He "seeked" to the start of the code using the command s [vaddress] .
With the address in hand, Alex opened the file in the main shell. This environment allows you to look at a program's "brain" without letting it actually perform any tasks. RPDFE2.rar
By using tools like Radare2, Alex turned a suspicious .rar file into a learning opportunity. He didn't just see a file; he learned how to disassemble the logic that makes software run. He "seeked" to the start of the code