Finally ! Here is ... GrandSoft Private SploitPack !!

(not the logo - just for Thumbnail)

That's a lot of exclamation mark but when you can name something after wondering for months what it was, you want to share the !!!

I've heard of GrandSoft and from what we called Stamp EK/SofosFO since more than a year. And yes....we can link both ! I know it for sure since end of June but can only write about it now cause the pack coder took some vacation...(no way to land on it - it's rent only)

StampEK/SofosFO == GrandSoft !

The first time I wrote about it was one year ago, when a dictionnary was introduced to build the landing pages.
That episode show how important/difficult is to give proper name to threats to ensure everyone is talking about the exact same thing.
No name was really set in the community for that pack. Been told it was NeoSploit, then that for sure was not Neosploit (cause Neosploit was something else...that in fact ends up being Fiesta.....).

Author of this pack is, from time to time, writing feelings/messages in landing and jar file of his pack. Here are some :

Image : Courtesy of Sophos Read:  Sophos sucks? Being insulted by malware authors can be the best reward

GrandSoft Jar file few days after the CVE-2013-0422 0day Maybe coincidence but....a Class is using my real firstname (yes...not that hard to find  - and Thanks (you know who you are) for pointing that to me) and a message to Microsoft team

GrandSoft landing 2013-03-11

GrandSoft Landing 2013-04-15

Advert :
On underground since March 2012.

Piece of Original Advert

Original text of the Advert
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<-=[ GrandSoft Private SploitPack]=-> (Limited!), Only rent for $

Еcть cвoбoдныe мecтa! ОГРАНИЧЕННО!!!

Прoбив чуть вышe урoвня пo cвязкaм нa пaблик cплoйтaх.
Дoмeны нaши, ИПы нaши, ceрвaк нaш.
От вac трeбуeтcя тoлькo oплaтa и cлaть трaффик.  
Минуcы:
- Сoфт в cтaдии бeттa. (Бывaют трaблы нeзнaчитeльныe, тeм нe мeнee рaбoтa нaд coфтoм вeдeтcя пocтoяннo!)
Плюcы:
+ Свoи дoмeны (Пocтoянныe cмeны дoмeнoв! вceгдa чиcтo пo АВ!)
+ Свoи ceтки IP's (Тaк жe пocтoяннaя cмeня IP'oв! Чуть чтo, тaк cрaзу мeняeм IP. В тoм чиcлe нeпaлит и cпaмхaуc!)
+ Пocтoянный крипт (Кoнeчнo кaк у вceх бывaeт чтo пaлитcя. Нo мы рaбoтaeм и чиcтим, ecли и пaлитcя, тo oбычнo 2-3 АВ нe бoльшe, a чиcтитcя oт 1 чaca дo 3-4)
+ Крипты прoвeряютcя нa виртуaлкaх (Чeкaли, вce плaтныe ceрвиcы АВ cкaнeрoв прoбoвaли, ни oдин нe пoкaзывaл aдeквaтнoгo рeзультaтa пo чиcтoтe  , пo ceрвиcу якoбы cплoйты чиcтыe, a нa дeлe пaлятcя тeм или иным aвeрoм, пoтoму прoвeряeм пoпулярныe АВ нa виртуaлкaх!)
+ Огрaничeннo чиcлo мecт (В нaшeй cфeрe чeм бoльшe кoл-вo иcпoльзующих прoдукт клиeнтoв, тeм мeньшe кaчecтвo, кoнкрeнтo пaлятьcя быcтрee ипы, дoмeны, cплoйты , пoтoму чиcлo клиeнтoв oгрaничeннo!)
+ Вoзмoжнocть грузить dll.
+ Удoбнaя рaбoтa: aвтoaпдeйт eхe, aвтoмaтичecкий eхe aв чeкeр, aв cвязкa чeкeр, aвтo выдaчa линкoв, джaбeр бoт нoтифкaтoр и т.д.

Прoшу oбрaтить внимaниe, у нac нecкoлькo инoй тaрифный рacчeт, тaриф рaccчитывaeтcя из cкoрocти пoтoкa трaффикa в чac.
Тeкущиe тaрифы: (пoтoк трaфa в чac = нeдeля / мecяц).
<10k/hour = 900$ / 3500$
<15k/hour = 1350$ / 5200$
<20k/hour = 1800$ / 7000$
* Лимит нa кoл-вo хocтoв (Лимит в чac!). Пo вoзмoжнocти фильтруйтe нe уникoв, нe виднoвc, хрoм , бoтoв и прoчий шлaк дo oтcылa нa cвязку!

Кoнтaкты:
GrandSoft@default.rs
GrandSoft@xmpp.jp
GrandSoft@thiessen.it
* Оcнoвнoй кoнтaкт пeрвый, ocтaльныe рeзeрвныe.
* ОТR ecть.


