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Revue de presse francophone :
- Appaloosa AppDome nouent un partenariat pour accompagner les entreprises dans le déploiement et la protection des applications mobiles
- D-Link offre une avec un routeur VPN sans fil AC
- 19 mai Paris Petit-Déjeuner Coreye Développer son business à l'abri des cyberattaques
- POYNTING PRESENTE LA NOUVELLE ANTENNE OMNI-291, SPECIALE MILIEU MARITIME, CÔTIER ET MILIEU HUMIDE
- Flexera Software Les utilisateurs français de PC progressent dans l'application de correctifs logiciels, mais des défis de tailles subsistent
- Riverbed lance SD-WAN basé sur le cloud
- Fujitsu multi-récompensé VMware lui décerne plusieurs Partner Innovation Awards à l'occasion du Partner Leadership Summit
- Zscaler Private Access sécuriser l'accès à distance en supprimant les risques inhérents aux réseaux privés virtuels
- QNAP annonce la sortie de QTS 4.2.1
- Une enquête réalisée par la société de cyber sécurité F-Secure a décelé des milliers de vulnérabilités graves, potentiellement utilisables par des cyber criminels pour infiltrer l'infrastru
- Trouver le juste équilibre entre une infrastructure dédiée et cloud le dilemme de la distribution numérique
- 3 juin - Fleurance - Cybersécurité Territoires
- Cyber-assurances Seules 40 pourcents des entreprises françaises sont couvertes contre les violations de sécurité et les pertes de données
- Des étudiants de l'ESIEA inventent CheckMyHTTPS un logiciel qui vérifie que vos connexions WEB sécurisées ne sont pas interceptées
- Les produits OmniSwitch d'Alcatel-Lucent Enterprise ALE gagnent en sécurité pour lutter contre les cyber-attaques modernes

Dernier articles de SecuObs :
- DIP, solution de partage d'informations automatisée
- Sqreen, protection applicative intelligente de nouvelle génération
- Renaud Bidou (Deny All): "L'innovation dans le domaine des WAFs s'oriente vers plus de bon sens et d'intelligence, plus de flexibilité et plus d'ergonomie"
- Mises à jour en perspective pour le système Vigik
- Les russes ont-ils pwn le système AEGIS ?
- Le ministère de l'intérieur censure une conférence au Canada
- Saut d'air gap, audit de firmware et (in)sécurité mobile au programme de Cansecwest 2014
- GCHQ: Le JTRIG torpille Anonymous qui torpille le JTRIG (ou pas)
- #FIC2014: Entrée en territoire inconnu
- Le Sénat investit dans les monnaies virtuelles

Revue de presse internationale :
- VEHICLE CYBERSECURITY DOT and Industry Have Efforts Under Way, but DOT Needs to Define Its Role in Responding to a Real-world Attack
- Demand letter served on poll body over disastrous Comeleak breach
- The Minimin Aims To Be The Simplest Theremin
- Hacking group PLATINUM used Windows own patching system against it
- Hacker With Victims in 100 Nations Gets 7 Years in Prison
- HPR2018 How to make Komboucha Tea
- Circuit Bender Artist bends Fresnel Lens for Art
- FBI Director Suggests iPhone Hacking Method May Remain Secret
- 2016 Hack Miami Conference May 13-15, 2016
- 8-bit Video Wall Made From 160 Gaming Keyboards
- In An Era Of Decline, News Sites Can t Afford Poor Web Performance
- BeautifulPeople.com experiences data breach 1m affected
- Swedish Air Space Infringed, Aircraft Not Required
- Why cybercriminals attack healthcare more than any other industry
- Setting the Benchmark in the Network Security Forensics Industry

Annuaire des videos
- FUZZING ON LINE PART THREE
- Official Maltego tutorial 5 Writing your own transforms
- Official Maltego tutorial 6 Integrating with SQL DBs
- Official Maltego tutorial 3 Importing CSVs spreadsheets
- install zeus botnet
- Eloy Magalhaes
- Official Maltego tutorial 1 Google s websites
- Official Maltego tutorial 4 Social Networks
- Blind String SQL Injection
- backdoor linux root from r57 php shell VPS khg crew redc00de
- How To Attaque Pc With Back Track 5 In Arabique
- RSA Todd Schomburg talks about Roundup Ready lines available in 2013
- Nessus Diagnostics Troubleshooting
- Panda Security Vidcast Panda GateDefender Performa Parte 2 de 2
- MultiPyInjector Shellcode Injection

