{"answers":{"affected":"1 open source package ship an affected version, including hancsv.","exploited":"There is no known exploitation of MAL-2025-191748 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2025-191748 is a malicious package in hancsv, published on 29 Jun 2025."},"fix_prompt":"MAL-2025-191748 is a malicious package: hancsv (PyPI). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2025-191748/ (Markdown: https://insights.sbomify.com/MAL-2025-191748/index.md)","id":"MAL-2025-191748","markdown":"https://insights.sbomify.com/MAL-2025-191748/index.md","name":"MAL-2025-191748","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Importing the module triggers downloading and executing Powershell script. The script collects information about the host (including e.g. startup applications) and also downloads the next stage executable. \n\nWhile the package contains a security disclaimer, the behaviour is still malicious and crosses the researching line.\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\nCampaign: 2025-06-hancsv\n\nReasons (based on the campaign):\n\n - Downloads and executes a remote malicious script.\n\n - Downloads and executes a remote executable.\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.","ecosystems":["PyPI"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in hancsv (PyPI)","id":"MAL-2025-191748","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2025"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"hancsv","purl":"pkg:pypi/hancsv","source":"MAL-2025-191748"}],"products":null,"published":"2025-06-29","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2025-191748/"}