MAL-2025-47453

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/sisaws/MAL-2025-47453.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-47453
Published
2025-08-04T09:30:47Z
Modified
2025-12-12T20:42:21.650848Z
Summary
Malicious code in sisaws (PyPI)
Details

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

Source: google-open-source-security (0cc916986327ca493d55160fe841e48b756a40e030f59880874386e9e1e8a148)

This package installs the SilentSync remote access trojan and allows remote code execution and data exfiltration. Windows machines are targetted by this malicious package.

Source: kam193 (9667d1a2319af413eca4126f0d483a18c0b5e8118e0e28cdf69c653ff75b1b57)

Calling a method starts downloading and starting an infostealer script

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

Campaign: 2025-08-secmeasure

Reasons (based on the campaign):

  • action-hidden-in-lib-usage

  • Downloads and executes a remote malicious script.

  • infostealer

Database specific 
{
    "iocs": {
        "ips": [
            "200.58.107.25"
        ],
        "urls": [
            "https://pastebin.com/raw/jaH2uRE1"
        ]
    },
    "malicious-packages-origins": [
        {
            "source": "google-open-source-security",
            "modified_time": "2025-09-18T23:08:55Z",
            "sha256": "0cc916986327ca493d55160fe841e48b756a40e030f59880874386e9e1e8a148",
            "versions": [
                "2.1.6"
            ],
            "import_time": "2025-09-18T23:09:25.719676Z"
        },
        {
            "source": "kam193",
            "id": "pypi/2025-08-secmeasure/sisaws",
            "modified_time": "2025-08-04T09:30:47.768068Z",
            "sha256": "12e6684787857c0bbdd34b6ff3ec4baf3146e98d84b084b1041963f6da787456",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T22:30:55.578499129Z"
        },
        {
            "source": "kam193",
            "id": "pypi/2025-08-secmeasure/sisaws",
            "modified_time": "2025-08-04T09:30:47.768068Z",
            "sha256": "9667d1a2319af413eca4126f0d483a18c0b5e8118e0e28cdf69c653ff75b1b57",
            "ranges": [
                {
                    "type": "ECOSYSTEM",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2025-12-02T23:07:18.622593492Z"
        },
        {
            "source": "kam193",
            "id": "pypi/2025-08-secmeasure/sisaws",
            "modified_time": "2025-08-04T09:30:47.768068Z",
            "sha256": "2ee386b6ac644c8dbfe1846f311940b2765b033d4eb73c0b6e552d7c83481e85",
            "versions": [
                "2.1.6"
            ],
            "import_time": "2025-12-10T21:38:57.819434772Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / sisaws

Package

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

Affected ranges

Affected versions

2.*
2.1.6

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/sisaws/MAL-2025-47453.json"