Nemty Ransomware
Nemty is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on August 1, 2019, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Nemty, Nemty Revenge 2.0, Nemty Doxware.
Quick facts
How Nemty ransomware works
File encryption patterns
Nemty modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, Nemty displays ransom notes demanding payment for file recovery:
notes/NEMTY-DECRYPT.txt
notes/_NEMTY_UOETFFO_-DECRYPT.txt
notes/NEMTY_MKL9TFJ-DECRYPT.txt
notes/god.bmp
Technical indicators
Associated executable files
The following executable files are associated with Nemty ransomware:
- 9eenGboYYNXbTO5.exe
- Decryptor.exe
- Cashback.exe
- Cashback.bin
- D3BMN70B.exe
- 2c41b93add9ac508_ironman.exe
- ironman.exe
- $RJD3Z6K.TMP
- 부당 전자상거래 위반행위 안내.hwp
- 이력서_200506(뽑아주시면 최선을 다해서 열심히 하겠습니다)1.exe
Recovery and decryption tools
Decryption tools may be available for Nemty. Review the resources below:
About this analysis
This Nemty 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 Nemty.
Last updated: December 30, 2025
Elastio detects Nemty inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Nemty across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.
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