mal-2024-11686
Vulnerability from ossf_malicious_packages
Published
2024-10-03 16:34
Modified
2025-12-11 09:27
Summary
Malicious code in pyutiltool (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (33b1b5a9f2482626b8ff1dc21fbf8da61082231e20f1b87060ab133957ce634f)
When importing the module and a specific file exists in the current directory, obfuscated code downloads and starts the next stage of obfuscated code (cstealer infostealer)
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-10-pyutiltool
Reasons (based on the campaign):
-
infostealer
-
obfuscation
-
infostealer:cstealer
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pyutiltool",
"purl": "pkg:pypi/pyutiltool"
},
"versions": [
"3.5"
]
}
],
"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": {
"domains": [
"blockatlaspro.com"
],
"urls": [
"https://blockatlaspro.com/application.py",
"https://blockatlaspro.com/test.py"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2024-11143",
"import_time": "2024-12-09T14:38:48.204877397Z",
"modified_time": "2024-12-09T06:50:59Z",
"sha256": "3150e13656a8c745a109aaa2b3335a91344163c2b404eca84e00cafa84a69e6b",
"source": "reversing-labs",
"versions": [
"3.5"
]
},
{
"id": "pypi/2024-10-pyutiltool/pyutiltool",
"import_time": "2025-12-02T22:30:55.510701396Z",
"modified_time": "2024-10-03T16:34:31Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "96c38386dcfd78ea5406622fc68853bcc4930be10f9b1b0f57af6035f51ec4cf",
"source": "kam193"
},
{
"id": "pypi/2024-10-pyutiltool/pyutiltool",
"import_time": "2025-12-02T23:07:18.536460887Z",
"modified_time": "2024-10-03T16:34:31Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "33b1b5a9f2482626b8ff1dc21fbf8da61082231e20f1b87060ab133957ce634f",
"source": "kam193"
},
{
"id": "pypi/2024-10-pyutiltool/pyutiltool",
"import_time": "2025-12-10T21:38:57.755937563Z",
"modified_time": "2024-10-03T16:34:31Z",
"sha256": "3b212bc09ee1ae3ff6347f8b1413ba7d4d0192b110cfc6f4dc6a97b89b46c304",
"source": "kam193",
"versions": [
"3.5"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (33b1b5a9f2482626b8ff1dc21fbf8da61082231e20f1b87060ab133957ce634f)\nWhen importing the module and a specific file exists in the current directory, obfuscated code downloads and starts the next stage of obfuscated code (cstealer infostealer)\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-10-pyutiltool \n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - obfuscation\n\n\n - infostealer:cstealer\n",
"id": "MAL-2024-11686",
"modified": "2025-12-11T09:27:53Z",
"published": "2024-10-03T16:34:31Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/pyutiltool"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in pyutiltool (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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