Discovered: January 29, 2002
Updated: February 13, 2007 11:53:11 AM
Type: Trojan Horse


This is a simple Trojan horse that attempts to copy itself to C:\Na.exe and A:\Na.exe. It installs itself by adding the line run=c:\na.exe to the C:\Windows\Win.ini file.

Antivirus Protection Dates

  • Initial Rapid Release version January 30, 2002
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version January 30, 2002
  • Latest Daily Certified version September 28, 2010 revision 036

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

Writeup By: Douglas Knowles