ZeroAccess / Sirefef Rootkit - 5 fresh samples

Stocking stuffers.
ZeroAccess rootkit is far from new and exciting but but this is a fresh lot with still active C2 servers.
Although the dropper is detected by at least half of AV engines, post infection detection is another story. I tried Kaspersky TDSS Killer, Avast Rootkit utility and RootRepeal without any success. I used Gmer and LordPE to carve out the hidden file from the memory. You can use Redline or Volatility too.
You can download 5 files below together with pcaps from one of the files and the file dumped from memory. It appears that free videos and apps names are used as the lure in this case.

Blackhole 2 exploit kit (partial pack) and ZeroAccess (user-mode memory resident version)

 This post is an addtion to the DeepEnd Research post Blackhole & Cridex: Season 2 Episode 1: Intuit Spam & SSL traffic analysis by Andre DiMino about the Blackhole 2 exploit pack and Cridex trojan alliance.

Here is for download a partial Blackhole 2 exploit pack. This pack has been shared with me a few times over the past couple of weeks as researchers discovered an blackhole server with open directories. While it is missing a few crucial files, it is still provides insight into the pack components, exploits, and structure.

The list of files in the pack are listed below. 16 files are zero in size (not on purpose, that's all I have) and are there just for your information. The zero size files are listed in the separate list below (in addition to being in the main list). The files and data directories contain the exploits ( cve-2012-1723, cve-2012-0507, cve-2010-1885, cve-2012-4681, cve-2010-0188) and the payload (ZeroAccess  among other malware, which is memory resident rootkit (thus no 'dropped', created files for ZeroAccess in the package, only the original dropper and all kinds of files genereated by the clickfraud component. Use Volatility or Redline/Memorize for analysis)
This captcha component of this pack was reviewed by
Behind the Captcha or Inside Blackhole Exploit Kit 2.0 - Exploit Kit Administration Panel (Malware Don't Need Coffee).

 Malware Must Die analysts have been tracking Blackhole 2 as well