diff --git a/malware-analysis_ref_and_memo.md b/malware-analysis_ref_and_memo.md
index 7a677dc..99409a1 100644
--- a/malware-analysis_ref_and_memo.md
+++ b/malware-analysis_ref_and_memo.md
@@ -23,7 +23,7 @@ DFIR,マルウェア解析,OSINTに特化したUbuntuベースのディスト
|[IDA pro](https://www.hex-rays.com/products/ida/)|〇|〇(Not free)
Snowman(plugin)|〇||||||
|[Binary Ninja](https://binary.ninja/)|〇||||||||
|[Cutter](https://github.com/radareorg/cutter)|〇|r2dec,r2ghidra|native
gdb
windbg
etc.|[INTRO TO CUTTER FOR MALWARE ANALYSIS(2019-03)](https://malwology.com/2019/03/14/intro-to-cutter-for-malware-analysis/)
[megabeets.net](https://www.megabeets.net/?s=cutter)
[Cutter: Presenting r2ghidra Decompiler,r2con 2019](https://www.youtube.com/watch?v=eHtMiezr7l8&list=LLTk6-mAiILdt3V27uab14LA&index=8&t=0s)|||||
-|[Ghidra](https://ghidra-sre.org/)|〇|〇||[Reversing WannaCry Part 2 - Diving into the malware with #Ghidra,youtube](https://www.youtube.com/watch?v=Q90uZS3taG0)
[cheetsheet](https://www.oldergeeks.com/downloads/file.php?id=2767)
[Scripting in Ghidra, Patching MacOS Image2Icon](https://duraki.github.io/posts/o/20200227-ghidra-scripting-image2icon.html)
[]()|||||
+|[Ghidra](https://ghidra-sre.org/)|〇|〇||[Reversing WannaCry Part 2 - Diving into the malware with #Ghidra,youtube](https://www.youtube.com/watch?v=Q90uZS3taG0)
[cheetsheet](https://www.oldergeeks.com/downloads/file.php?id=2767)
[Scripting in Ghidra, Patching MacOS Image2Icon](https://duraki.github.io/posts/o/20200227-ghidra-scripting-image2icon.html)
[Intro to Reverse Engineering](https://medium.com/swlh/intro-to-reverse-engineering-45b38370384)
[Intro to Reverse Engineering, Part 2](https://medium.com/swlh/intro-to-reverse-engineering-part-2-4087a70104e9)|||||
|[x64/x32dbg](https://x64dbg.com/#start)|〇|Snowman|〇||||||
|[WinDbg](https://docs.microsoft.com/ja-jp/windows-hardware/drivers/debugger/debugger-download-tools)|〇||〇||||||
|GDB|〇||〇||||||
@@ -480,7 +480,9 @@ Injecition/Hollowingされたプロセスの自動検出
- ref:
- [Loading a DLL from memory](https://www.joachim-bauch.de/tutorials/loading-a-dll-from-memory/)
- DLLをロードする流れやメモリからロードするツールについて
-
+### Deobfuscation
+- バイナリの難読化解除に関するブログ
+ - [Tales Of Binary Deobfuscation - Part 1](https://ulexec.github.io/ulexec.github.io/article/2020/03/03/Deobfuscation_1.html)
### Symbolic Execurtion
to do...