Dawlat Al Islam Qamat Mp3 Patched !link! -
"Patched" also refers to removing embedded metadata (author, uploader, original timestamps) to frustrate forensic tracing.
In the most common iteration of this specific "Dawlat al Islam" challenge, the flag is found by identifying a Base64 string appended to the end of the file data. Decoding that string reveals the flag format (e.g., dawlat al islam qamat mp3 patched