Blood Bashと同じサーバの情報と、以下の問題文が与えられた。
The same information of the server as Blood Bash and this challenge description were given:
A sensitive file from De Monne was exfiltrated by mort1cia. It contains data relating to a new web portal they're creating for their consumers. Read the contents of the file and return the flag as flag{flag_goes_here}.
Blood Bash 2 でダウンロードしたファイル De Monne Customer Portal.pdf に書かれていた文字列より、flagが得られた。
I obtained the flag from the string written in De Monne Customer Portal.pdf, which I downloaded during solving Blood Bash 2.