There are currently 3,305 ransomware program(s) in our database.
| Name | Date |
|---|---|
| Tycoon Ransomware | June 5, 2020 |
| Tyrant Ransomware | October 17, 2017 |
| U.S. Department of Homeland Security Virus | March 8, 2013 |
| U.S.A Cyber Crime Center Ransomware | July 17, 2013 |
| UEFI Ransomware | August 9, 2017 |
| Ufo Ransomware | December 30, 2020 |
| UIWIX Ransomware | May 11, 2017 |
| Ukash Paysafecard Virus Ransomware | November 7, 2012 |
| Ukash Virus | July 15, 2012 |
| ULocker Ransomware | October 3, 2012 |
| 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 |