Ransomware Research
About Johnnie
Johnnie
Johnnie was first discovered in June 2017 in enterprise cloud environments. Johnnie is found in environments with a number of different names, including Random6, etc. For a full list of all names, please see below.
| Name | Johnnie |
|---|---|
| AKA |
|
| First Seen | June 2017 |
Targeting
Behavior of Johnnie
Johnnie is known to target specific file types. Below are all known file types that Johnnie is known to infect.
In some cases, ransomware will update the modified date, when it encrypts files. Johnnie updates the last modified date of the file it targets.
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Characteristics of Johnnie
Here are some of the unique characteristics that are helpful to know about Johnnie.
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 Johnnie ransomware is known to change.
| Suffixes | /.[a-z]{6}$/ |
|---|
Ransomware Notes
Not all ransomware leaves a note. However, some ransomware leaves the infected party instructions on what the user should do to get rid of the ransomware, or satisfy the ransom. This often involves transferring money, often bitcoin or another cryptocurrency to a designated wallet.
Below are the type(s) of notes, content, and typical locations where Elastio has found ransom notes from Johnnie.
| Type | file |
|---|---|
| File Name | /^RESTORE-.[a-z]{6}-FILES.txt$/ |
| Location | EveryFolder |
Executables
These are the names of the executables that contain the undetonated ransomware payload for Johnnie.
| Executables | sdFf34453.exe, dfdf333.exe, random.exe, RANDOM.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 Johnnie.
| External Pages |
|
|---|
How Elastio can help
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Elastio protects data from ransomware and malware evading perimeter defenses and mitigates downtime, data loss, and reputational harm for businesses.
