Hello,
A number of new Worms and Trojans are being detected by Symantec
W32.Addnu is a worm that spreads by copying itself to removable drives. It also opens a back door on the compromised computer.
Downloader.Ponik is a Trojan horse that downloads more malware onto the compromised computer. It may also steal passwords from the compromised computer.
W32.Extrat is a worm that spreads by copying itself to removable drives and P2P networks. It also opens a back door and steals information from the compromised computer.
W32.Narilam is a worm that attempts to spread by copying itself to all drives and certain shared folders on the compromised computer.
Backdoor.Makadocs is a Trojan horse that opens a back door on the compromised computer. It also attempts to steal information from the compromised computer.