Ransomware Research

AlphaBetaCrypt

AlphaBetaCrypt was first discovered in November 2019 in enterprise cloud environments. AlphaBetaCrypt is found in environments with a number of different names, including Alphasup, Betasup, etc. For a full list of all names, please see below.

Name

AlphaBetaCrypt

 

First Seen

November 2019

Targeting

Behavior of AlphaBetaCrypt

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

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

Details

Characteristics of AlphaBetaCrypt

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 AlphaBetaCrypt ransomware is known to change.

Suffixes

.CRYPT

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 AlphaBetaCrypt.

Type

File Name

Location

file

README_README_README_README.txt

EveryFolder

Executables

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

Executables

xxx.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 AlphaBetaCrypt.

External Pages

  • mailto:alphasup@mail.ee
  • mailto:supalpha@cock.li
  • mailto:betasup@mail.ee
  • mailto:betasup@cock.li

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