Archive Helmet Icon Archive A Reconstructed © MegaSecurity Database

Spook

Family Author(s) From Date Has Image
Spook 1.1 sforever China October 2002
Spook 1.2 sforever China August 2003
Spook 3.0 (a) sforever China October 2003
Spook 3.0(b) sforever China November 2003
Spook 4.4 sforever China October 2004
Spook 4.7 sforever China December 2004
Spook 4.8 sforever China January 2005
Spook 5.1 sforever China April 2005
Spook 5.2 sforever China May 2005
Spook 5.3 sforever China June 2005
Spook 5.4 sforever China June 2005
Spook 5.5 sforever China July 2005
Spook 5.6 sforever China July 2005
Spook 5.7 sforever China August 2005
Spook 5.8 sforever China August 2005
Spook 5.9 sforever China November 2005
Spook 6.0 sforever China March 2006
Spook 6.1 sforever China March 2006
Spook 6.2 sforever China June 2006
Spook 6.3 sforever China September 2006
Spook 6.4 sforever China November 2006

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.