HiddenWasp Linux malware backdoor samples

Intezer HiddenWasp Malware Stings Targeted Linux Systems 

Download. Email me if you need the password (see in my profile)

 Malware Inventory (work in progress)

Rootkit Umbreon / Umreon - x86, ARM samples

Pokémon-themed Umbreon Linux Rootkit Hits x86, ARM Systems
Research: Trend Micro

There are two packages
one is 'found in the wild' full and a set of hashes from Trend Micro (all but one file are already in the full package)

Download Email me if you need the password  

 

DDE Command Execution malware samples

Here are a few samples related to the recent DDE Command execution

DDE Macro-less Command Execution Vulnerability

 Download. Email me if you need the password  (updated sample pack)

Part II. APT29 Russian APT including Fancy Bear

This is the second part of Russian APT series.
"APT29 - The Dukes Cozy Bear: APT29 is threat group that has been attributed to the Russian government and has operated since at least 2008.1210 This group reportedly compromised the Democratic National Committee starting in the summer of 2015" (src.  Mitre ATT&CK)

Please see the first post here: Russian APT - APT28 collection of samples including OSX XAgent
Download (matching research listed above). Email me if you need the password 
Fancy_Bear_sourcecode (also on Github)

Malware Inventory (work in progress)

DeepEnd Research: Analysis of Trump's secret server story

 We posted our take on the Trump's server story. If you have any feedback or corrections, send me an email (see my blog profile on Contagio or DeepEnd Research)

Analysis of Trump's secret server story...

Part I. Russian APT - APT28 collection of samples including OSX XAgent

 This post is for all of you, Russian malware lovers/haters. Analyze it all to your heart's content. Prove or disprove Russian hacking in general or DNC hacking in particular, or find that "400 lb hacker" or  nail another country altogether.  You can also have fun and exercise your malware analysis skills without any political agenda.

The post contains malware samples analyzed in the APT28 reports linked below. I will post APT29 and others later.

Read about groups and types of targeted threats here: Mitre ATT&CK

List of References (and samples mentioned) listed from oldest to newest:

1. APT28_2011-09_Telus_Trojan.Win32.Sofacy.A
2. APT28_2014-08_MhtMS12-27_Prevenity
3. APT28_2014-10_Fireeye_A_Window_into_Russia_Cyber_Esp.Operations
4. APT28_2014-10_Telus_Coreshell.A
5. APT28_2014-10_TrendMicro Operation Pawn Storm. Using Decoys to Evade Detection
6. APT28_2015-07_Digital Attack on German Parliament
7. APT28_2015-07_ESET_Sednit_meet_Hacking
8. APT28_2015-07_Telus_Trojan-Downloader.Win32.Sofacy.B
9. APT28_2015-09_Root9_APT28_Technical_Followup
10. APT28_2015-09_SFecure_Sofacy-recycles-carberp-and-metasploit-code
11. APT28_2015-10_New Adobe Flash Zero-Day Used in Pawn Storm
12. APT28_2015-10_Root9_APT28_targets Financial Markets
13. APT28_2015-12_Bitdefender_In-depth_analysis_of_APT28–The_Political_Cyber-Espionage
14. APT28_2015-12_Kaspersky_Sofacy APT hits high profile targets
15. APT28_2015_06_Microsoft_Security_Intelligence_Report_V19
16. APT28_2016-02_PaloAlto_Fysbis Sofacy Linux Backdoor
17. APT29_2016-06_Crowdstrike_Bears in the Midst Intrusion into the Democratic National Committee << DNC (NOTE: this is APT29)
18. APT28_2016-07_Invincea_Tunnel of Gov DNC Hack and the Russian XTunnel
19. APT28_2016-10_ESET_Observing the Comings and Goings
20. APT28_2016-10_ESET_Sednit A Mysterious Downloader
21. APT28_2016-10_ESET_Sednit Approaching the Target
22. APT28_2016-10_Sekoia_Rootkit analysisUse case on HideDRV
23. APT28_2017-02_Bitdefender_OSX_XAgent  << OSX XAgent

Download

Download sets (matching research listed above). Email me if you need the password
          Download all files/folders listed (72MB)

Sample list

Linux.Agent malware sample - data stealer

Research: SentinelOne, Tim Strazzere Hiding in plain sight?
Sample credit: Tim Strazzere


