MAL-2025-191677

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/alicloud-client-sdk/MAL-2025-191677.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2025-191677

Published

2025-02-25T18:18:21Z

Modified

2026-01-30T21:09:23.490054Z

Summary

Malicious code in alicloud-client-sdk (PyPI)

Details

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

Source: kam193 (59563b61e548ff83488a4940e0511825ebf1a2d0995c83e0056e07fd7a4bd782)

This campaign is built from two parts: 1) packages named like time-check-server, snapshot-photo contain an innocent-looking code that sends "date" to a remote server, 2) packages named like alicloud-client are clones of legit aliyun-python-sdk-core package, with a small change in the client.py code, where it imports the time-check-server and calls it, but instead of a date, the credentials to the cloud are exfiltrated. There are also variations with AWS clients

Apparently, the campaign started at least 2 years ago with the snapshot-photo package containing the same functionality as the newer time-check-server (see https://github.com/pypi-data/pypi-mirror-238/blob/code/packages/snapshot-photo/snapshotphoto-0.0.3-py3-none-any.whl/snapshotphoto/date_format.py).

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

Campaign: 2025-02-alicloud-client

Reasons (based on the campaign):

clones-real-package
action-hidden-in-lib-usage
The malicious code is intentionally included in a dependency of the package
exfiltration-cloud-tokens

Database specific

{
    "malicious-packages-origins": [
        {
            "sha256": "68c2f04be7ad1e555d333c26d7f356217bc8290f4fcda4b1f7a8fb7ace6040fc",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "modified_time": "2025-02-25T18:18:21Z",
            "source": "kam193",
            "id": "pypi/2025-02-alicloud-client/alicloud-client-sdk",
            "import_time": "2025-12-02T22:30:54.896962307Z"
        },
        {
            "sha256": "59563b61e548ff83488a4940e0511825ebf1a2d0995c83e0056e07fd7a4bd782",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "modified_time": "2025-02-25T18:18:21Z",
            "source": "kam193",
            "id": "pypi/2025-02-alicloud-client/alicloud-client-sdk",
            "import_time": "2025-12-02T23:07:17.941182785Z"
        },
        {
            "versions": [
                "1.0.0"
            ],
            "sha256": "27c974fe93b58e128d4e488e48ac74e5d331ed010a1572f2ab37ca2a3f2d1dd0",
            "modified_time": "2025-02-25T18:18:21Z",
            "source": "kam193",
            "id": "pypi/2025-02-alicloud-client/alicloud-client-sdk",
            "import_time": "2025-12-10T21:38:57.24779189Z"
        },
        {
            "versions": [
                "1.0.0"
            ],
            "sha256": "f78ace6037236a0f611ed2c6181df73fde5c1ebd172b3694e8b4afda175dfe81",
            "modified_time": "2025-02-25T18:18:21Z",
            "source": "kam193",
            "id": "pypi/2025-02-alicloud-client/alicloud-client-sdk",
            "import_time": "2026-01-30T19:43:58.377477055Z"
        }
    ],
    "iocs": {
        "urls": [
            "https://api.checktimeserver.org/",
            "https://api.aliyun-sdk-requests.xyz/"
        ],
        "domains": [
            "checktimeserver.org",
            "aliyun-sdk-requests.xyz"
        ]
    }
}

References

Credits

- Kamil Mańkowski (kam193)
- - https://github.com/kam193
  - https://bad-packages.kam193.eu/
- Kamil Mańkowski (kam193) - REPORTER
- - https://github.com/kam193
  - https://bad-packages.kam193.eu/

Affected packages

PyPI / alicloud-client-sdk

Package

Name: alicloud-client-sdk; View open source insights on deps.dev
Purl: pkg:pypi/alicloud-client-sdk

Affected ranges

Affected versions

1.*

1.0.0

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/alicloud-client-sdk/MAL-2025-191677.json"