Ransomware Research
ODCODC Ransomware
ODCODC is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- ODCODC
- First Seen
- May 1, 2016
How ODCODC Ransomware Works
Targeted Files
https://app.any.run/tasks/58982634-6e91-4025-9460-a3cf336c9b0e/# Filename pattern -> C-email-abennaki@india.com-find_icon_up_hover.tga.odcodc
File Encryption Patterns
ODCODC modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..odcodcPrefixes added to encrypted files:
C-email-abennaki@india.com-Ransom Note and Payment Demands
After encrypting files, ODCODC displays ransom notes demanding payment for file recovery:
HOW_TO_RESTORE_FILES.txtRansom message:
notes/HOW_TO_RESTORE_FILES.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with ODCODC ransomware:
vmuivmware.exeкопия_договора.docx.vexecript.exeresult_dna_59522.docx.exet6ehs7n.xltODCODC.exe
Recovery and Decryption Tools
Good news! Decryption tools are available for ODCODC ransomware:
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About This Analysis
This ODCODC 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 ODCODC.
Last updated: July 30, 2025