Aeskeydb.bin ★

Have you encountered aeskeydb.bin in your own reverse engineering or forensics work? Share your experiences in the comments below (ethical uses only, please).

Tools like Decrypt9 have a "Build Key Database" feature that can scan your existing individual key files and merge them into a new aeskeydb.bin .

On a live, unlocked device, aeskeydb.bin contains the decrypted AES keys in memory (or cached in a protected file). On a locked or freshly booted device, this file is either absent, encrypted itself, or contains only obfuscated blobs.

Without aeskeydb.bin , an attacker must guess the user’s passcode against the Secure Enclave (which imposes exponential delays). With aeskeydb.bin , the passcode is no longer the target—the keys are already there. Analysts can mount the decrypted image and search for evidence immediately.