Archive A Reconstructed © MegaSecurity Database
Snow
| Family | Author(s) | From | Date | Has Image |
|---|---|---|---|---|
| Snow (a) server | ? | China | ||
| Snow 1.0 | ? | China | December 2002 | |
| Snow 1.3 | ? | China | March 2003 | |
| Snow 1.4 | ? | China | March 2003 | |
| Snow 1.5 | ? | China | April 2003 | |
| Snow 1.6 | ? | China | May 2003 | |
| Snow 1.7 | ? | China | May 2003 | |
| Snow 1.8 | ? | China | June 2003 | |
| Snow 1.9 | ? | China | June 2003 | |
| Snow 2.0 | ? | China | July 2003 | |
| Snow 2.1 | ? | China | July 2003 | |
| Snow 2.2 | ? | China | July 2003 | |
| Snow 2.3 | ? | China | July 2003 | |
| Snow 2.4 | ? | China | August 2003 | |
| Snow 2.5 | ? | China | August 2003 | |
| Snow 2.6 | ? | China | September 2003 | |
| Snow 2.7 | ? | China | September 2003 | |
| Snow 2.8 | ? | China | September 2003 | |
| Snow 2.9 | ? | China | October 2003 | |
| Snow 3.0 | ? | China | November 2003 | |
| Snow 3.1 | ? | China | November 2003 | |
| Snow 3.2 | ? | China | December 2003 | |
| Snow 3.3 | ? | China | January 2004 | |
| Snow 3.4b | ? | China | January 2004 | |
| Snow 3.5 | ? | China | February 2004 | |
| Snow 3.6 | ? | China | February 2004 | |
| Snow 3.7 | ? | China | February 2004 | |
| Snow 3.8 | ? | China | April 2004 | |
| Snow 3.9 | ? | China | May 2004 | |
| Snow 4.0 | ? | China | August 2004 | |
| Snow 4.1 | ? | China | October 2004 |
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.