TROJ_ZBOT.CJY
Windows 98, ME, NT, 2000, XP, Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan attempts to steal sensitive online banking information, such as user names and passwords. This routine risks the exposure of the user's account information, which may then lead to the unauthorized use of the stolen data. Once users access any of the monitored sites, it starts logging keystrokes.
It attempts to get information from a list of banks or financial institutions.
TECHNICAL DETAILS
144,896 bytes
EXE
Yes
13 Jul 2009
Steals information
Infection Points
This Trojan arrives as a file downloaded from the following URLs:
- http://deilaeyeew.ru/bin/saejuogi.exe
Installation
This Trojan creates the following folders:
- %Application Data%\{random1}
- %Application Data%\{random2}
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Windows\Profiles\{user name}\Application Data on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Application Data on Windows NT, and C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000, XP, and Server 2003.)
Other System Modifications
This Trojan adds the following registry keys:
HKEY_CURRENT_USER\Software\Microsoft\
{random}
{default} =
Dropping Routine
This Trojan drops the following files:
- %Application Data%\{random1}\{random}.exe
- %Application Data%\{random2}\{random}.myh
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Windows\Profiles\{user name}\Application Data on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Application Data on Windows NT, and C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000, XP, and Server 2003.)
Information Theft
This Trojan attempts to steal sensitive online banking information, such as user names and passwords. This routine risks the exposure of the user's account information, which may then lead to the unauthorized use of the stolen data.
It accesses the following site to download its configuration file:
- http://deilaeyeew.ru/bin/saejuogi.bin
- http://iesahnaepi.ru/bin/saejuogi.bin
- http://ootaivilei.ru/bin/saejuogi.bin
- http://adaichaepo.ru/bin/saejuogi.bin
- http://ohphahfech.ru/bin/saejuogi.bin
Once users access any of the monitored sites, it starts logging keystrokes.
It attempts to access a website to download a file which contains information where the Trojan can download an updated copy of itself, and where to send its stolen data. This configuration file also contains the following list of targeted bank-related websites from which it steals information:
- *.de/portal/portal/*
- *.microsoft.com/*
- */atl.osmp.ru/*
- */login.osmp.ru/*
- *amazon.com*
- *bankinter.com*gzinflate.js.php*
- *bankinter.com*utils.js*
- *bankinter.com/www/es-es/cgi/*+home
- *blogger.com*
- *cajaespana.net*
- *flickr.com*
- *iurisbank.com/isum/*login*
- *livejournal.com*
- *myspace.com*
- *ruralvia.com/isum/*login*
- *youtube.com*
- http*scripts/injScp.js*
- http://*
- http://*/s/
- http://*/u/
- http://*odnoklassniki.ru/*
- http://oyehai.ru/script.js
- http://vkontakte.ru/*
- https://activa24.ccm.es/6105/js/comunBEWEB.js*
- https://activa24.ccm.es/BEWeb/2105/6105/inicio_identificacion.action*
- https://anti-phishing.ru/AZ777.old/ap/a/cajaduero/js/body.js
- https://anti-phishing.ru/AZ777.old/ap/a/cajaduero/js/load.js
- https://anti-phishing.ru/AZ777.old/ap/a/cajaduero/js/login.js
- https://anti-phishing.ru/AZ777.old/ap/a/cajaduero/js/new.js
- https://anti-phishing.ru/AZ777.old/ap/a/cajaduero/js/screen.js
- https://banking.postbank.de/app/login.do*
- https://banking.postbank.de/app/static/images/pblogo2.gif
- https://banking.postbank.de/app/static/js/script.js*
- https://banking.postbank.de/app/welcome.do*
- https://be.cajamurcia.es/6043/entrada/accesomasinf.htm?injectreceiver
