{"id":"MAL-2026-4837","summary":"Malicious code in my-test-package-2025-xyz (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (a2f3ab0a3c7ef9009c99575d9dd051c4a97575435cabf5d3a4c223f53bc47b89)\nDuring installation, the package opens a reverse shell\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-05-my-test-package-2025-xyz\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n","modified":"2026-05-28T12:15:57.640460299Z","published":"2026-05-28T11:13:18Z","database_specific":{"malicious-packages-origins":[{"source":"kam193","sha256":"a2f3ab0a3c7ef9009c99575d9dd051c4a97575435cabf5d3a4c223f53bc47b89","versions":["1.0.1"],"id":"pypi/2026-05-my-test-package-2025-xyz/my-test-package-2025-xyz","modified_time":"2026-05-28T11:13:18.707448Z","import_time":"2026-05-28T12:11:18.757116053Z"}]},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/my-test-package-2025-xyz"}],"affected":[{"package":{"name":"my-test-package-2025-xyz","ecosystem":"PyPI","purl":"pkg:pypi/my-test-package-2025-xyz"},"versions":["1.0.1"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/my-test-package-2025-xyz/MAL-2026-4837.json"}}],"schema_version":"1.7.5","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"}]}