Ransomware Research

Satan's Doom Crypter

Satan’s Doom Crypter was first discovered in December 2017 in enterprise cloud environments.

Name

Satan’s Doom Crypter

 

First Seen

December 2017

Targeting

Behavior of Satan's Doom Crypter

Satan’s Doom Crypter is known to target specific file types. Below are all known file types that Satan’s Doom Crypter is known to infect.

In some cases, ransomware will update the modified date, when it encrypts files. Satan’s Doom Crypter updates the last modified date of the file it targets.

Details

Characteristics of Satan's Doom Crypter

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 Satan’s Doom Crypter ransomware is known to change.

Suffixes

.locked

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 Satan’s Doom Crypter.

Type

File Name

Location

file

READ_IT.txt

Desktop

message

OnceOnCompletion

screenshot

Desktop

Executables

These are the names of the executables that contain the undetonated ransomware payload for Satan’s Doom Crypter.

Executables

hidden-tear.exe, tmp5DE7.tmp.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 Satan’s Doom Crypter.

External Pages

  • mailto:cr7213uds32s@protonmail.com

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