- https://be.cajamurcia.es/6043/js/LOGIN2_PORTAL.js
- https://be.cajamurcia.es/6043/js/MOD3.js
- https://be.cajamurcia.es/BEWeb/2043/6043/inicio_identificacion.action
- https://be.homecem.com/2041/img/02logo.gif
- https://be.homecem.com/2041/js/comunBEWEB.js*
- https://be.homecem.com/BEWeb/*/login_identificacion*
- https://caja.caja-granada.es/apli/newsletter/newsletter_agosto_09.html?injectreceiver
- https://cajaelectronica.caja-granada.es/2031/images/logo.png
- https://cajaelectronica.caja-granada.es/2031/js/MOD3.js*
- https://cajaelectronica.caja-granada.es/BEWeb/2031/2031/inicio_identificacion.action*
- https://cajaelectronica.caja-granada.es/BEWeb/2031/2031/not5801_d_COMUN.action?OPERACION=*
- https://cajasturdirecto.cajastur.es/*/js/MOD3.js*
- https://cajasturdirecto.cajastur.es/4048/images/t_logo.gif
- https://cajasturdirecto.cajastur.es/BEWeb/2048/*/inicio_identificacion.action*
- https://cajasturdirecto.cajastur.es/BEWeb/2048/*/portal_inicio_identificacion.action*
- https://empresas.gruposantander.es/WebEmpresas/*
- https://enlaza.cajadeburgos.es/BELLogin.jsp*
- https://enlinea.cajasur.es/4024/img/logo.jpg
- https://enlinea.cajasur.es/4024/js/loginPin.js*
- https://enlinea.cajasur.es/BEWeb/2024/4024/faq.action?injectreceiver
- https://enlinea.cajasur.es/BEWeb/2024/4024/inicio_identificacion.action
- https://enlinea.cajasur.es/BEWeb/2024/4024/inicio_identificacion.action*
- https://finanzportal.fiducia.de/*/entry*
- https://finanzportal.fiducia.de/*/portal*
- https://ing.ingdirect.es/Transactional/html/productos/planes/Comun/ies_PD2040.html?injectreceiver
- https://ing.ingdirect.es/W/Transactional/adf/js/jquery-latest.js*
- https://ing.ingdirect.es/W/Transactional/faces/selectOption
- https://ing.ingdirect.es/W/Transactional/faces/selectOption?select_op=initLogin*
- https://intelvia.cajamurcia.es/6043/01/images/logointel.gif
- https://internetbanking.gad.de/images/Ib.js*
- https://internetbanking.gad.de/ptlweb/WebPortal*
- https://meine.deutsche-bank.de/*
- https://meine.deutsche-bank.de/*/javascript/global.js*
- https://meine.deutsche-bank.de/trxmcontent/10.1.11.0/global/default/images/logo_db.gif
- https://my.hypovereinsbank.de/img/ico/logo.gif
- https://my.hypovereinsbank.de/js/portal.js*
- https://my.hypovereinsbank.de/login*
- https://oficina24hores.caixagirona.es/*/Js/MOD3.js*
- https://oficina24hores.caixagirona.es/1030/Imatges/logo_caixa_nou.gif
- https://oficina24hores.caixagirona.es/BEWeb/2030/1030/inicio_identificacion.action*
- https://pastornet*.bancopastor.es/SrPd*
- https://soldirecto.cajasoldirecto.es/2106/01menuindex.html?injectreceiver
- https://soldirecto.cajasoldirecto.es/2106/js/incluyeDomain.js*
- https://soldirecto.cajasoldirecto.es/BEWeb/2106/2106/inicio_identificacion.action*
- https://soldirecto.cajasoldirecto.es/BEWeb/2106/2106/psINICm_0.action*
- https://telematic.caixamanlleu.es/ISMC/*/acceso.jsp*
- https://telematic.caixamanlleu.es/ISMC/*/js/teclat.js*
- https://ww3.deutsche-bank.es/db24online/js/login/eStara.js
- https://ww3.deutsche-bank.es/pbct/NetiServlet?neti_id=navigation.bottom*
- https://ww3.deutsche-bank.es/pbct/login*
- https://ww3.deutsche-bank.es/pbct/login.*
- https://www.barclays.es/publico/contents/*jsp*
- https://www.barclays.es/publico/js/TextEngine.js
- https://www.bbvanetoffice.com/BBVANETOFFICE/bbvanetoffice/bienvenida*
- https://www.bbvanetoffice.com/BBVANETOFFICE/promocion*
- https://www.bbvanetoffice.com/local_bdno/aviso.html?injectreceiver
- https://www.bbvanetoffice.com/mult/logo_nuevo.gif
- https://www.bbvanetoffice.com/promocion*
- https://www.caixacatalunya.com/CDA/caixacat/es/ccpublic/particulars/Home/OthHomePageCas/0,1217,,00.html
