SBM Labs

Cyber Security Collaboration Project

Get Cleartext Password from SHA1 Hash
18 Sep 2017

1. Input Data:

SHA1 hash in base64 format:
N2MyMjJmYjI5MjdkODI4YWYyMmY1OTIxMzRlODkzMjQ4MDYzN2MwZCAgLQo=

2. Data decoding:

$ echo -n "N2MyMjJmYjI5MjdkODI4YWYyMmY1OTIxMzRlODkzMjQ4MDYzN2MwZCAgLQo=" | base64 -d
$ 7c222fb2927d828af22f592134e8932480637c0d -

OR

$ echo -n [BASE64_STRING] | base64 -d | hexdump -v -e '/1 "%02X"'

3. Hash decrypting:

Go to http://md5decrypt.net/en/Sha1/ and decrypt it.

Hashcat - Tool for Password Attacks