MAL-2025-191934

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/win32evtlogutil/MAL-2025-191934.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191934
Published
2025-06-10T20:26:30Z
Modified
2025-12-12T20:41:22.923430Z
Summary
Malicious code in win32evtlogutil (PyPI)
Details

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

Source: kam193 (5d62d03c43564c8087172222e65beaf334bd9f219291eb6c36a142ad88adef4f)

Research packages targeting typosquatting and dependency confusions, without really harmful behaviour - just calling home through DNS resolver.

Related to 2025-06-stubsout (using the same remote domain), but without dangerous activity

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: 2025-06-diar-ai-basic

Reasons (based on the campaign):

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

  • typosquatting

Database specific 
{
    "malicious-packages-origins": [
        {
            "sha256": "30e75e0af47dd83afb6116bda3134d6a3c987b79e163edc7ef25a5199109f88d",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "modified_time": "2025-06-10T20:26:30Z",
            "source": "kam193",
            "id": "pypi/2025-06-diar-ai-basic/win32evtlogutil",
            "import_time": "2025-12-02T22:30:56.510498568Z"
        },
        {
            "sha256": "5d62d03c43564c8087172222e65beaf334bd9f219291eb6c36a142ad88adef4f",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "modified_time": "2025-06-10T20:26:30Z",
            "source": "kam193",
            "id": "pypi/2025-06-diar-ai-basic/win32evtlogutil",
            "import_time": "2025-12-02T23:07:19.694500725Z"
        },
        {
            "versions": [
                "0.0.1"
            ],
            "sha256": "a7ff644c2bc9544b010baeb89cce147f4533d9d5c6a30ed6d416b158a75344d0",
            "modified_time": "2025-06-10T20:26:30Z",
            "source": "kam193",
            "id": "pypi/2025-06-diar-ai-basic/win32evtlogutil",
            "import_time": "2025-12-10T21:38:58.781945588Z"
        }
    ],
    "iocs": {
        "domains": [
            "diar.ai"
        ]
    }
}
References
Credits

Affected packages

PyPI / win32evtlogutil

Package

Name
win32evtlogutil
View open source insights on deps.dev
Purl
pkg:pypi/win32evtlogutil

Affected ranges

Affected versions

0.*
0.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/win32evtlogutil/MAL-2025-191934.json"