Ransomware Research

CoNFicker

CoNFicker was first discovered in April 2017 in enterprise cloud environments.

Name

CoNFicker

 

First Seen

April 2017

Targeting

Behavior of CoNFicker

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

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

Details

Characteristics of CoNFicker

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 CoNFicker ransomware is known to change.

Suffixes

.conficker

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 CoNFicker.

Type

File Name

Location

file

Decrypt.txt

Executables

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

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 CoNFicker.

External Pages

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