mal-2025-191936
Vulnerability from ossf_malicious_packages
Published
2025-09-06 20:37
Modified
2025-12-03 00:04
Summary
Malicious code in xenlib (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (e53ee4ee9935e6502ce16df23a8110b5cccba018b9c0c14279ebabc163e84265)
Package is prepared to exfiltrate sensitive files. Different packages use different places for the malicious code: it runs during importing the module, is placed in a native binary, or in the setup.py script
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-08-xenlib
Reasons (based on the campaign):
- files-exfiltration
Credits
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "xenlib"
},
"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"
}
],
"database_specific": {
"iocs": {
"domains": [
"xenx.lol"
],
"urls": [
"http://api.xenx.lol:14880/ssteal",
"http://api.xenx.lol:1337/check",
"http://apis.xenx.lol:1337/check"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2025-08-xenlib/xenlib",
"import_time": "2025-12-02T22:30:55.781591129Z",
"modified_time": "2025-09-06T20:37:49.667095Z",
"sha256": "ac48d62f73aff2cf056d6fe873706d44c5a66bd86aedfa25262e1f2ba976e143",
"source": "kam193",
"versions": [
"0.1.1"
]
},
{
"id": "pypi/2025-08-xenlib/xenlib",
"import_time": "2025-12-02T23:07:18.824679503Z",
"modified_time": "2025-09-06T20:37:49.667095Z",
"sha256": "e53ee4ee9935e6502ce16df23a8110b5cccba018b9c0c14279ebabc163e84265",
"source": "kam193",
"versions": [
"0.1.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (e53ee4ee9935e6502ce16df23a8110b5cccba018b9c0c14279ebabc163e84265)\nPackage is prepared to exfiltrate sensitive files. Different packages use different places for the malicious code: it runs during importing the module, is placed in a native binary, or in the setup.py script\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-08-xenlib\n\n\nReasons (based on the campaign):\n\n\n - files-exfiltration\n",
"id": "MAL-2025-191936",
"modified": "2025-12-03T00:04:28Z",
"published": "2025-09-06T20:37:49Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/xenlib"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in xenlib (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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