message
notes/note.txt
Location: Login
Ransomware Research
RuppurLocker Ransomware
RuppurLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2025, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: LadaRip, Milkyway.
Quick facts
- Ransomware Family
- RuppurLocker
- First Seen
- December 1, 2025
- Known Aliases
- LadaRip
- Milkyway
How RuppurLocker ransomware works
File modification behavior
RuppurLocker updates file modification timestamps after encryption.
File encryption patterns
RuppurLocker modifies encrypted files using specific patterns to mark them as encrypted:
Extensions added after encryption
- .ladarip
- .milkyway
Ransom note and payment demands
After encrypting files, RuppurLocker displays ransom notes demanding payment for file recovery:
message
notes/note1.txt
Location: Login
Technical indicators
Associated executable files
The following executable files are associated with RuppurLocker ransomware:
- 5evingrbs.exe
- sllsspn.exe
- wytncf1et.exe
About this analysis
This RuppurLocker ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like RuppurLocker.
Detection coverage
Elastio detects RuppurLocker inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify RuppurLocker across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.