PS: С иcтeричecкими, нeрвными, нeaдeквaтными личнocтями нe рaбoтaю. Увaжaйтe ceбя.
Тaк жe мoгу oткaзaть в рaбoтe бeз oбъяcнeния причин.
PSS: Нe уcтрaивaeт цeнa? Сoрри, вaм cтoит oбрaтитьcя к кoнкурeнтaм. Дaнный вoпрoc нe oбcуждaeтcя, флуд пo нeму тaк жe нe имeeт cмыcлa.
PS кoнкурeнтaм: Пoвышeнный прoбив дocтигaeтcя зa cчeт тoгo, чтo юзaютcя тoлькo чиcтыe дoмeны и ипы, и cплoйты пeрeкриптoвaютcя пo нecкoльку рaз зa дeнь, пoтoму coвeтую вaм нe трaтить cвoe врeмя нa рaзбoр мoeй выдaчи, ничeгo нoвoгo вы тaм нe нaйдeтe, cплoйты тaкиe жe кaк и у вac: 2 джaвa, пдф пaк (eмaл,кoллaб,ньюплeeр,либтиф). Ничeгo cвeрхecтecтвeннoгo , в cвязкe нeт и нe будeт никaких зeрoдeй cплoйтoв.  

I work only with Russian people!
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Translated by Malwageddon (Thanks !) as :
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<-=[ GrandSoft Private SploitPack]=-> (Limited!), Only rent for $

We got some places available! LIMITED!!!


Callback rate is slightly better than the one using EKs with publicly available exploits.
We provide domain names, IPs and the server.
You only need to pay and send traffic.

Disadvantages:
- Software is in BETA. (We do experience some difficulties sometimes, but the software is under constant development!)

Advantages:
+ Our domain names (Constantly changing domains! Always AV clean!)
+ Our IP ranges (Also, constantly changing IP addresses. If we find anything suspicious we instantly change the IP. We also stay Spamhuas free.)
+ Constantly encrypting (Of course it happens and the software starts being detected. We work on it and clean it up. Even when it's detected it's 2-3 AVs not more and we clean it up in 1 hour - 3-4 hours most)
+ We use VMs to test new crypts (Checked using all commercial AV scanners - none of them shows an appropriate result though. According to some services the exploits are clean, but in reality are being detected, so we test most popular AVs using VMs )
+ Limited number of places (In our business, the more people using a product the lesser quality you get - IPs, domain names get blacklisted, exploits detected and so on. That's why we limit the number of client!)
+ DLL loading is supported.
+ Easy to use: EXE auto-update, EXE AV auto-checker, EK AV checker, auto links issue, bot notification supports Jabber, etc.

Please note, we have slightly different tariff pricing - it depends on the incoming traffic per hour.
Current pricing: (incoming traffic per hour = week / month).
<10k/hour = 900$ / 3500$
<15k/hour = 1350$ / 5200$
<20k/hour = 1800$ / 7000$
* Amount of hosts limited (per hour!). If possible filter non-unique, non Windows, Chrome, bots and other rubbish prior directing traffic to EK!

Contacts:
GrandSoft@default.rs
GrandSoft@xmpp.jp
GrandSoft@thiessen.it
* First is the main contact - the rest are reserves.
* OTR is present.

PS: I do not work with hysterical, nervous and senseless people! Respect yourselves.
I can also terminate your service with no reason given.
PSS: Don't like the price? Sorry, ask competitors. I do not negotiate over the prices, so spare yours and mine time.
PS for competitors: Better callback is achieved through only using clean IPs and domain names, also exploits are re-encrypted a few times a day, so spare your time analysing my setup - you won't find anything new. I use the same exploit as you do: 2 Java, PDF pack(email, collab, newplayer, libtiff). There is no 0-days or anything extraordinary and will never be.

I work only with Russian people!
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I don't know exactly how the admin panel looks like, but here are some traffer/seller page :

GrandSoft Traffer/Seller Page - End of 2012

GrandSoft - Begining of January (before CVE-2013-0422)

Grandsoft Traffer/Seller Page - May 2013

I'll make the First pass with (obviously) the latest java6 publicly available (hot topic...) :
CVE-2013-2463 :

CVE-2013-2463 successful pass on Win7 x64 - jre16u45

GET http://accommodation.romancenu .org/swallowing_cofounder.html

Creation of the next call URL pattern based on Adobe Reader plugin version (to fire the bullet that fits the hole in the victim's Adobe Reader version  )

Pdf not (yet..?) exploitable...java bullet only is fired !

Obfuscated import

Piece of CVE-2013-2463 in GrandSoft jar 2013-09-08

Hex-encoded class acting as downloader Thanks Chris Wakelin for help!

Fast (uncomplete) Exploitation Graph for GrandSoft 2013-09-09