List of files

9f7ead4a7e9412225be540c30e04bf98dbd69f62b8910877f0f33057ca153b65  malware
d507119f6684c2d978129542f632346774fa2e96cf76fa77f377d130463e9c2c  malware
fddb36800fbd0a9c9bfffb22ce7eacbccecd1c26b0d3fb3560da5e9ed97ec14c  script.decompiled-pretty
ec5d4f90c91273b3794814be6b6257523d5300c28a492093e4fa1743291858dc  script.decompiled-raw
4d46893167464852455fce9829d4f9fcf3cce171c6f1a9c70ee133f225444d37  script.dumped

malware_a3dad000efa7d14c236c8018ad110144
malware fcbfb234b912c84e052a4a393c516c78
script.decompiled-pretty aab8ea012eafddabcdeee115ecc0e9b5
script.decompiled-raw ae0ea319de60dae6d3e0e58265e0cfcc
script.dumped b30df2e63bd4f35a32f9ea9b23a6f9e7

Download

Download. Email me if you need the password

"i am lady" Linux.Lady trojan samples

Bitcoin mining malware for Linux servers - samples
Research: Dr. Web. Linux.Lady

Sample Credit:  Tim Strazzere

MD5 list:

0DE8BCA756744F7F2BDB732E3267C3F4
55952F4F41A184503C467141B6171BA7
86AC68E5B09D1C4B157193BB6CB34007
E2CACA9626ED93C3D137FDF494FDAE7C
E9423E072AD5A31A80A31FC1F525D614



Download. Email me if you need the password.

Ransomware.OSX.KeRanger samples

Research: New OS X Ransomware KeRanger Infected Transmission BitTorrent Client Installer by Claud Xiao

Sample credit: Claud Xiao

File information

d1ac55a4e610380f0ab239fcc1c5f5a42722e8ee1554cba8074bbae4a5f6dbe1 
1d6297e2427f1d00a5b355d6d50809cb 
Transmission-2.90.dmg

e3ad733cea9eba29e86610050c1a15592e6c77820927b9edeb77310975393574 
56b1d956112b0b7bd3e44f20cf1f2c19 
Transmission

31b6adb633cff2a0f34cefd2a218097f3a9a8176c9363cc70fe41fe02af810b9
14a4df1df622562b3bf5bc9a94e6a783 
General.rtf

d7d765b1ddd235a57a2d13bd065f293a7469594c7e13ea7700e55501206a09b5 
24a8f01cfdc4228b4fc9bb87fedf6eb7 
Transmission2.90.dmg

ddc3dbee2a8ea9d8ed93f0843400653a89350612f2914868485476a847c6484a
3151d9a085d14508fa9f10d48afc7016 
Transmission

6061a554f5997a43c91f49f8aaf40c80a3f547fc6187bee57cd5573641fcf153 
861c3da2bbce6c09eda2709c8994f34c 
General.rtf

Download

Download. Email me if you need the password (New link)

Files download information

After 7 years of Contagio existence, Google Safe Browsing services notified Mediafire (hoster of Contagio and Contagiominidump files) that "harmful" content is hosted on my Mediafire account.

It is harmful only if you harm your own pc and but not suitable for distribution or infecting unsuspecting users but I have not been able to resolve this with Google and Mediafire.

Mediafire suspended public access to Contagio account.

The file hosting will be moved.

If you need any files now, email me the posted Mediafire links (address in profile) and I will pull out the files and share via other methods.

P.S. I have not been able to resolve "yet" because it just happened today, not because they refuse to help.  I don't want to affect Mediafire safety reputation and most likely will have to move out this time.

The main challenge is not to find hosting, it is not difficult and I can pay for it, but the effort move all files and fix the existing links on the Blogpost, and there are many. I planned to move out long time ago but did not have time for it. If anyone can suggest how to change all Blogspot links in bulk, I will be happy.


P.P.S. Feb. 24 - The files will be moved to a Dropbox Business account and shared from there (Dropbox team confirmed they can host it )  

The transition will take some time, so email me links to what you need. 

