Backdoor.IRC.Aladinz.P is a backdoor Trojan horse that uses malicious mIRC scripts. This Trojan allows an attacker to access your computer. By default the Trojan listens on TCP port 2688.
W32.HLLW.Gearbug@mm is a simple mass-mailing worm that sends itself to all the addresses in the Microsoft Outlook Address Book. The email has the following characteristics:
Subject: Security Update
W32.Dumaru.AI is a Trojan horse that attempts to steal information from an infected computer.