Type Spyware Trojan
Troj/Singu-U is a password-stealing Trojan for the Windows platform.
Type Spyware Worm
W32/Rbot-AMR is an internet worm and backdoor Trojan for the Windows platform.
W32/Rbot-AMR spreads to other network computers by exploiting common buffer overflow vulnerabilites, including: RPC-DCOM (MS04-012), PNP (MS05-039) and ASN.1 (MS04-007) and by copying itself to network shares.
W32/Rbot-AMR runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.