diff --git a/twitter.md b/twitter.md
index e04fcee..73d5a7b 100644
--- a/twitter.md
+++ b/twitter.md
@@ -8,3 +8,4 @@
 |https://twitter.com/ecarlesi | Phishing IOC | 
 |https://twitter.com/EmotetB | Emotet OSINT | 
 |https://twitter.com/pr0xylife | Emotet OSINT |
+|https://twitter.com/vxunderground | malware samples |