MAL-2026-1499

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/anistream/MAL-2026-1499.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-1499
Published
2026-03-17T23:11:06Z
Modified
2026-03-18T00:01:59.662667Z
Summary
Malicious code in anistream (PyPI)
Details

-= Per source details. Do not edit below this line.=-

Source: kam193 (57e4902ca2172a78b93acf6ec1413ab098e72c158dc1ab74c3a84f28f50382f1)

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

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "0.0.1",
                "0.0.2",
                "0.0.3",
                "0.0.4"
            ],
            "source": "kam193",
            "import_time": "2026-03-17T23:44:48.508574816Z",
            "modified_time": "2026-03-17T23:11:06.216123Z",
            "id": "pypi/2026-03-anistream/anistream",
            "sha256": "57e4902ca2172a78b93acf6ec1413ab098e72c158dc1ab74c3a84f28f50382f1"
        }
    ],
    "iocs": {
        "urls": [
            "https://github.com/pluribs/linux/releases/download/1/plugins.zip"
        ]
    }
}
References
Credits

Affected packages

PyPI / anistream

Package

Name
anistream
View open source insights on deps.dev
Purl
pkg:pypi/anistream

Affected ranges

Affected versions

0.*
0.0.1
0.0.2
0.0.3
0.0.4

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/anistream/MAL-2026-1499.json"