diff --git a/lookups/ransomware_extensions.csv b/lookups/ransomware_extensions.csv
index 7ff10c3a45..577e97d649 100644
--- a/lookups/ransomware_extensions.csv
+++ b/lookups/ransomware_extensions.csv
@@ -299,3 +299,4 @@ Extensions,Name
 .MILIHPEN,Milihpen
 .GANGBANG,Gangbang
 .reddot,RedDot
+.MEDUSA,Medusa
diff --git a/lookups/ransomware_notes.csv b/lookups/ransomware_notes.csv
index 2b6fa28508..45e593440b 100644
--- a/lookups/ransomware_notes.csv
+++ b/lookups/ransomware_notes.csv
@@ -69,4 +69,6 @@ MILIHPEN-INSTRUCT.txt,True
 GANGBANG-NOTE.txt,True
 GET_YOUR_FILES_BACK.txt,True
 read_it.txt,True
-*.README.txt, True
\ No newline at end of file
+*.README.txt, True
+*READ_ME_MEDUSA*.TXT,True
+How_to_back_files.HTML,True
\ No newline at end of file