "cf5e7427061483e779c53f125b5792b2e650261bcdca0a9f4d90e9ca883c04d0",
"source": "kam193"
},
{
"id": "pypi/2024-11-backwwii/backwwii",
"import_time": "2025-12-10T21:38:57.307086282Z",
"modified_time": "2024-11-12T07:40:55Z",
"sha256": "24a7fb4f4004bf9dc5cc3747a1eb878bfb45fa5f22f1e6f6b1a39624bdd03018",
"source": "kam193",
"versions": [
"0.1.0"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (cf5e7427061483e779c53f125b5792b2e650261bcdca0a9f4d90e9ca883c04d0)\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-2024-12212",
"modified": "2025-12-11T09:27:52Z",
"published": "2024-11-12T07:40:55Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/backwwii"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in backwwii (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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