nokoyawa
Activity analysis
HackerFeeds has tracked 36 victims claimed by nokoyawa since December 2022, most recently in August 2023 — ranking #131 of 332 groups (0.1% of all tracked ransomware victims). No new victims have been posted in the last 180 days; the most recent claim was in August 2023. Its most-targeted sector is Healthcare (7 victims), followed by Education (5). The United States accounts for 4 victims (25% of those with a known location); 20 victims did not disclose a location.
Victims per year
- 20221
- 202335
Top sectors
- Healthcare7
- Education5
- Business Services5
- Public Sector3
- Manufacturing3
- Energy3
Computed from victims claimed on the group's leak site as collected by HackerFeeds; claims are not independently verified. Monthly reports · Methodology
Group profile
Nokoyawa is a double-extortion ransomware group that launched a RaaS program in 2022 (operated by threat actor "farnetwork"), primarily targeting businesses in South America across healthcare, financial services, government, and manufacturing, gaining significant attention in 2023 for exploiting a Windows CLFS zero-day (CVE-2023-28252).
Recent victims
| Date | Website / victim | Sector | Country |
|---|---|---|---|
| 2023-08-04 |  Studio Domaine LLCstudiodomaine.com | Professional Services | |
| 2023-08-03 |  Roman Catholic Diocese of Albanyrcda.org | Government & Defense | |
| 2023-08-01 |  Pea River Electric Cooperativepeariver.com | Energy & Utilities | |
| 2023-07-29 |  Muncy Homesmuncyhomes.com | Retail & E-Commerce | |
| 2023-07-29 |  AT&Satssh.com | Energy & Utilities | SG |
| 2023-07-29 |  Village Church of Barringtonvcbweb.org/ | Retail & E-Commerce | |
| 2023-07-29 |  Modern Eyezvisionsource-moderneyez.com | Retail & E-Commerce | |
| 2023-07-29 |  One Health Solutionsonehealthsolutions.com | Healthcare | |
| 2023-07-20 |  Tampa General Hospitaltgh.org/ | Healthcare | |
| 2023-07-20 |  CANAROPA Inccanaropa.com | Manufacturing | CA |
| 2023-05-29 |  Roadiesroadiesinc.com | Transportation | |
| 2023-01-20 |  CONEXconex.net | Professional Services | |
| 2023-01-25 |  Miescormiescor.com.ph | Energy & Utilities | PH |
| 2023-02-22 |  MSX Internationalmsxi.com/en/ | Manufacturing | |
| 2023-03-09 |  Gaston Collegegaston.edu/ | Education | US |
| 2023-04-02 |  City of Modestomodestogov.com | Government & Defense | US |
| 2023-04-03 |  Pueblo Mechanical & Controlspueblo-mechanical.com | Professional Services | |
| 2023-04-09 |  comcom-sgccomcom-sgc.fr/ | Government & Defense | FR |
| 2023-04-09 |  Guardian Fine Art Servicesguardianfineart.com | Retail & E-Commerce | |
| 2023-04-15 |  Accurate Auto Insuranceaccurateautoins.com | Financial Services | |
| 2023-04-15 |  Stockmann Natursteine & Fliesenstockmann-natursteine.de/ | Manufacturing | DE |
| 2023-04-15 |  Snodland C of E Primary Schoolsnodland.kent.sch.uk/ | Education | GB |
| 2023-04-20 |  Sabinsabin.com.br/ | Healthcare | BR |
| 2023-04-24 |  Canadian Nurses Associationcna-aiic.ca/ | Healthcare | CA |
| 2023-04-27 |  Rural Workforce Agencyrwav.com.au/ | Healthcare | AU |
| 2023-05-04 |  Frescafrescagroup.co.uk | Agriculture and Food Production | GB |
| 2023-05-11 |  Canopy Children's Solutionsmycanopy.org | Healthcare | |
| 2023-05-12 |  Wyoming County Community Health Systemwcchs.net/ | Healthcare | |
| 2023-05-13 |  ePerformaxeperformax.com | Professional Services | |
| 2023-05-14 |  Hyundai Motors Etats-Unishyundai.ma | Manufacturing | MA |
| 2023-05-18 |  Chattanooga State Communitychattanoogastate.edu/ | Education | US |
| 2023-05-20 |  Miami Universitymiamioh.edu | Education | US |
| 2023-05-20 |  Medical University of the Americasmua.edu | Education | CA |
| 2023-05-22 |  Global Remote Servicesglobalremoteservices.com | Professional Services | |
| 2023-05-22 |  Liveaction inc.liveaction.com | Technology | |
| 2022-12-09 | N Nexon Asia Pacific | Technology |