Archive A Reconstructed © MegaSecurity Database
Permanent Download
| Family | Author(s) | From | Date | Has Image |
|---|---|---|---|---|
| Permanent Download 070823 | ? | China | August 2007 | |
| Permanent Download 070918 | ? | China | September 2007 | |
| Permanent Download 070926 | ? | China | September 2007 | |
| Permanent Download 071001 | ? | China | October 2007 | |
| Permanent Download 071012 | ? | China | October 2007 | |
| Permanent Download 071018 | ? | China | October 2007 | |
| Permanent Download 071206 | ? | China | October 2007 | |
| Permanent Download 071101 | ? | China | November 2007 | |
| Permanent Download 071107 | ? | China | November 2007 | |
| Permanent Download 071114 | ? | China | November 2007 | |
| Permanent Download 071119 | ? | China | November 2007 | |
| Permanent Download 071129 | ? | China | November 2007 | |
| Permanent Download 071213 | ? | China | December 2007 | |
| Permanent Download 080108 | ? | China | January 2008 | |
| Permanent Download 080203 | ? | China | February 2008 | |
| Permanent Download 080629 | ? | China | June 2008 |
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.