Ransomware Research

e5dag

e5dag was first discovered in June 2025 in enterprise cloud environments.

Name

e5dag

 

First Seen

June 2025

Targeting

Behavior of e5dag

e5dag is known to target specific file types. Below are all known file types that e5dag is known to infect.

In some cases, ransomware will update the modified date, when it encrypts files. e5dag updates the last modified date of the file it targets.

Details

Characteristics of e5dag

Suffixes

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 e5dag ransomware is known to change.

Suffixes

.e5dag

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 e5dag.

Type

File Name

Location

file

README.txt

EveryFolder

Executables

These are the names of the executables that contain the undetonated ransomware payload for e5dag.

Executables

e5dagencr.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 e5dag.

External Pages

  • mailto:e5dag@mailum.com

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