Revue Twitter
- RT @fpalumbo: Cisco consistently leading the way ? buys vCider to boost its distributed cloud vision #CiscoONE
- @mckeay Looks odd... not much to go on (prob some slideshow/vid app under Linux)
- [SuggestedReading] Using the HTML5 Fullscreen API for Phishing Attacks
- RT @BrianHonan: Our problems are not technical but cultural. OWASP top 10 has not changed over the years @joshcorman #RSAC
- RT @mikko: Wow. Apple kernels actually have a function called PE_i_can_has_debugger:
- [Blog Spam] Metasploit and PowerShell payloads
- PinkiePie Strikes Again, Compromises Google Chrome in Pwnium Contest at Hack in the Box: For the second time thi...
- @mikko @fslabs y'all wldn't happen to have lat/long data sets for other botnets, wld you? Doing some research (free/open info rls when done)
- RT @nickhacks: Want to crash a remote host running Snow Leopard? Just use: nmap -P0 -6 --script=targets-ipv6-multicast-mld #wishiwaskidding
- An inexpensive proxy service called is actually a front for #malware distribution -

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Revue de presse : security, microsoft, windows, hacker, attack, network, vulnerability, google, exploit, malware, internet, remote, iphone

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Revue Twitter : security, linux, botnet, attack, metasploit, cisco, defcon, phish, exploit, google, inject, server, firewall

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Top bi-hebdo des articles de SecuObs
- [Ettercap – Partie 2] Ettercap par l'exemple - Man In the Middle et SSL sniffing
- [Infratech - release] version 0.6 de Bluetooth Stack Smasher
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- [Infratech - vulnérabilité] Nouvelle version 0.8 de Bluetooth Stack Smasher
- Mises à jour en perspective pour le système Vigik
- USBDumper 2 nouvelle version nouvelles fonctions !
- EFIPW récupère automatiquement le mot de passe BIOS EFI des Macbook Pro avec processeurs Intel
- La sécurité des clés USB mise à mal par USBDUMPER
- Une faille critique de Firefox expose les utilisateurs de Tor Browser Bundle
- Installation sécurisée d'Apache Openssl, Php4, Mysql, Mod_ssl, Mod_rewrite, Mod_perl , Mod_security

Top bi-hebdo de la revue de presse
- StackScrambler and the Tale of a Packet Parsing Bug

Top bi-hebdo de l'annuaire des videos
- DC++ Botnet. How To DDos A Hub With Fake IPs.
- Comment creer un server botnet!!!!(Réseau de pc zombies)
- Defcon 14 Hard Drive Recovery Part 3

Top bi-hebdo de la revue Twitter
- RT @secureideas: I believe that all the XSS flaws announced are fixed in CVS. Will test again tomorrow if so, release 1.4.3. #BASESnort
- Currently, we do not support 100% of the advanced PDF features found in Adobe Reader... At least that's a good idea.
- VPN (google): German Foreign Office Selects Orange Business for Terrestrial Wide: Full
- @DisK0nn3cT Not really, mostly permission issues/info leak...they've had a couple of XSS vulns but nothing direct.
- Swatting phreaker swatted and heading to jail: A 19-year-old American has been sentenced to eleven years in pris..
- RT @fjserna You are not a true hacker if the calc.exe payload is not the scientific one... infosuck.org/0x0035.png

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- Les navigateurs internet, des mini-systèmes d’exploitation hors de contrôle ?
- Yellowsn0w un utilitaire de déblocage SIM pour le firmware 2.2 des Iphone 3G
- CAINE un Live[CD|USB] pour faciliter la recherche légale de preuves numériques de compromission
- Nessus 4.0 placé sous le signe de la performance, de l'unification et de la personnalisation
- [Renforcement des fonctions de sécurité du noyau Linux – Partie 1] Présentation
- [IDS Snort Windows – Partie 1] Introduction aux IDS et à SNORT
- Origami pour forger, analyser et manipuler des fichiers PDF malicieux

