MalShare.NET

A .NET implementation of the MalShare API MalShare.com is a free malware repository providing researchers access to samples, malicous feeds, and Yara results.

What's currently supported (https://malshare.com/doc.php):

1. List hashes from the past 24 hours. Endpoint: "getlist".
2. List of sample sources from the past 24 hours. Endpoint: "getsources".
3. Get stored file details. Endpoint: "details".
4. List MD5/SHA1/SHA256 hashes of a specific type from the past 24 hours. Endpoint: "type".
5. Search sample hashes, sources and file names. Endpoint: "search". - New in 2.4: fixed this functionality, to reflect the changes to the endpoint
6. Upload using FormData field "upload". Endpoint: "upload".
7. Get list of file types & count from the past 24 hours. Endpoint: "gettypes".
8. GET allocated number of API key requests per day and remaining. Endpoint: "getlimit".
9. Download file. Endpoint: "getfile".
10. Perform URL download and add result to sample collection. Endpoint: "download_url".
11. Check status of download task via GUID. Endpoint: "download_url_check".
12. Partial support for "Supply an array of hex-encoded hashes in a POST field named hashes". Right now you can supply only 1 hash per call, you can't supply an array. Endpoint: "hashlookup".

How to install:

You have 3 options:

1. Add reference to the .dll file in your project, you will need to add the NewtonSoft.Json dependency yourself
2. Install the NuGet Package from nuget.org (https://www.nuget.org/packages/MalShare.NET)
3. Install the .nupkg file manually

Dependencies:

1. Microsoft.CSharp (>= 4.7.0)
2. Newtonsoft.Json (>= 12.0.3)
3. NETStandard.Library (>= 2.0.3)

How to use:

You can find usage examples and explanations for each endpoint here: https://pastebin.com/8n61zvas