Ransomware Research
DoppelPaymer Ransomware
DoppelPaymer is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2019, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: DoppelPaymer Doxware, Doppeled.
Quick Facts
- Ransomware Family
- DoppelPaymer
- First Seen
- June 1, 2019
- Known Aliases
- DoppelPaymer DoxwareDoppeled
How DoppelPaymer Ransomware Works
File Encryption Patterns
DoppelPaymer modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..locked..doppeledRansom Note and Payment Demands
After encrypting files, DoppelPaymer displays ransom notes demanding payment for file recovery:
{origin_filename}.readme2unlock.txtRansom message:
notes/DOC1.docx.readme2unlock.txt
Note locations:
EveryFile{origin_filename}.how2decrypt.txtNote locations:
EveryFileTechnical Indicators
Associated Executable Files
The following executable files are associated with DoppelPaymer ransomware:
WASpotLife.DLLmsdtc.exeDoppelPaymer.exeDoppel3.exedoppelpaymer.exep1q135no.sfx.exe
Elastio Can Help You
Don't let DoppelPaymer ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This DoppelPaymer ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like DoppelPaymer.
Last updated: October 30, 2025
Recent Ransomware
Explore other threats in our database