Ransomware Research

About BlackMoon

BlackMoon

BlackMoon was first discovered in May 2020 in enterprise cloud environments.

Name BlackMoon
First Seen May 2020
Targeting

Behavior of BlackMoon

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

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

Learn More

Characteristics of BlackMoon

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

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 BlackMoon ransomware is known to change.

Suffixes.cxk

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 BlackMoon.

Typefile
File NameË÷Êé.txt
LocationDesktop

Executables

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

Executables3232.exe
How Elastio can help

Don’t let ransomware
take over your data.

Elastio is a cloud-native data resilience platform on AWS, providing robust security and assuring the recoverability of critical data in cloud environments.


Elastio protects data from ransomware and malware evading perimeter defenses and mitigates downtime, data loss, and reputational harm for businesses.