MAL-2026-18095

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/resion/MAL-2026-18095.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-18095
Published
2026-10-20T13:16:36Z
Modified
2026-10-20T14:30:03Z
Summary
Malicious code in resion (PyPI)
Details

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

Source: kam193 (2e9e3ce373adb26e45616eec47d727e557f5a696737cb2fbcaa66fb7dc7b7c3e)

Description: In this campaign, the main package (resion) has an embeded pickle disguised as a config. A related dependency (pafex) contains code to load the pickle. During unpickling, malicious code embeded in the pickle file is automatically executed. It then establishes persistence via a PTH file and downloads the next stage payload. During analysis, the final remote payload was just a stub

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-10-webreader

Reasons (based on the campaign):

  • files-exfiltration

  • obfuscation

  • The malicious code is intentionally included in a dependency of the package

  • Downloads and executes a remote malicious script.

  • The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.

  • rat

  • persistence

  • abuses-pth

Database specific 
{
    "iocs":  {
        "domains":  [
            "frjmzbjbhwvtdnsuodmu.supabase.co"
        ],
        "urls":  [
            "https://api.npoint.io/40e32d283a9d97e59252/a",
            "https://api.npoint.io/69f11497b6c48bb2b2c5/p"
        ]
    },
    "malicious-packages-origins":  [
        {
            "id":  "pypi/2026-10-webreader/resion",
            "import_time":  "2026-10-20T14:18:32.002071088Z",
            "modified_time":  "2026-10-20T13:16:36.629288Z",
            "sha256":  "2e9e3ce373adb26e45616eec47d727e557f5a696737cb2fbcaa66fb7dc7b7c3e",
            "source":  "kam193",
            "versions":  [
                "22.0.1"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / resion

Package

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

Affected ranges

Affected versions

22.*
22.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/resion/MAL-2026-18095.json"