Archive Helmet Icon Archive A Reconstructed © MegaSecurity Database

DarkSky

Family Author(s) From Date Has Image
DarkSky (d) server Darksky China
DarkSky 1.0 (b) Darksky China
DarkSky 1.0 v1 Darksky China August 2000
DarkSky 1.0 v2 Darksky China August 2000
DarkSky 2.3 (Backdoor.DarkSky.23) Darksky China March 2002
DarkSky 2.3 (Backdoor.DarkSky.24) Darksky China July 2002
DarkSky 2.4 (Backdoor.DarkSky.25) Darksky China July 2002
DarkSky 2.6 (a) Darksky China September 2002
DarkSky 2.7 Darksky China December 2002

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.