Legitimate distributions often provide MD5 or SHA-1 hashes . You should compare your file's hash against the source to ensure it hasn't been corrupted or altered.
Multi-part archives are common vectors for bundled adware or malware. It is highly recommended to run this file through a service like VirusTotal before extraction.
The file is typically the second segment of a multi-part compressed archive containing the game files for DiRT 4 . Because it is a split archive, this specific file cannot be opened on its own; it requires all other parts (e.g., part1, part3) to be present in the same folder to extract the full contents. File Identification File Name: DiRT4.part2.rar Format: RAR Archive (Split)
When dealing with split RAR files from third-party sources, it is important to verify their integrity: DiRT4.part2.rar