Thank you all
M

Potao Express samples

http://www.welivesecurity.com/2015/07/30/operation-potao-express/

http://www.welivesecurity.com/wp-content/uploads/2015/07/Operation-Potao-Express_final_v2.pdf

TL; DR

2011- July 2015

• Aka  Sapotao and node69
• Group - Sandworm / Quedagh APT
• Vectors - USB, exe as doc, xls
• Victims - RU, BY, AM, GE 
• Victims - MMM group, UA gov
• truecryptrussia.ru has been serving modified versions of the encryption software (Win32/FakeTC) that included a backdoor to selected targets. 
• Win32/FakeTC - data theft from encrypted drives
• The Potao main DLL only takes care of its core functionality; the actual spying functions are implemented in the form of downloadable modules. The plugins are downloaded each time the malware starts, since they aren’t stored on the hard drive.

• 1st Full Plugin and its export function is called Plug. Full plugins run continuously until the infected system is restarted

• 2nd Light Plugin with an export function Scan. Light plugins terminate immediately after returning a buffer with the information they harvested off the victim’s machine.

• Some of the plugins were signed with a certificate issued to “Grandtorg”:
• Traffic 

• Strong encryption. The data sent is encapsulated using the XML-RPC protocol.

• MethodName value 10a7d030-1a61-11e3-beea-001c42e2a08b is always present in Potao traffic.

• After receiving the request the C&C server generates an RSA-2048 public key and signs this generated key with another, static RSA-2048 private key .

• In 2nd stage the malware generates a symmetric AES-256 key. This AES session key is encrypted with the newly received RSA-2048 public key and sent to the C&C server.

• The actual data exchange after the key exchange is then encrypted using symmetric cryptography, which is faster, with the AES-256 key

• The Potao malware sends an encrypted request to the server with computer ID, campaign ID, OS version, version of malware, computer name, current privileges, OS architecture (64 or 32bits) and also the name of the current process.

• Potao USB - uses social engineering, exe in the root disguised as drive icon
• Potao Anti RE -  uses the MurmurHash2 algorithm for computing the hashes of the API function names.
• Potao Anti RE - encryption of strings
• Russian TrueCrypt Win32/FakeTC - The malicious program code within the otherwise functional TrueCrypt software runs in its own thread. This thread, created at the end of the Mount function, enumerates files on the mounted encrypted drive, and if certain conditions are met, it connects to the C&C server, ready to execute commands from the attackers.
• IOC https://github.com/eset/malware-ioc/tree/master/potao

An Overview of Exploit Packs (Update 25) May 2015

Update May 12, 2015

Added CVE-2015-0359 and updates for CVE-2015-0336

 Exploit kit table 2014- 2015 (Sortable HTML table)

Reference table : Exploit References 2014-2015

Ask and you shall receive

I get emails from readers asking for specific malware samples and thought I would make a mini post about it.

Yes, I often obtain samples from various sources for my own research.

 I am sometimes too lazy/busy to post them but don't mind sharing.
If you are looking for a particular sample, feel free to ask. I might have it.

Send MD5 (several or few samples). I cannot provide hundreds/thousands of samples or any kind of feeds. If you ask for a particular family, I might be able to help if I already have it.

Unfortunately, I do not have time to do homework for students and provide very specific sets for malware with specific features as well as guarantee the C2s are still active.  Send your MD5(s) or at least malware family and I check if I have it :) If i have it, I will either send you or will post on the blog where you can download.

If you emailed me in the past and never got an answer, please remind me. Sometimes emails are long with many questions and I flag them to reply to later, when I have time and they get buried or I forget. It does not happen very often but accept my apologies if it happened to you.

Before you ask, check if it is already available via Contagio or Contagio Mobile.
1. Search the blog using the search box on the right side
2. Search here https://www.mediafire.com/folder/b8xxm22zrrqm4/BADINFECT
3. Search here https://www.mediafire.com/folder/c2az029ch6cke/TRAFFIC_PATTERNS_COLLECTION
4. Search here https://www.mediafire.com/folder/78npy8h7h0g9y/MOBILEMALWARE

Cheers,  Mila

Video archives of security conferences and workshops

Just some links for your enjoyment

List of security conferences in 2014

Video archives:

AlienSpy Java RAT samples and traffic information

AlienSpy Java based cross platform RAT is another reincarnation of ever popular Unrecom/Adwind and Frutas RATs that have been circulating through 2014.

It appears to be used in the same campaigns as was Unrccom/Adwind - see the references. If C2 responds, the java RAT downloads Jar files containing Windows Pony/Ponik loader. The RAT is crossplatform and installs and beacons from OSX and Linux as well. However, it did not download any additional malware while running on OSX and Linux.

The samples, pcaps, and traffic protocol information  are available below.

