OhNo!
- First seen
- 2023-05-15 00:00:00
- Malware type
- ransomware
- Family
- Malware family
- Profile updated
- 2026-07-07 15:52:21
Targeted industries: financial-services healthcare-and-pharmaceutical technology-and-telecommunications
Context
OhNo! is a ransomware family designed to encrypt victim files and demand payment for the decryption key. It has been linked with attacks on various sectors, causing significant disruption and financial losses.