Worm:Win32/Allaple.B is a multi-threaded, polymorphic network worm capable of spreading to other computers connected to a local area network (LAN) and performing denial-of-service (DoS) attacks against targeted remote Web sites.

Worm:Win32/Allaple.C is a multi-threaded, polymorphic network worm capable of spreading to other computers connected to a local area network (LAN) and performing denial-of-service (DoS) attacks against targeted remote Web sites.

Trojan:Win32/Alureon.FL is a component of Win32/Alureon - a family of data-stealing trojans. These trojans allow an attacker to intercept incoming and outgoing Internet traffic in order to gather confidential information such as user names, passwords, and credit card data. The Win32/Alureon trojan may also allow an attacker to transmit malicious data to the infected computer. The trojan may modify DNS settings on the host computer to enable the attacker to perform these tasks. As a result, it may be necessary to reconfigure DNS settings after Win32/Alureon is removed from the computer.

Worm:Win32/Vobfus.QD is a member of Win32/Vobfus - a family of worms that spreads via network drives and removable drives. It may also download and execute arbitrary files.

Win32/Bagle.A@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds in certain files on the infected computer. The worm is activated when the e-mail recipient opens the attachment. The worm monitors a random TCP port for instructions from remote attackers.

Win32/Bagle.B@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds on the infected computer. The worm is activated when a user opens the attachment. The worm monitors a random TCP port for instructions from remote attackers.

Win32/Bagle.Q@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends e-mail messages that exploit the Internet Explorer vulnerability covered in Security Bulletin MS03-032. The worm monitors TCP ports for instructions from remote attackers. Win32/Bagle.Q@mm is also a polymorphic file infector.

Win32/Bagle.R@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends e-mail messages that exploit the Internet Explorer vulnerability covered in Security Bulletin MS03-032. The worm monitors TCP ports for instructions from remote attackers. Win32/Bagle.R@mm is also a polymorphic file infector.

Win32/Bagle.S@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends e-mail messages that exploit the Internet Explorer vulnerability covered in Security Bulletin MS03-032. The worm monitors TCP ports for instructions from remote attackers. Win32/Bagle.R@mm is also a polymorphic file infector.

Win32/Bagle.T@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends e-mail messages that exploit the Internet Explorer vulnerability covered in Security Bulletin MS03-032. The worm monitors TCP ports for instructions from remote attackers. Win32/Bagle.R@mm is also a polymorphic file infector.

Win32/Bagle.U@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds on the infected computer. The worm is activated when the user opens the attachment. The worm monitors a TCP port for instructions from remote attackers.

Win32/Bagle.V@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds on the infected computer. The worm is activated when the user opens the attachment. The worm monitors a TCP port for instructions from remote attackers.

Win32/Bagle.D@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds on the infected computer. The worm is activated when the e-mail recipient opens the attachment. The worm monitors a randomly-selected TCP port for instructions from remote attackers.

Win32/Bagle.E@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses on the infected computer. The worm is activated when the e-mail recipient opens the attachment. The worm monitors a randomly-selected TCP port for instructions from remote attackers.

Win32/Bagle.F@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses on the infected computer. It also spreads through file-sharing networks by copying itself to certain folders. The worm monitors a particular TCP port for instructions from remote attackers.

Win32/Bagle.G@mm is functionally identically to Win32/Bagle.F@mm, with two differences: the worm executable has been repackaged; and one of the processes that the virus attempts to terminate has been altered. Win32/Bagle.G@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses on the infected computer. It also spreads through file-sharing networks by copying itself to certain folders. The worm monitors a particular TCP port for instructions from remote attackers.

Win32/Bagle.H@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses on the infected computer. It also spreads through file-sharing networks by copying itself to certain folders. The worm monitors a particular TCP port for instructions from remote attackers.

Win32/Bagle.I@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses on the infected computer. It also spreads through file-sharing networks by copying itself to certain folders. The worm monitors a particular TCP port for instructions from remote attackers.