“..The last worm in this report is Sdbot.AQA, which spreads across computer networks. It does this by checking if the PC it has infected is connected to a network. If that is the case, it attempts to access and copy itself to shared resources, by trying typical or simple passwords.
Sdbot.AQA allows hackers to gain remote access to the affected computer in order to carry out actions that compromise user confidentiality or prevent the computer from working properly. Sdbot.AQA uses its own IRC client in order to join an IRC channel and accept remote control commands, such as launching Denial of Service (DoS) attacks against websites. It can also download and run files on the affected computer.”