MAL-2025-6527

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/iscc-flag/MAL-2025-6527.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6527
Published
2025-07-16T10:53:07Z
Modified
2026-03-19T12:54:15Z
Summary
Malicious code in iscc-flag (PyPI)
Details

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

Source: kam193 (cb80cd1cd16dd0ba2beb2e560000380b1eb3cb60d947ed49d5ce9bfb4b12008f)

Installing starts a reverse shell

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

Campaign: 2025-07-anku2-rce

Reasons (based on the campaign):

  • The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.

  • The package overrides the install command in setup.py to execute malicious code during installation.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "RLMA-2025-03620",
            "import_time": "2025-08-01T10:07:11.973809301Z",
            "modified_time": "2025-07-31T19:15:23Z",
            "sha256": "466ef0b1ad5477d8862ee90953d3d58e5f07d0cc51fd5610eb6db4a9db34fb83",
            "source": "reversing-labs",
            "versions": [
                "0.0.1"
            ]
        },
        {
            "id": "pypi/2025-07-anku2-rce/iscc-flag",
            "import_time": "2025-12-02T22:30:55.279193113Z",
            "modified_time": "2025-07-16T10:53:07.669806Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "62e07701c7da3a55012cf517ed91e07d7befe52e809dea646a4c439f1cc5b77d",
            "source": "kam193"
        },
        {
            "id": "pypi/2025-07-anku2-rce/iscc-flag",
            "import_time": "2025-12-02T23:07:18.303297081Z",
            "modified_time": "2025-07-16T10:53:07.669806Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "cb80cd1cd16dd0ba2beb2e560000380b1eb3cb60d947ed49d5ce9bfb4b12008f",
            "source": "kam193"
        },
        {
            "id": "pypi/2025-07-anku2-rce/iscc-flag",
            "import_time": "2025-12-10T21:38:57.549190186Z",
            "modified_time": "2025-07-16T10:53:07.669806Z",
            "sha256": "1e6cef2f0b74d806466d77b04cd6fbab79ec468edb501cfa471874145dc46f1d",
            "source": "kam193",
            "versions": [
                "0.0.1"
            ]
        },
        {
            "id": "RLUA-2026-00434",
            "import_time": "2026-03-19T12:19:55.767611889Z",
            "modified_time": "2026-03-18T12:15:09Z",
            "sha256": "9d0a8512e3f4d688b479dc3041a30b9e578257423e3a08eb36331d6bb3c9d589",
            "source": "reversing-labs"
        }
    ]
}
References
Credits

Affected packages

PyPI / iscc-flag

Package

Name
iscc-flag
View open source insights on deps.dev
Purl
pkg:pypi/iscc-flag

Affected ranges

Affected versions

0.*
0.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/iscc-flag/MAL-2025-6527.json"