OnionDuke samples

Research:  F-Secure: OnionDuke: APT Attacks Via the Tor Network

Download

Download. Email me if you need the password (new link)

File attributes

Size: 219136

MD5:  28F96A57FA5FF663926E9BAD51A1D0CB

Size: 126464

MD5:  C8EB6040FD02D77660D19057A38FF769

Size: 316928

MD5:  D1CE79089578DA2D41F1AD901F7B1014

Wirelurker for OSX, iOS (Part I) and Windows (Part II) samples

PART II

Wirelurker for Windows (WinLurker)

Research: Palo Alto Claud Xiao: Wirelurker for Windows

Sample credit: Claud Xiao

PART I

Research: Palo Alto Claud Xiao WIRELURKER: A New Era in iOS and OS X Malware

Palo Alto |Claud Xiao - blog post Wirelurker

Wirelurker Detector https://github.com/PaloAltoNetworks-BD/WireLurkerDetector

Sample credit: Claud Xiao

Download

Download Part I
Download Part II

Email me if you need the password

ShellShock payload sample Linux.Bashlet

Someone kindly shared their sample of the shellshock malware described by the Malware Must die group - you can read their analysis here:

MMD-0027-2014 - Linux ELF bash 0day (shellshock): The fun has only just begun...

Download

Download. Email me if you need the password

CZ Solution Ltd. signed samples of Xtreme Rat, Zeus, Spy-Net, Gh0st, BozokRAT and other

Here are all samples (+ more) mentioned in this post by Fireeye : The Little Signature That Could: The Curious Case of CZ Solution"
All files are digitally signed with a "CZ Solutions" certificate making it easy to create a Yara or ClamAV signature.

A few Zeus samples seem to be still beaconing. Most are sinkholed.
The certificate is now revoked by VeriSign.

Enjoy

Download

Download. Email me if you need the password (new link)

OSX malware and exploit collection (~100 files) + links and resources for OSX malware analysis

'Tis the season.

Here is a nice collection of ~100 Mac OS malware and Word document exploits carrying MacOS payload (all are CVE-2009-0563) along with links for OSX malware analysis.

Please send your favorite tools for OSX if they are not listed.

CVE-2009-0563

CVE-2009-0563
Stack-based buffer overflow in Microsoft Office Word 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Microsoft Office for Mac 2004 and 2008; Open XML File Format Converter for Mac; Microsoft Office Word Viewer 2003 SP3; Microsoft Office Word Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allows remote attackers to execute arbitrary code via a Word document with a crafted tag containing an invalid length field, aka "Word Buffer Overflow Vulnerability."

Links

Some OSX malware analysis tools and links 

• http://computer-forensics.sans.org/community/papers/gcfa/mac-os-malware-analysis_2286
• http://en.wikibooks.org/wiki/Reverse_Engineering/Mac_OS_X
• http://contagiodump.blogspot.com/2012/12/osxdockstera-and-win32trojanagentaxmo.html

Tools

• Activity Monitor (Max OSX Utilities folder)
• MacMemoryze (support for Mountain Lion) free, 
• Volatility (partial support for Mountain lion) free
• fseventer (graphical event representation) - works on Mountain lion 
• Wireshark
• IDA pro
• OSXpmem (kernel extension)
• http://osxbook.com/ OSX internals
• 2009 Mac OS X Malware Analysis Author: Joel Yonts
• Apple OS X ABI Mach-O File Format Reference  
• FileXray $79 but looks like it is worth it if you do OSX forensics
• ...let us know what you use

