mal-2025-994
Vulnerability from ossf_malicious_packages
Published
2024-12-14 16:26
Modified
2025-12-11 09:27
Summary
Malicious code in threadfluent (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (2a72da681aea57683d0d6b134f0263f126dfe205810fdcfa970c9920058fcf15)
The package contains highly obfuscated content, that install another, downloaded from a remote location obfuscated script in the installation path of the 'requests' package, and marks it as a hidden system file. In addition, another file contains a code that imitates doing some meaningful activity.
Later attempts hide the malicious code in a separated package, downloaded from Test PyPI.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-12-httpfluent
Reasons (based on the campaign):
-
obfuscation
-
modify-system-without-consent
-
Downloads and executes a remote malicious script.
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "threadfluent",
"purl": "pkg:pypi/threadfluent"
},
"versions": [
"0.1"
]
}
],
"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"
},
{
"contact": [
"https://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"urls": [
"https://raw.githubusercontent.com/Red-haired-shanks-1337/repuests/refs/heads/main/puts.py",
"https://test.pypi.org/simple/httpfluent/",
"https://github.com/Red-haired-shanks-1337/Rwoka/raw/main/v0.1.0/httpfluent-0.1.tar.gz"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-00535",
"import_time": "2025-02-03T18:38:09.912465323Z",
"modified_time": "2025-02-03T17:07:59Z",
"sha256": "d31ac30b495b69ae18873a0614da6691165b3d9f694e22456986eb46f14c1c50",
"source": "reversing-labs",
"versions": [
"0.1"
]
},
{
"id": "pypi/2024-12-httpfluent/threadfluent",
"import_time": "2025-12-02T22:30:55.643524078Z",
"modified_time": "2024-12-14T16:26:57Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "0c2925bb4bd77c07641a922cad14c876cd3bc8f46ea7683de7a1b21c2e80874b",
"source": "kam193"
},
{
"id": "pypi/2024-12-httpfluent/threadfluent",
"import_time": "2025-12-02T23:07:18.685298868Z",
"modified_time": "2024-12-14T16:26:57Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "2a72da681aea57683d0d6b134f0263f126dfe205810fdcfa970c9920058fcf15",
"source": "kam193"
},
{
"id": "pypi/2024-12-httpfluent/threadfluent",
"import_time": "2025-12-10T21:38:57.870396204Z",
"modified_time": "2024-12-14T16:26:57Z",
"sha256": "146c6e3cdd6e7b31e1cbdb000be66fa72ea3066c7f240977f1dcc437b878a27b",
"source": "kam193",
"versions": [
"0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (2a72da681aea57683d0d6b134f0263f126dfe205810fdcfa970c9920058fcf15)\nThe package contains highly obfuscated content, that install another, downloaded from a remote location obfuscated script in the installation path of the \u0027requests\u0027 package, and marks it as a hidden system file. In addition, another file contains a code that imitates doing some meaningful activity.\n\nLater attempts hide the malicious code in a separated package, downloaded from Test PyPI.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-12-httpfluent\n\n\nReasons (based on the campaign):\n\n\n - obfuscation\n\n\n - modify-system-without-consent\n\n\n - Downloads and executes a remote malicious script.\n",
"id": "MAL-2025-994",
"modified": "2025-12-11T09:27:54Z",
"published": "2024-12-14T16:26:57Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/threadfluent"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in threadfluent (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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