Good news, our November challenge is finally out!

We’ve recovered this piece of malware which is running on a botnet in the wild. Can you take down the botnet by removing the malware from all the bots within it?

You can download the malware from hereĀ https://sigint.mx/sigint_malware.exe

The flag format is ‘sigint{1337_sp34k_phr4se}’.

Note: don’t run this malware outside of a virtual machine, it won’t trash your computer but you will become part of our botnet.

If you’ve got any questions or think something is broken then please do send us a message and we will do our best to help. Good luck!

 

This months challenge was written by Harvey.