# DefrayX: threat group profile

> DefrayX is a threat group. Public reporting about it is still limited. This free profile brings together what is known about it, so you can judge the risk to you. It lists the other names the group goes by and links to every public report behind it.

Canonical page: https://www.edgeprotect.io/threat-actors/defrayx
Breadcrumb: [Home](https://www.edgeprotect.io/) > [Threat groups](https://www.edgeprotect.io/threat-actors) > DefrayX

## At a glance

| Fact | Value |
|---|---|
| Attack techniques | 0 |
| Thought to operate from | Not known |
| Other names | 1 |
| Public reports | 3 |

## Who is DefrayX?

DefrayX is a threat group. Public reporting about it is still limited.

### Also known as

Hive0091

Security companies each give the same group their own name, so one group can have many.

### What public reporting says

> DefrayX is a threat actor group known for their RansomExx ransomware operations. They primarily target Linux operating systems, but also release versions for Windows. The group has been active since 2018 and has targeted various sectors, including healthcare and manufacturing. They have also developed other malware strains such as PyXie RAT, Vatet loader, and Defray ransomware.

## Public reports about DefrayX

- https://securityaffairs.co/wordpress/138933/malware/ransomexx-ransomware-rust-language.html
- https://research.checkpoint.com/2022/28th-november-threat-intelligence-report/
- https://securityintelligence.com/posts/ransomexx-upgrades-rust/

## Frequently asked questions

### Who is DefrayX?

DefrayX is a threat group. Public reporting about it is still limited.

### How do I know if DefrayX is a risk to my business?

Create an account and tell us the software you run. We match it against known flaws, including those linked to threat groups, rank each one from 0 to 100 and tell you as soon as we spot something that affects you.

## Check whether it matters to your business

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