Ransomware Research
Read Ransomware
Read is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Read
- First Seen
- November 1, 2023
How Read Ransomware Works
Targeted Files
Full extension -> .[7E40E7FB].[readdecoding@outlook.com].read
File Encryption Patterns
Read modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..readRansom Note and Payment Demands
After encrypting files, Read displays ransom notes demanding payment for file recovery:
+README-WARNING+.txtRansom message:
notes/+README-WARNING+.txt
Note locations:
EveryFolderRansom message:
notes/C5EB.tmp.bmp
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with Read ransomware:
read_visual.exe
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About This Analysis
This Read 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 Read.
Last updated: July 30, 2025