Discovered: February 05, 2002
Updated: February 13, 2007 11:55:37 AM
Type: Virus


Loch.1804 is a memory-resident virus that infects .com and .exe files. The virus not only uses encryption for its virus code, but also contains code which allows the virus to change itself during each infection.

Antivirus Protection Dates

  • Initial Rapid Release version February 06, 2002
  • Latest Rapid Release version February 06, 2002
  • Initial Daily Certified version February 06, 2002
  • Latest Daily Certified version February 06, 2002

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

Writeup By: Jimmy Shah