NYB

NYB is a simple virus that infects Master Boot Records (MBR) and DOS boot sectors (DBS). NYB spreads to a system only when there is an attempt to boot the system from an infected floppy disk.

Protection

• Initial Rapid Release version February 17, 1995
• Latest Rapid Release version August 20, 2008 revision 017
• Initial Daily Certified version February 17, 1995
• Latest Daily Certified version August 20, 2008 revision 016
• Initial Weekly Certified release date pending

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

• Wild Level: Low
• Number of Infections: 0 - 49
• Number of Sites: 0 - 2
• Geographical Distribution: Low
• Threat Containment: Easy
• Removal: Easy

Damage

• Damage Level: Low

Distribution

• Distribution Level: Low