unpacking an elf binary packed by a custom packer

[ded0]

Greeting so I am attempting to unpack this elf binary ;

$file

ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.2.0, stripped;

$upx -d  wont work ; any ressources should I  take a look  at them ?

ps: I am down to share the binary with whoever is interrested

[dark_pyrro]

I would probably not accept a binary from a "1st poster" on a forum. However, I guess binwalk won't do the job. Have you tried to dissect it using IDA or Ghidra. It's kindof a way to "unpack" a binary (close, but not really, depends on the definition of "unpack" though).