Archive A Reconstructed © MegaSecurity Database
Nethief
| Family | Author(s) | From | Date | Has Image |
|---|---|---|---|---|
| Nethief 1.0 Beta 2 | ? | February 2001 | ||
| Nethief 1.0 Beta 4 | ? | March 2001 | ||
| Nethief 1.0 | ? | May 2001 | ||
| Nethief 1.2 | ? | June 2001 | ||
| Nethief 1.3 | ? | July 2001 | ||
| Nethief 1.5 | ? | July 2001 | ||
| Nethief 1.7 | ? | August 2001 | ||
| Nethief 1.8 | ? | August 2001 | ||
| Nethief 1.9 | ? | September 2001 | ||
| Nethief 2.0 | ? | September 2001 | ||
| Nethief 2.1 | ? | September 2001 | ||
| Nethief 2.3 | ? | October 2001 | ||
| Nethief 2.5 | ? | October 2001 | ||
| Nethief 2.2 | ? | November 2001 | ||
| Nethief 2.4 | ? | November 2001 | ||
| Nethief 2.6 | ? | November 2001 | ||
| Nethief 2.7 | ? | November 2001 | ||
| Nethief XP (a) | ? | February 2002 | ||
| Nethief XP SP1 | ? | March 2002 | ||
| Nethief 3.0 | ? | April 2002 | ||
| Nethief 3.1 | ? | May 2002 | ||
| Nethief 3.2 | ? | June 2002 | ||
| Nethief 3.3 | ? | July 2002 | ||
| Nethief 3.4 | ? | August 2002 | ||
| Nethief 3.5 | ? | August 2002 | ||
| Nethief 3.6 | ? | China | October 2002 | |
| Nethief 3.7 | ? | October 2002 | ||
| Nethief 3.8 | ? | December 2002 | ||
| Nethief 3.9 | ? | December 2002 | ||
| Nethief 4.0 | ? | January 2003 | ||
| Nethief 4.1 | ? | February 2003 | ||
| Nethief 4.2 | ? | March 2003 | ||
| Nethief 4.3 | ? | April 2003 | ||
| Nethief 4.4 | ? | April 2003 | ||
| Nethief 4.5 | ? | China | May 2003 | |
| Nethief 4.6 | ? | China | May 2003 | |
| Nethief 4.7 | ? | China | June 2003 | |
| Nethief 4.8 | ? | China | June 2003 | |
| Nethief 4.9 | ? | China | July 2003 | |
| Nethief 5.0 | ? | China | August 2003 | |
| Nethief 5.1 | ? | China | October 2003 | |
| Nethief 5.2 | ? | China | October 2003 | |
| Nethief 5.3 | ? | China | December 2003 | |
| Nethief 5.4 | ? | China | February 2004 | |
| Nethief 5.5 | ? | China | March 2004 | |
| Nethief 5.6 | ? | China | May 2004 | |
| Nethief 5.7 | ? | China | June 2004 | |
| Nethief 5.8 | ? | China | July 2004 | |
| Nethief 5.9 | ? | China | August 2004 | |
| Nethief 6.0 | ? | China | September 2004 | |
| Nethief 6.1 | ? | China | October 2004 | |
| Nethief 6.2 | ? | China | November 2004 | |
| Nethief 6.3 | ? | China | January 2005 | |
| Nethief 6.4 | ? | China | February 2005 | |
| Nethief 6.5 | ? | China | April 2005 | |
| Nethief 7.0 | ? | China | July 2005 |
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.