There are currently 3,295 ransomware program(s) in our database.
| Name | Date |
|---|---|
| Ultimo Ransomware | September 12, 2017 |
| UltraCrypter Ransomware | May 31, 2016 |
| UltraLocker Ransomware | December 12, 2016 |
| UmbreCrypt Ransomware | February 16, 2016 |
| UnblockUPC Ransomware | September 26, 2016 |
| Uncrypte Ransomware | February 9, 2017 |
| Unicorn Ransomware | May 26, 2020 |
| Unikey Ransomware | July 5, 2017 |
| United Kingdom Police Ukash Virus | February 10, 2013 |
| United States Courts Ransomware | May 28, 2013 |
| Unlckr Ransomware | June 14, 2017 |
| Unlock26 Ransomware | February 24, 2017 |
| Unlock26 Ransomware.A | May 5, 2017 |
| Unlock92 Ransomware | July 1, 2016 |
| Unlock92 Zipper Ransomware | July 22, 2018 |
| UNNAM3D Ransomware | March 29, 2019 |
| UNNAMED1989 Ransomware | December 6, 2018 |
| Unrans Ransomware | January 16, 2018 |
| UpdateDecrypter Ransomware | November 10, 2020 |
| UpdateHost Ransomware | February 9, 2017 |
| Uportal | July 28, 2016 |
| Urausy Ransomware | October 3, 2012 |
| Ured Za Posebne Poslove Sigurnosti Ransomware | March 19, 2013 |
| Uridzu Ransomware | December 30, 2017 |
| Urs Ransomware | March 3, 2021 |