In the past few months I did some webinar on ARM architecture and shellcode, I thought it would be good idea to create a post which has links to all of those webinars.

Yet another Linux Botnet sample by the name of Bushido by a group called 0ffsecurity, but this time things are little interesting, the bad actor is not just interested in using compromised IOT device as DOS attack surface but also using compromised web servers. In this post, we will examine how a small infection shell script which leads to the unravelling of dozens of malware. Solving this case also uncovered the hacker group behind this malware.