Ransomware Research

About Pegasus

Pegasus

Pegasus was first discovered in April 2024 in enterprise cloud environments.

Name Pegasus
First Seen April 2024
Targeting

Behavior of Pegasus

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

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

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Characteristics of Pegasus

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

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 Pegasus ransomware is known to change.

Suffixes/.[a-zA-Z0-9]{5}$/

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 Pegasus.

Typefile
File NameGhost_ReadMe.txt
LocationEveryFolder
Typescreenshot
LocationDesktop

Executables

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

ExecutablesGhostRansomware.exe, Ghost.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 Pegasus.

External Pages
  • mailto:ransom.data@gmail.com
How Elastio can help

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