Archive A Reconstructed © MegaSecurity Database

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Server:
c:\WINDOWS\Start Menu\Programs\StartUp\Explorer.exe 

size: 56 KB

startup:
c:\WINDOWS\Start Menu\Programs\StartUp

Added:
c:\SF.exe 
c:\WINDOWS\SYSTEM\WTC911.scr

AIMaster3.0-Lots faster. Commands sent through IMs.
  NOT detected by Antivirus software. 
  Allows execution of the RATO VBS worm
  (Also not detected by antivirus)
  Enhanced virus routines. More commands.
  Doesnt send  underscores. No known bugs.

This archive is an almost-complete reconstruction of the legendary Mega Security (also known as Kobayashi), a premier 90s-era "Trojan Database" where malware authors once showcased their work. After a decade offline, the site was brought back in August 2024 by its original creator, MasterRat, who authorized the Malware Gallery to host this modernized, searchable version of the collection. While the original site remains available for those seeking a nostalgic, old-school experience, we are proud to continue its legacy here. Full credit and thanks go to MasterRat and the retired Mega Security staff for their years of dedicated work in cataloging these historical samples.