{"id":13705892,"url":"https://github.com/DissectMalware/base64_substring","last_synced_at":"2025-05-05T17:30:53.832Z","repository":{"id":133446100,"uuid":"140789735","full_name":"DissectMalware/base64_substring","owner":"DissectMalware","description":"Generate a Yara rule to find base64-encoded files containg a specific keyword","archived":false,"fork":false,"pushed_at":"2018-07-13T13:46:08.000Z","size":12,"stargazers_count":40,"open_issues_count":1,"forks_count":3,"subscribers_count":6,"default_branch":"master","last_synced_at":"2024-11-13T13:39:09.223Z","etag":null,"topics":["base64","python3","search-in-base64","yara","yara-rule-generator"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/DissectMalware.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2018-07-13T02:59:51.000Z","updated_at":"2024-09-21T12:34:10.000Z","dependencies_parsed_at":null,"dependency_job_id":"db1d07fb-554e-46a4-a66a-13b9a9883b73","html_url":"https://github.com/DissectMalware/base64_substring","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DissectMalware%2Fbase64_substring","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DissectMalware%2Fbase64_substring/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DissectMalware%2Fbase64_substring/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DissectMalware%2Fbase64_substring/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/DissectMalware","download_url":"https://codeload.github.com/DissectMalware/base64_substring/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":252542252,"owners_count":21764934,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["base64","python3","search-in-base64","yara","yara-rule-generator"],"created_at":"2024-08-02T22:00:49.388Z","updated_at":"2025-05-05T17:30:53.598Z","avatar_url":"https://github.com/DissectMalware.png","language":"Python","funding_links":[],"categories":["Tools"],"sub_categories":[],"readme":"# About\nOften malware analysts require to search through base64-encoded samples with a search term such as Application.Run. base64_substring helps them by enumerating all possible base64 encoding for a given search term and generating a yara rule that checks those possiblities.\n\n# How to Run\nExample: generating a yara rule that matches base64-encoded file containing *Application* term.\n```\n\u003e python generate_yara_rule.py\n\u003e Please enter a rule name\n  MyRule\n\u003e Please enter a text\n  Application\n```\n  \n\n# Further Reading\n[\"Searching for Content in Base-64 Strings\" by Lee Holmes](http://www.leeholmes.com/blog/2017/09/21/searching-for-content-in-base-64-strings/)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FDissectMalware%2Fbase64_substring","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FDissectMalware%2Fbase64_substring","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FDissectMalware%2Fbase64_substring/lists"}