Archive A Reconstructed © MegaSecurity Database
Nuclear RAT
| Family | Author(s) | From | Date | Has Image |
|---|---|---|---|---|
| Nuclear RAT 1.0 Beta | Caesar2k | November 2003 | ||
| Nuclear RAT 1.0 4.03 | Caesar2k | December 2003 | ||
| Nuclear RAT 1.0 4.10 | Caesar2k | January 2004 | ||
| Nuclear RAT 1.0 4.10 (2) | Caesar2k | January 2004 | ||
| Nuclear RAT 1.0 Beta 5.0 | Caesar2k | February 2004 | ||
| Nuclear RAT 1.0 Beta 6.0 | Caesar2k | August 2004 | ||
| Nuclear RAT 1.0 Beta 6.2 | Caesar2k | November 2004 | ||
| Nuclear RAT 1.0 Beta 6.3 | Caesar2k | April 2005 | ||
| Nuclear RAT 1.0 Beta 7 | Caesar2k | November 2005 | ||
| Nuclear RAT 1.0 Beta 8 | Caesar2k | May 2006 | ||
| Nuclear RAT 1.0 Beta 9 | Caesar2k | May 2006 | ||
| Nuclear RAT 2.0 | Caesar2k | August 2006 | ||
| Nuclear RAT 2.1.0 | Caesar2k | September 2007 |
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.