Malware in the provided package - links to research and news articles

• OSX_AoboKeylogger http://aobo.cc/
• OSX_BackTrack-A
• OSX_Boonana http://contagiodump.blogspot.com/2010/11/nov-14-javaboonana-facebook-trojan.html
• OSX_ChatZum http://www.thesafemac.com/chatzum-discovered-in-another-installer/
• OSX_Clapzok http://www.intego.com/mac-security-blog/clapzok-a-multi-platform-virus/ 
• OSX_Crisis http://www.intego.com/mac-security-blog/new-apple-mac-trojan-called-osxcrisis-discovered-by-intego-virus-team/
• OSX_Dockster_Backdoor http://contagiodump.blogspot.com/2012/12/osxdockstera-and-win32trojanagentaxmo.html
• OSX_FkCodec http://www.thesafemac.com/osxfkcodec-a-in-action/
• OSX_Flashback http://www.symantec.com/security_response/writeup.jsp?docid=2012-041001-0020-99
• OSX_Fucobha_IceFog http://www.securelist.com/en/blog/208214064/The_Icefog_APT_A_Tale_of_Cloak_and_Three_Daggers
• OSX_GetShell http://www.symantec.com/security_response/writeup.jsp?docid=2013-020412-3611-99
• OSX_Hacktool_Hoylecann
• OSX_HellRaiser http://macscan.securemac.com/hellraiser-aka-osxhellrtsd/
• OSX_HellRTS http://macscan.securemac.com/hellraiser-aka-osxhellrtsd/
• OSX_Hovdy_Backdoor http://www.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/OSX~Hovdy-A.aspx
• OSX_Inqtana http://www.symantec.com/security_response/writeup.jsp?docid=2006-021715-3051-99&tabid=2
• OSX_Iservice http://www.symantec.com/connect/blogs/osxiservice-it-s-not-going-iwork-you
• OSX_Jahlav http://macscan.securemac.com/osxjahlav-c-dnschanger-trojan-horse/
• OSX_Kitmos http://blog.sbarbeau.fr/2013/05/osx-kitmos-analysis.html
• OSX_Lamadai http://www.welivesecurity.com/2012/03/28/osxlamadai-a-the-mac-payload/
• OSX_Leverage_A_Backdoor http://www.alienvault.com/open-threat-exchange/blog/osx-leveragea-analysis
• OSX_LocalRoot https://www.trustedsec.com/august-2013/osx-10-8-4-local-root-privilege-escalation-exploit/
• OSX_Macarena_A http://www.securelist.com/en/analysis/204791948/Mac_OS_X#macarena
• OSX_MacDefender http://www.intego.com/mac-security-blog/macdefender-rogue-anti-malware-program-attacks-macs-via-seo-poisoning/
• OSX_MacKontrol http://www.securelist.com/en/blog/208193616/New_MacOS_X_backdoor_variant_used_in_APT_attacks
• OSX_Macsweeper http://en.securitylab.ru/viruses/311798.php
• OSX_Miner_DevilRobber http://www.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/OSX~Miner-D/detailed-analysis.aspx
• OSX_Olyx_Backdoor http://contagiodump.blogspot.com/2011/07/jul-25-mac-olyx-gh0st-backdoor-in-rar.html
• OSX_OpinionSpy http://www.f-secure.com/sw-desc/spyware_osx_opinionspy.shtml
• OSX_PSides
• OSX_Genieo http://www.thesafemac.com/malicious-genieo-installers-persist/
• OSX_PUP_PerfectKeylog http://www.blazingtools.com/mac_keylogger.html
• OSX_Renepo / Pintsized http://www.intego.com/mac-security-blog/pint-sized-backdoor-for-os-x-discovered/
• OSX_Revir http://contagiodump.blogspot.com/2012/11/group-photoszip-osxrevir-osximuler.html
• OSX_Safari
• OSX_SniperSpy http://www.sniperspymac.com/download.html
• OSX_Wirenet http://www.webroot.com/blog/2012/09/14/wirenet-the-password-stealing-trojan-lands-on-linux-and-os-x/
• OSX_Yontoo http://www.macrumors.com/2013/03/21/new-yontoo-adware-trojan-targets-major-browsers-on-os-x/
• OSXWeapoX http://www.virusradar.com/OSX_Rootkit.Weapox.A/description
• ------------------------------------
• CVE-2009-0563 Word exploit

• MacControl payload  http://www.securelist.com/en/blog/208193616/New_MacOS_X_backdoor_variant_used_in_APT_attacks
• OSX.SabPub payload http://www.securelist.com/en/blog/208193470/New_Version_of_OSX_SabPub_Confirmed_Mac_APT_attacks
• OSX/Dockster.A payload  http://www.intego.com/mac-security-blog/new-targeted-attack-on-tibetan-activists-using-os-x-discovered/
• OSX_Docklight payload  http://contagioexchange.blogspot.com/2012/05/019-speechdoc-macosxms09-027a-word.html and http://blogs.technet.com/b/mmpc/archive/2012/04/30/an-interesting-case-of-mac-osx-malware.aspx

DeepEnd Research: List of malware pcaps, samples, and indicators for the Library of Malware Traffic Patterns

