Type
File Name
Location
Wessy was first discovered in January 2024 in enterprise cloud environments.
Name
Wessy
First Seen
January 2024
Wessy is known to target specific file types. Below are all known file types that Wessy is known to infect.
In some cases, ransomware will update the modified date, when it encrypts files. Wessy updates the last modified date of the file it targets.
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 Wessy ransomware is known to change.
Suffixes
.wessy
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 Wessy.
Type File Name Location file READ_ME.txt EveryFolder screenshot Desktop
These are the names of the executables that contain the undetonated ransomware payload for Wessy.
Executables
DonutLite1.2.1.exe, svchost.exe
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 Wessy.
External Pages
