TTF Trap JScript Dropper Chain: TTF Lua Script and Interpreter Drop Plus WScript.Shell Launch
Detects the full TTF Trap JScript dropper chain executed by wscript.exe or cscript.exe. The obfuscated JScript dropper uses ActiveXObject instances (Scripting.FileSystemObject, ADODB.Stream, Microsoft.XMLDOM) combined with heavy string split/join obfuscation to decode and write both a Lua script disguised with a .ttf extension and a LuaJIT or AutoIt interpreter executable into C:\Users\Public\Libraries\. The dropper then invokes WScript.Shell to launch the dropped interpreter executable, passing the .ttf-disguised Lua script as a command-line argument to execute the next stage.
Cortex XDR
