W32/Dref-AM can donwload additional malware and spreads by sending itself to email addresses it gathers from the compromised computer.

W32/Sdbot-DGR can donwload and execute malicious code from the internet. It will allow remote attacker to gain access on the infected computer via backdoor ports.

W32/IRCBot-XI can allow unauthorized remote access form an attacker with its backdoor functionality via IRC channels.

WORM_SDBOT.EXT sends itself in a form of .ZIP file via MSN messenger. The file comes bundled with another malware component.

W32/MSNPoopy.A.worm is a worm that can steal sensitive information about MSN Messenger such as user name and passwords and sends it to a remote attacker.

W32/IRCBot-Gen spreads via network shares and drops additional threats.

W32/IRCBot-XG can access the internet and communicate with a remote server via HTTP.

W32/RogueMario.A.worm is a worm that passes itself off as a game of Super Mario Bros in order to deceive users and not to raise suspicion of the malicious actions that the worm is carrying out.