Archive A Reconstructed © MegaSecurity Database
Bifrost
| Family | Author(s) | From | Date | Has Image |
|---|---|---|---|---|
| Bifrost 1.0 | ksv | April 2004 | ||
| Bifrost (b) Server | ksv | July 2004 | ||
| Bifrost 1.1 | ksv | September 2004 | ||
| Bifrost 1.1 Chinese edition | ksv | September 2004 | ||
| Bifrost 1.1.01 | ksv | December 2004 | ||
| Bifrost 1.1.01 v2 | ksv | March 2005 | ||
| Bifrost 1.1.02 | ksv | June 2005 | ||
| Bifrost 1.1 Chinese edition v2 | ksv | July 2005 | ||
| Bifrost Reload 0.0.01 | ksv | January 2006 | ||
| Bifrost 1.2 | ksv | December 2006 | ||
| Bifrost 1.2.1 | ksv | January 2007 | ||
| Bifrost 1.2.1 VerY SecReT | ksv | June 2007 | ||
| Bifrost 1.2b Private | ksv | July 2007 | ||
| Bifrost 1.2d | ksv | July 2007 | ||
| Bifrost 1.1.03 | ksv | October 2007 | ||
| Bifrost 1.2 Private | ksv | May 2008 | ||
| Bifrost 2.0 Special | La VozR | November 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.