MAL-2025-191814

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/perfviewer/MAL-2025-191814.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191814
Published
2025-11-16T21:33:31Z
Modified
2026-03-19T12:55:20.107653Z
Summary
Malicious code in perfviewer (PyPI)
Details

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

Source: kam193 (ea912a2de677fa6d9ea6dbf9a792dace4d927efd46a5cb615ba8548fec4930e8)

During installation, code downloads and starts an executable and a DLL library. After starting them, files are removed from the disk. The executable has been recognized as AsyncRAT

This is a copy of legitimate "rich" package.

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

Campaign: 2025-11-perfviewer

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • clones-real-package

  • malware

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "14.2.5",
                "14.2.4",
                "14.2.3",
                "14.2.2",
                "14.2.1"
            ],
            "sha256": "c763880ca204a5adf4bc2241d929f6fd4256a26f54fca4b714b9a6b6791b1d2c",
            "modified_time": "2025-11-16T21:33:31.619268Z",
            "source": "kam193",
            "id": "pypi/2025-11-perfviewer/perfviewer",
            "import_time": "2025-12-02T22:30:55.422507679Z"
        },
        {
            "versions": [
                "14.2.5",
                "14.2.4",
                "14.2.3",
                "14.2.2",
                "14.2.1"
            ],
            "sha256": "ea912a2de677fa6d9ea6dbf9a792dace4d927efd46a5cb615ba8548fec4930e8",
            "modified_time": "2025-11-16T21:33:31.619268Z",
            "source": "kam193",
            "id": "pypi/2025-11-perfviewer/perfviewer",
            "import_time": "2025-12-02T23:07:18.451529239Z"
        },
        {
            "versions": [
                "14.2.1",
                "14.2.2",
                "14.2.3",
                "14.2.4",
                "14.2.5"
            ],
            "sha256": "f23958ec66020bb0dd7fd02c6b93d6ee7e7632c1933dcfa43e4e74df08b5b394",
            "modified_time": "2025-12-23T08:39:17Z",
            "source": "reversing-labs",
            "id": "RLMA-2025-06580",
            "import_time": "2025-12-24T10:07:30.963994898Z"
        },
        {
            "versions": [
                "14.2.1",
                "14.2.2",
                "14.2.3",
                "14.2.4",
                "14.2.5"
            ],
            "sha256": "df2cf3e3faae6a85c12c522517740fd322ffdf3b28da8f83d491ca07082d1d0d",
            "modified_time": "2025-11-16T21:33:31.619268Z",
            "source": "kam193",
            "id": "pypi/2025-11-perfviewer/perfviewer",
            "import_time": "2025-12-30T22:39:04.138163215Z"
        },
        {
            "sha256": "b0a8f740f690b447968b6e58cbfce4d3cb4a3e98fa2281bc6c4d7f56f46da411",
            "modified_time": "2026-03-18T12:16:53Z",
            "source": "reversing-labs",
            "id": "RLUA-2026-00588",
            "import_time": "2026-03-19T12:20:11.847058923Z"
        }
    ],
    "iocs": {
        "ips": [
            "185.118.79.22"
        ],
        "urls": [
            "https://raw.githubusercontent.com/berserksans/erdhhrerherhereharh/refs/heads/main/Spotify_interview.exe",
            "https://raw.githubusercontent.com/berserksans/erdhhrerherhereharh/refs/heads/main/libcef.dll"
        ]
    }
}
References
Credits

Affected packages

PyPI / perfviewer

Package

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

Affected ranges

Affected versions

14.*
14.2.1
14.2.2
14.2.3
14.2.4
14.2.5

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/perfviewer/MAL-2025-191814.json"