The Flow of MBR Rootkit Trojan Resumes

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The Flow of MBR Rootkit Trojan Resumes

Par Symantec Connect Security Response Billets
Le [2011-11-24] à 06:32:09



Présentation : Back in final weeks of 2007 the GMER team discovered the emergence of a new rootkit that hooked into the Windows master boot record MBR in order to take control of a compromised computer. The peopleresponsible for this threat kept busy cranking out newly compiledversions of this Trojan in the weeks following its discovery. However,near the beginning of January the output of new variants mysteriouslyhalted. Taking a quick look at the following table of Trojan.Mebrootsample data it appears as though a massive QA plan was performed by thegang, starting back in November 2007. Untitled-1.jpg This is also confirmed by many clues found in the rootkit code. Forexample, there were many debug strings and even some routines designedto gather hardware and software information from the compromisedcomputer, including crash dumps in case of blue screen errors of therootkit driver For some reason the test plan was halted in first week of January,probably due to the unexpected popularity it gained once the rootkitwas found by antivirus researchers, but we expected that the flow ofnew variants would resume again once the creators had refined their product . So, today we received word big thanks to Michael that newvariants have been seen in the wild. So far we have discovered threesamples with different MD5 signatures, which were already detected byour current Trojan.Mebroot antivirus definitions. The rootkit is currently being propagated by drive-by downloads fromcompromised Web pages with embedded IFRAME tags or vulnerabilities,causing vulnerable browsers to download an executable file. The filename downloaded is currently mat25.exe and the hosts involved in thedistribution are currently resolving to 67.228.126.3. Could this be thesecond-stage test plan During the last few weeks we have also performed some extra tests onthis malware and we can provide some interesting new details. Multiple hard-drives infection The rootkit tries to infect the MBR of the first 16 physical drivesfound on the computer, from . PhysicalDrive0 up to 15. So shouldthis eventually be considered a worm Why is this fact important Because a USB stick or an external drive is considered a PhysicalDrive by Windows, so there are chances that they could bepotentially infected by this threat as well. In our lab we have seenMebroot infecting the MBR of an external USB drive, formatted with anNTFS partition. External drives are rarely used to boot computers, soin most cases these infected MBRs will not be active infections ofthe threat. What if I have Linux and Windows We decided to test this situation in the lab, using an internal harddisk with two partitions and LILO or Grub as boot loader. If your MBRis infected by Mebroot while in Windows the threat will not run withinLinux , the computer will still be able to boot up normally into bothoperating systems. While Linux is totally unaffected by this threat,and will work as normal, Windows XP will continue to run the rootkitwhen it finishes booting up. This was something expected, since thethreat stores a backup copy of the old MBR to boot up correctly.However, this fact raises an interesting consideration if the MBR isthe weakest point in the chain, it could eventually be possible tocreate the first multi-platform malware targeting both the Windows andLinux kernels during the boot process. It s all about money The motivation driving the people behind Trojan.Mebroot is money.They re not bored teenagers with programming skills looking for mediaattention, they re professional malware programmers with criminalintent. The programming skills of the Mebroot authors are above averagein comparison to other malware authors and the connection with thebanking Trojan, Trojan.Anserin a.k.a. Sinowal, Torpig , is now reallyobvious. We have seen computers infected by Mebroot downloading someDLL modules that are injected by the rootkit into other processes, suchas services.exe and winlogon.exe. The injected DLL then downloads anadditional configuration file with information about targeted bank Websites. Communications with remote servers and encryption are exactlythe same as those seen in Trojan.Anserin, so at this stage it is clearthat Mebroot is just a platform to install and run stealthy bankmalware modules. Here an example of the encrypted and decryptedconfiguration file downloaded fig2.jpg We can consider this rootkit to be at a kind of release candidate stage. The number of infections is very limited at the moment anddepending on the results of this massive test plan, the gang willprobably decide whether or not they will continue their nastydevelopment cycle in order to compromise more computers.

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