Other Stuff
VirusTotal
Upload any file and check the Details Tab for MD5, SHA-1, SHA-256 hashes.
file
# mime type
file -i <your_file_here>
binwalk
# extract all files
binwalk --dd='.*' <your_file_here>
# signatures
binwalk --signature <your_file_here>
# carve
binwalk -e --carve <your_file_here>
tsurugi
Download .iso Based on ubuntu with preinstalled Tools.
php
When there is obfuscated .php code I always use OnlinePHP.io
obfuscated shell
Windows PowerShell ISE is always useful when there is an obfuscated shell command present. It is common place with the following pattern:
powerShell.exe -WindowStyle hiddeN -ExecuTionPolicy ByPasS -enc JAB7AFsAfgBAAH0AIAA9gibberish