mal-2025-5837
Vulnerability from ossf_malicious_packages
Published
2025-07-12 07:50
Modified
2025-12-11 09:27
Summary
Malicious code in test-package-avinav (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (db665678ac908b6f9aa76ef069759ebd70b62c901a6f840b765ba7cac299c423)
During installation, a heavily obfuscated code is executed. Exact behaviour unclear
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-07-test-package-avinav
Reasons (based on the campaign):
- obfuscation
Source: ossf-package-analysis (a701dbfb1fb2a151d070e86ea07710e08c317743ac5b90d82b3cdc2231cd3093)
The OpenSSF Package Analysis project identified 'test-package-avinav' @ 0.0.1 (pypi) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Credits
OpenSSF: Package Analysis
github.com/ossf/package-analysis
openssf.slack.com/channels/package_analysis
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "test-package-avinav"
},
"versions": [
"0.0.1"
]
}
],
"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://github.com/ossf/package-analysis",
"https://openssf.slack.com/channels/package_analysis"
],
"name": "OpenSSF: Package Analysis",
"type": "FINDER"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"import_time": "2025-07-12T08:07:08.762214232Z",
"modified_time": "2025-07-12T07:50:49Z",
"sha256": "a701dbfb1fb2a151d070e86ea07710e08c317743ac5b90d82b3cdc2231cd3093",
"source": "ossf-package-analysis",
"versions": [
"0.0.1"
]
},
{
"id": "pypi/2025-07-test-package-avinav/test-package-avinav",
"import_time": "2025-12-02T22:30:55.633028697Z",
"modified_time": "2025-07-14T15:42:39.539407Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "4c69d3b95e98adbec500b9d5d30b140e8b0ca8134f67c29e625ce1f1cc493468",
"source": "kam193"
},
{
"id": "pypi/2025-07-test-package-avinav/test-package-avinav",
"import_time": "2025-12-02T23:07:18.674926457Z",
"modified_time": "2025-07-14T15:42:39.539407Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "db665678ac908b6f9aa76ef069759ebd70b62c901a6f840b765ba7cac299c423",
"source": "kam193"
},
{
"id": "pypi/2025-07-test-package-avinav/test-package-avinav",
"import_time": "2025-12-10T21:38:57.860703095Z",
"modified_time": "2025-07-14T15:42:39.539407Z",
"sha256": "dc06b9c4431039005279fe9c2c1dc4e7e88b286bfd61f17bc3be05701f7d0e6a",
"source": "kam193",
"versions": [
"0.0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (db665678ac908b6f9aa76ef069759ebd70b62c901a6f840b765ba7cac299c423)\nDuring installation, a heavily obfuscated code is executed. Exact behaviour unclear\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-07-test-package-avinav\n\n\nReasons (based on the campaign):\n\n\n - obfuscation\n\n## Source: ossf-package-analysis (a701dbfb1fb2a151d070e86ea07710e08c317743ac5b90d82b3cdc2231cd3093)\nThe OpenSSF Package Analysis project identified \u0027test-package-avinav\u0027 @ 0.0.1 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n",
"id": "MAL-2025-5837",
"modified": "2025-12-11T09:27:54Z",
"published": "2025-07-12T07:50:49Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/test-package-avinav"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in test-package-avinav (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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