- https://www.caixacatalunya.com/NASApp/ceconline/index.jsp
- https://www.caixacatalunya.com/NASApp/ceconline/index.jsp*
- https://www.caixapenedes.com*
- https://www.caixapenedes.com/home.asp?injectreceiver
- https://www.caixapenedes.com/imatges/logo_lema_cat.gif
- https://www.caixapenedes.com/js/niftycube.js
- https://www.caixaterrassa.es/SESSIONS/SFObe*
- https://www.caixaterrassa.es/imatges/logo.jpg
- https://www.cajaduero.es/CajaElectronica/boxer/cajaduero*
- https://www.cajaduero.es/CajaElectronica/boxer/cajaduero?moduleName=*&pageName=*=6733
- https://www.cajaduero.es/CajaElectronica/boxer/cajaduero?moduleName=CEIdentificacion&pageName=Identificacion
- https://www.cajaduero.es/CajaElectronica/html/CajaElectronica/oculto.html
- https://www.cajaespana.net/convivencia/siglo21/estandar/recursos/imag_menus/toro_caja.gif
- https://www.cajaespana.net/convivencia/siglo21/estandar/recursos/tecladovirtual.js
- https://www.cajaespana.net/movil.html?injectreceiver
- https://www.cajalaboral.*/home/acceso.asp
- https://www.cajalaboral.com/demo/index.html
- https://www.cajamar.es*
- https://www.cajamar.es/img/logo.gif
- https://www.cajasoldirecto.es/
- https://www.ccm.es/6105/seguridad/inicio.html?injectreceiver
- https://www.commerzbanking.de/*/cowis.js*
- https://www.commerzbanking.de/*/pgf.html*
- https://www.deutsche-bank.es/pbc/data/es/navegador_rapido.html?injectreceiver
- https://www.dresdner-privat.de/SSA_MLS_JAVASCRIPT/mlsgeneral.js*
- https://www.dresdner-privat.de/images/DresdnerBank.gif
- https://www.dresdner-privat.de/servlet/P/SSA*do*
- https://www.google.com/accounts/ig.gif
- https://www.gruposantander.es/*
- https://www.iurisbank.com/es_ES/img/logo_acceso_3171.gif
- https://www.ruralvia.com/img/logorvia05.gif
- https://www.ruralvia.com/img/logorvia05.gif?injectreceiver
- https://www.sabadellatlantico.com*
- https://www.solbank.com*
- https://www.sparkasse.de/_image_gallery/logo.gif
- https://www.targobank.de/de/*cgi*
- https://www.targobank.de/de/images/css/env/logo.gif
- https://www.targobank.de/de/javascript/funcs_global.js*
- https://www.unicaja.es/*
- https://www.uno-e.com/local_bdnt_unoe/Login_unoe2.html*
- https://www.verisign.es/hp07/i/vlogo.gif
- https://www.verisign.es/hp07/i/vlogo.gif\
- https://www3.altamiraonline.com/AltamiraOnLineWeb/Sesion*
- https://www3.altamiraonline.com/AltamiraOnLineWeb/src/canalInet/md5.js*
Note that the contents of the file, hence the list of websites to monitor, may change any time.
Attacked Entities
This Trojan attempts to get information from a list of banks or financial institutions.
Stolen Information
This Trojan sends the gathered information via HTTP POST to the following URL:
- http://{BLOCKED}ushi.ru/y93/_gate.php
Variant Information
This Trojan has the following MD5 hashes:
- e08c0f398fddec61a34616f67f9f589f
It has the following SHA1 hashes:
- 02b21d32821c339e221b8882ee61fb9c5108b996
SOLUTION
8.900
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Step 2
Delete this registry value
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run
- {4B8C2C1B-5D92-7314-46DC-F2FDD503F943}=%Application Data%\\{random1}\\{random}.exe
- {4B8C2C1B-5D92-7314-46DC-F2FDD503F943}=%Application Data%\\{random1}\\{random}.exe
Step 3
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\\Software\\Microsoft\\
- {random}
- {random}
Step 4
Search and delete these files
- %Application Data%\{random1}\{random}.exe
- %Application Data%\{random2}\{random}.myh
Step 5
Scan your computer with your Trend Micro product to delete files detected as TROJ_ZBOT.CJY. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
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