The development was found when Trend Micro researchers noticed a new file in the Windows Temp folder and a large encrypted TCP response from a known Conficker P2P IP node hosted in Korea:
Two things can be summed up from the events that transpired:
1. As expected, the P2P communications of the Downad/Conficker botnet may have just been used to serve an update, and not via HTTP. The Conficker/Downad P2P communications is now running in full swing!
2. Conficker-Waledac connection? Possible, but we still have to dig deeper into this…