Ransomware Research

Blitzkrieg

Blitzkrieg was first discovered in April 2019 in enterprise cloud environments.

Name

Blitzkrieg

 

First Seen

April 2019

Targeting

Behavior of Blitzkrieg

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

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

Details

Characteristics of Blitzkrieg

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 Blitzkrieg ransomware is known to change.

Suffixes

.bkc, .non

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 Blitzkrieg.

Type

File Name

Location

file

HowToBackFiles.txt

EveryFolder

Executables

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

Executables

Encrypter.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 Blitzkrieg.

External Pages

  • https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-puma-djvu-promo-drume-help-support-topic/
  • mailto:blitzkriegpc@protonmail.com
  • mailto:blellockr@godzym.me
  • mailto:xihuanya@protonmail.com

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