Based on the file naming convention, appears to be a specific segment of a multi-part compressed archive. Files named with "DODIG" often refer to reports or data from the Department of Defense Office of Inspector General (DoD OIG) , while "V164" likely denotes a specific volume or report number. Analysis of the File
Verify the file's hash (MD5/SHA-256) against the source website to ensure the data hasn't been tampered with.
Documentation related to fraud, waste, or abuse within the DoD.
Scrutinize the file with updated security software before extraction, as archives are common vectors for malware.
Archives of this nature are frequently found on government transparency sites, data leak repositories, or Freedom of Information Act (FOIA) mirror sites.