mal-2026-1543
Vulnerability from ossf_malicious_packages
Published
2026-03-18 06:20
Modified
2026-03-18 06:20
Summary
Malicious code in aniresolve (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (c29943544c9e6ba7e0a3075c393fa1fa89673c99b73634c0263ef164e52ac306)
Package hides code that downloads and runs malware, likely an infostealer. The code is not directly called in the package suggesting it's a dependency or next stage in the infection chain.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-03-anistream
Reasons (based on the campaign):
-
Downloads and executes a remote executable.
-
infostealer
-
malware
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "aniresolve"
},
"versions": [
"0.0.1"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "REPORTER"
}
],
"database_specific": {
"iocs": {
"urls": [
"https://github.com/pluribs/linux/releases/download/1/plugins.zip"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2026-03-anistream/aniresolve",
"import_time": "2026-03-18T06:54:17.695048868Z",
"modified_time": "2026-03-18T06:20:16.715741Z",
"sha256": "c29943544c9e6ba7e0a3075c393fa1fa89673c99b73634c0263ef164e52ac306",
"source": "kam193",
"versions": [
"0.0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (c29943544c9e6ba7e0a3075c393fa1fa89673c99b73634c0263ef164e52ac306)\nPackage hides code that downloads and runs malware, likely an infostealer. The code is not directly called in the package suggesting it\u0027s a dependency or next stage in the infection chain.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-03-anistream\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - infostealer\n\n\n - malware\n",
"id": "MAL-2026-1543",
"modified": "2026-03-18T06:20:16Z",
"published": "2026-03-18T06:20:16Z",
"references": [
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/58d2134fcd3a97e5a9668e5ffd515d0a93ba7b6935041e1a47cabdcf448ffc66"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/aniresolve"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in aniresolve (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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