---
updatedAt: 2025-09-25T00:41:25.000Z
agentTools:
  projectIndex: https://gtidocs.readme.io/llms.txt
---

# dot_net_guids

identifiers for Microsoft .NET assemblies.

`dot_net_guids` lists [identifiers of Microsoft .NET assemblies](https://www.virusbulletin.com/virusbulletin/2015/06/using-net-guids-help-hunt-malware/).

* `mvid`:  <*string*> ModuleVersionID, generated at build time, resulting in a new GUID for each build.
* `typelib_id`: <*string*> TypeLib ID (if present), generated by Visual Studio on the creation of a new project by default.

```json Microsoft .NET assemblies IDs
{
  "data": {
		...
    "attributes" : {
      ...
      "dot_net_guids": {
        "mvid": "<string>",
        "typelib_id": "<string>"
      }
    }
  }
}
```
```json Example
{
    "data": {
        "attributes": {
            "dot_net_guids": {
                "mvid": "c24b4a43-444e-4468-4081-c4422484a246",
                "typelib_id": "48484de4-4465-4403-448f-45c148474bf4"
            }
        }
    }
}
```