Ransomware Research



ODCODC was first discovered in May 2016 in enterprise cloud environments.

First Seen May 2016

Behavior of ODCODC

ODCODC is known to target specific file types. Below are all known file types that ODCODC is known to infect.

In some cases, ransomware will update the modified date, when it encrypts files. ODCODC updates the last modified date of the file it targets.

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Characteristics of ODCODC

Here are some of the unique characteristics that are helpful to know about ODCODC.


Some ransomware will change or append a suffix to the end of the file after they are encrypted, including changing the extension of a file. Here are some of the possible suffixes that ODCODC ransomware is known to change.



Some ransomware will change or prepend a prefix to the beginning of the file after they are encrypted. Here are some of the possible prefixes found at the front of a filename that ODCODC ransomware is known to have.


Ransomware Notes

Not all ransomware leaves a note. However, some ransomware leaves the infected party instructions on what the user should do to get rid of the ransomware, or satisfy the ransom. This often involves transferring money, often bitcoin or another cryptocurrency to a designated wallet.

Below are the type(s) of notes, content, and typical locations where Elastio has found ransom notes from ODCODC.



These are the names of the executables that contain the undetonated ransomware payload for ODCODC.

Executablesvmui, vmware.exe, копия_договора.docx.vexe, cript.exe, result_dna_59522.docx.exe, t6ehs7n.xlt, ODCODC.exe

External Pages

Ransomware often links to external pages such as payment pages, telegram contacts, etc. Below are some of the URLs Elastio has found to be associated with ODCODC.

External Pages
  • mailto:abennaki@india.com
  • mailto:transcript@india.com

Available Decryptors for ODCODC

Decryptors help to decrypt the infected ransomware files. Below are the known decryptors for files that have been infected by ODCODC.

If there are any known decryptors for this ransomware, they are linked here.

NameODCODC decryptor
How Elastio can help

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