Viruses
kr00l – The first ever virus written in ferite scripting language (overwriter) (AV1,AV2)
kr00l.b – Appender virus written in ferite
kr00l.c – Polymorphic appender written in ferite
kr00l.d – Polymorphic appender written in ferite (using simple epo)
WarSkype – The first ever worm spreading using skype IM (AV1,AV2,AV3,AV4)
Littlepain – A worm using netbios shares to spread with a simple backdoor (AV1)
MiniPig – A prepender virus coded in C for Win32 (called Virus.Win32.Agent.a by KAV)
SuperPig – A p2p and mirc worm written in C
No name – I coded this much time ago but I lost source code (Win32.Tauro.a for some AVers)
Parmenide – An asm worm spreading in some classical ways (Win32.Rapita.a for some AVers)
Alone – An overwriter WinWord macro virus (AV1(?))
RansomWar – My example of ransomware (this example uses a “simple” symmetric algo, blowfish) (AV1,AV2)
StupidBOT – A little IRC bot I coded time ago with some useful functions
bat.warlame.a – A simple batch worm
Monkey – The first ever virus for the MEL scripting language. Released in DR#1 (AV1,AV2)
BadBunny – The infamous BadBunny worm 
. Released in DR#1 (AV1,AV2)
Utopia – An example skype worm written in vb using the Skype4COM interface. Released in DR#1 (AV1)
DeadKitty – A win32 worm spreading across network. It uses ANI exploit too. Released in DR#1 (AV1)
AROS.Rotary,AROS.Libido – My two virii for the AROS OS (AV1 for AROS.Libido)
amonkeycanpost – My PoC worm for the greasemonkey extension of firefox (AV1)
VDIInfector – My PoC infector for the virtual disks of VirtualBox. Check my article too.
badcow – My first experiment in the bash scripting world, this should be a simple worm spreading in classical way (shared dirs and removable medias). Tested only on ubuntu even if it should run on all unices with enabled “at” service.