MAL-2025-2937

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/asyncaiosignal/MAL-2025-2937.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-2937
Published
2025-02-13T13:18:05Z
Modified
2026-03-19T12:50:31Z
Summary
Malicious code in asyncaiosignal (PyPI)
Details

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

Source: kam193 (8c9a16c81ad4cb5cef1907d6b9e4b5b352d53a6918e702610b428a455e799a2f)

Infostealer with multiple possibilities, but not auto-activating on installation. There are already multiple attempts to publish it, with different innocent-looking names.

The campaign contains the with Infostealer itself and packages that include it as dependency and triggered.

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

Campaign: 2025-02-multis

Reasons (based on the campaign):

  • infostealer

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

Database specific 
{
    "malicious-packages-origins":  [
        {
            "id":  "RLMA-2025-01935",
            "import_time":  "2025-03-31T07:07:04.61607754Z",
            "modified_time":  "2025-03-28T13:05:19Z",
            "sha256":  "8875ab520fc8d915df5e087e3a6fae32577d4f55fd29a4135b77385dee479803",
            "source":  "reversing-labs",
            "versions":  [
                "0.3",
                "0.4",
                "0.5"
            ]
        },
        {
            "id":  "RLUA-2025-03520",
            "import_time":  "2025-08-01T10:41:34.825020449Z",
            "modified_time":  "2025-07-31T19:13:59Z",
            "sha256":  "90c33ea036403342d65e0fa88616e1475f0b1d156f67adf68c2c852718f8b6a3",
            "source":  "reversing-labs"
        },
        {
            "id":  "pypi/2025-02-multis/asyncaiosignal",
            "import_time":  "2025-12-02T22:30:54.949769987Z",
            "modified_time":  "2025-02-13T13:18:05Z",
            "ranges":  [
                {
                    "events":  [
                        {
                            "introduced":  "0"
                        }
                    ],
                    "type":  "ECOSYSTEM"
                }
            ],
            "sha256":  "4764075428147bbedb89129b6391d245116558d32ce9034d18b6be25658b336f",
            "source":  "kam193"
        },
        {
            "id":  "pypi/2025-02-multis/asyncaiosignal",
            "import_time":  "2025-12-02T23:07:17.989384729Z",
            "modified_time":  "2025-02-13T13:18:05Z",
            "ranges":  [
                {
                    "events":  [
                        {
                            "introduced":  "0"
                        }
                    ],
                    "type":  "ECOSYSTEM"
                }
            ],
            "sha256":  "8c9a16c81ad4cb5cef1907d6b9e4b5b352d53a6918e702610b428a455e799a2f",
            "source":  "kam193"
        },
        {
            "id":  "pypi/2025-02-multis/asyncaiosignal",
            "import_time":  "2025-12-10T21:38:57.294963504Z",
            "modified_time":  "2025-02-13T13:18:05Z",
            "sha256":  "36ee57298770fd4e3082a3351d218982879ecc5b55de6c7f9c01c5a497716799",
            "source":  "kam193",
            "versions":  [
                "0.3",
                "0.5",
                "0.4"
            ]
        },
        {
            "id":  "pypi/2025-02-multis/asyncaiosignal",
            "import_time":  "2025-12-30T22:39:04.041393501Z",
            "modified_time":  "2025-02-13T13:18:05Z",
            "sha256":  "166ec74bed9be4b56633666a729febe046b60bd4ea62392c1c86f54e1de1d00a",
            "source":  "kam193",
            "versions":  [
                "0.3",
                "0.4",
                "0.5"
            ]
        },
        {
            "id":  "RLUA-2026-00087",
            "import_time":  "2026-03-19T12:19:24.261786618Z",
            "modified_time":  "2026-03-18T12:11:16Z",
            "sha256":  "aefd3c2d8099c71184bfb10e638d91d3b7f31a20a2e5e1b8c37092b23e6119d5",
            "source":  "reversing-labs"
        }
    ]
}
References
Credits

Affected packages

PyPI / asyncaiosignal

Package

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

Affected ranges

Affected versions

0.*
0.3
0.4
0.5

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/asyncaiosignal/MAL-2025-2937.json"