So, among all the binaries Plaidctf also followed the tradition in CTF to hide a stego as a forensics challenge. We had a challenge with this description:
“Meow meow mw mw m.
In the cat.rar file we found two files:
After almost two years of fanatically playing in CTF competitions ourselves, the moment has finally come… Eindbazen is organizing their own CTF!
We invite all of you to come play our CTF titled “ebCTF” held during the biggest quadrennial (every 4 years) Dutch hacker gathering OHM2013 (predecessors are HIP1997, HAL2001, WTH2005 and HAR2009). For the unfortunate ones who cannot make it to the camping site in the Netherlands we of course offer the ability to play online/remotely as well!