The library of malware traffic patterns have been popular. We found it very useful as well ourselves and we encourage you to send your contributions. I know at some point the spreadsheet will become unwieldy but I personally find it the most easy way (easy sort, search etc)

Currently, most of the samples described have the corresponding samples and pcaps available for download (email Mila @contagio for the password)

such as you see in the links below

http://bit.ly/crimesamples | http://bit.ly/crimepcaps

http://bit.ly/aptsamples | http://bit.ly/aptpcaps

>>>> VIEW OR DOWNLOAD "MALWARE TRAFFIC PATTERNS"   <<<<

Email us at mila [a t ] Deependresearch.org or adimino [a t] deependresearch.org

The current list of malware described (as of Aug. 9, 2013)

Defcon 21 Archives Speaker Materials

Hope it is not a copyright violation and won't cause too much hate. I know Defcon will post better and complete data soon but many / most attendees did not receive the presentation CDs to their great sadness because there were not enough CDs available for all. Many authors and attendees published Defcon and Blackhat presentations online as well -you can track them via Twitter

You can download it here for now. Check Defcon website often, they will post it soon. The list of files of the speaker materials is below. The zip file also includes short stories. Please note that some presentations submitted for the DVD were somewhat / significantly different from what was presented. But better this than nothing, right?


SPEAKER MATERIALS - LIST OF PRESENTATIONS

REPRINT of http://contagiodump.blogspot.com/2013/09/sandbox-miming-cve-2012-0158-in-mhtml.html Sandbox MIMIng. CVE-2012-0158 in MHTML samples and analysis Unpublished May 27, 2024

Wikipedia

Update - Sept 4, 2013
I added more descriptions and changed NjRat / Backdoor.LV to Vidgrab - in the traffic communications are similar to NjRat/Backdoor;lv but it does not use base64 and sends initial request starting with ...3 (0x01 0x00 0x00 0x00 0x33) followed by null bytes  - it does not start with  lv|

I am still looking for names for a few other backdoors below, so if you recognize them, please let me know. 

Recently, my custom sandbox has been trying to open some Word attachments in a browser because the filetype fingerprint service detected them as MIME HTML files. Browsers are usually the default applications for such types and they did contain the CVE-2012-0158 exploit. A quick Google lookup yielded a May 2013 report from the Chinese company Antiy  "The Latest APT Attack by Exploiting CVE-2012-0158 Vulnerability", which described this new exploit vector.
Antiy noted that these MHTML files evade antivirus and indeed only half of vendors represented on Virustotal detect. However, many companies rely on their automated tools, inline and standalone sandboxes not just Antivirus to determine if the file is malicious.

I checked how these files (file without any extension) were processed by other commercial and open source mailboxes. 3 out of 5 well known commercial and open source mail scan and web sandbox vendors returned no output or informed me that that filetype was not supported. While writing this post, I noticed that Malwaretracker also mentioned the rise in this vector usage in his post on Friday, so I am sure the sandbox vendors are fixing the issue as we speak.

I checked 25 MHTML CVE-2012-0158 files and compared their targets (at least those I could obtain) and payload. The analysis showed a good variety of trojans and predominantly human rights (Tibet, Uyghur) activists. I will post a month worth of these files.

DeepEnd Research: Under this rock... Vulnerable Wordpress/Joomla sites... Overview of the RFI botnet malware arsenal

Exploits directed at Wordpress and/or Joomla content management systems(CMS) have been increasing at a dramatic rate over the past year. Internet blogs and forums are flooded with posts about hacked CMS installations. Popular jargon refers to the attackers as "hackers", but it is generally understood that these mass compromises are being performed via automated scanners and tools. However, we believe that there is not enough coverage of the actual malware involved.

One such infection scheme is essentially the following:

A downloader trojan  (Mutopy  - Win32) (20a6ebf61243b760dd65f897236b6ad3 Virustotal) instructs the infected host to download:
1) Remote File Injector "Symmi" (Win32) 7958f73daf4b84e3b00e008258ea2e7a Virustotal 
2) SDbot (Win32) - aaee52bfb589f6534c4b51e3b144dc08 Virustotal 
3) PHP scripts for injecting into compromised Wordpress sites. Among them a PHP spambot (victimized site owners often get alerted about copious amount of meds and spam porn emanating from their sites). This is also the source of varied links for spam using thousands of various links redirecting to the same sites (e.g. weightloss, work at home scams, or porn sites)

Read more at DeepEnd Research>>>

Download files (see below)