Type
File Name
Location
RU_Ransom was first discovered in February 2022 in enterprise cloud environments. RU_Ransom is found in environments with a number of different names, including RURansom, etc. For a full list of all names, please see below.
Name
RU_Ransom
First Seen
February 2022
RU_Ransom is known to target specific file types. Below are all known file types that RU_Ransom is known to infect.
In some cases, ransomware will update the modified date, when it encrypts files. RU_Ransom 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 RU_Ransom ransomware is known to change.
Suffixes
.fs_invade
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 RU_Ransom.
Type File Name Location file Полномасштабное_кибервторжение.txt EveryFolder
These are the names of the executables that contain the undetonated ransomware payload for RU_Ransom.
Executables
RURansom.exe, RURansom.bin
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 RU_Ransom.