When security professionals or researchers attempt to recover access to a password-protected RAR file, they must identify the exact version and encryption method used.
: RAR3 uses AES-128 encryption , which was the standard before the release of RAR5 (which uses AES-256 and hash-mode 13000). 23800 rar
Hashes intended for mode 23800 typically follow a distinct structure starting with $RAR3$*1* . A typical string used in Hashcat or similar tools looks like this: $RAR3$*1* * * * *1* * Technical Challenges & Considerations A typical string used in Hashcat or similar
In the context of password recovery and file forensics, is the specific hash-mode identifier used by Hashcat to crack passwords for RAR3-p (Compressed) archives. What is Hash-Mode 23800? : A related mode used for RAR3 archives
: Specifically targets RAR3 archives where the files inside are compressed .
: A related mode used for RAR3 archives that are uncompressed (stored).
: Users have reported that mode 23800 can occasionally produce "false positives" (incorrect passwords that seem to match) due to CRC-32 collisions . To mitigate this, latest versions of recovery software may compare the expected unpacked size against the results to verify the crack is genuine.
