mal-2025-47795
Vulnerability from ossf_malicious_packages
Published
2025-08-17 19:36
Modified
2025-12-31 02:45
Summary
Malicious code in pytensorlite (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (188201cba6b48f33920bc11fd719f4dcc6a78b6ca0e1c038f6a950027522cbe2)
Importing the module downloads and starts an infostealer
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-08-pytensorlite
Reasons (based on the campaign):
-
infostealer
-
obfuscation
-
Downloads and executes a remote malicious script.
-
exfiltration-generic
-
exfiltration-credentials
-
exfiltration-browser-data
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pytensorlite",
"purl": "pkg:pypi/pytensorlite"
},
"versions": [
"0.1.0",
"0.1.1",
"0.1.2",
"0.1.3",
"0.1.4"
]
}
],
"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": {
"urls": [
"https://raw.githubusercontent.com/93dk99-ui/pytensorlite/main/main.b64"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-04802",
"import_time": "2025-09-26T11:05:35.457604808Z",
"modified_time": "2025-09-26T09:14:28Z",
"sha256": "82e8130dfa7d223eb499b585a969ead57a7a65cf1217272c3be347801847d60c",
"source": "reversing-labs",
"versions": [
"0.1.0",
"0.1.1",
"0.1.2",
"0.1.3",
"0.1.4"
]
},
{
"id": "pypi/2025-08-pytensorlite/pytensorlite",
"import_time": "2025-12-02T22:30:55.483063382Z",
"modified_time": "2025-08-17T19:36:01.107207Z",
"sha256": "6d789cb477a2e54d47336cc6720a369096ec439f53a6083f423abcdb62ef2ac7",
"source": "kam193",
"versions": [
"0.1.4",
"0.1.3",
"0.1.2",
"0.1.1",
"0.1.0"
]
},
{
"id": "pypi/2025-08-pytensorlite/pytensorlite",
"import_time": "2025-12-02T23:07:18.506345475Z",
"modified_time": "2025-08-17T19:36:01.107207Z",
"sha256": "188201cba6b48f33920bc11fd719f4dcc6a78b6ca0e1c038f6a950027522cbe2",
"source": "kam193",
"versions": [
"0.1.4",
"0.1.3",
"0.1.2",
"0.1.1",
"0.1.0"
]
},
{
"id": "pypi/2025-08-pytensorlite/pytensorlite",
"import_time": "2025-12-30T22:39:04.145565466Z",
"modified_time": "2025-08-17T19:36:01.107207Z",
"sha256": "1e2d6f30dd2360285f0563f09b4cb5b4951fe280a8ecdae91b2081ee99e5fe86",
"source": "kam193",
"versions": [
"0.1.0",
"0.1.1",
"0.1.2",
"0.1.3",
"0.1.4"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (188201cba6b48f33920bc11fd719f4dcc6a78b6ca0e1c038f6a950027522cbe2)\nImporting the module downloads and starts an infostealer\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-08-pytensorlite\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - obfuscation\n\n\n - Downloads and executes a remote malicious script.\n\n\n - exfiltration-generic\n\n\n - exfiltration-credentials\n\n\n - exfiltration-browser-data\n",
"id": "MAL-2025-47795",
"modified": "2025-12-31T02:45:15Z",
"published": "2025-08-17T19:36:01Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/pytensorlite"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in pytensorlite (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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