Useful stuff
Articles about advanced windows internals Part 2]
Collection of articles about advanced rootkit techniques since 2006]
POS malware technical analysis by iSIGHT Partners
Virtual Machines Detection Enhanced by rinn & EP_X0FF]
Snake campaign & cyber espionage toolkit by BAE Systems
Uroburos: the snake rootkit by deresz & tecamac
Malware Instrumentation Application to Regin Analysis by tecamac (pass: c4ujeswA) + [source code]
Readable (English) version of that Spanish post about how HT was hacked
ESET on Sednit research (full version)
Equation Group leaked data EQGRP-Auction-Files.zip (pass for eqgrp-free-file.tar.xz.gpg:theequationgroup)
Equation Drug malware EquationDrug.zip (pass:swe3akaPunaDruyu)
LoJax: first UEFI/FW rootkit spotted ITW by ESET research lab