Doppelpaymer is a ransomware family that encrypts user data and later on it asks for a ransom in order to restore original files. It is recognizable by its trademark file extension added to encrypted files: .doppeled. It also creates a note file named: ".how2decrypt.txt".
| Victim Name | Country | Date |
|---|---|---|
| Booneville School District |  |
2021-06-30 |
| Lancaster Independent School District | |
2021-06-09 |
| Clover Park School District | |
2021-05-26 |