Sometimes pirated movies are renamed with obscure codes to bypass copyright filters, but "Dod (312)" is not a known alias for any current major release.
Providing more context could help identify if it's a mislabeled film or a viral clip. U.S. CYBER COMMAND 2024 FOIA LOG Dod (312) mp4
Files with cryptic, administrative-sounding names (like those resembling government IDs) are frequently used as bait for malware or phishing. Sometimes pirated movies are renamed with obscure codes