TR/Dldr.Bagle.BV.852 - Trojan

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In breve

Descrizione completa

Statistiche

Nome del virus:	TR/Dldr.Bagle.BV.852
Scoperto:	28/05/2007
Tipo:	Trojan
Sottotipo:	Downloader
In circolazione (ITW):	Si
Numero delle infezioni segnalate:	Basso
Potenziale di propagazione:	Basso
Potenziale di danni:	Medio-Basso
File statico:	Si
Dimensione del file:	307.611 Byte
Somma di controllo MD5:	057f0B90f1262bb5fc48fb6b9fcbd291
Versione VDF:	6.38.01.186
Versione IVDF:	6.38.01.196

Generale Metodo di propagazione:
   • Nessuna propria procedura di propagazione

Alias:
   • F-Secure: Trojan-Downloader.Win32.Bagle.bv
   • Sophos: Troj/BagleDL-CQ

Piattaforme / Sistemi operativi:
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Effetti secondari:
   • Scarica file
   • Scarica file “maligni”
   • Modifica del registro

Giusto dopo l'esecuzione vengono visualizzate le seguenti informazioni:

File Si copia alla seguente posizione:
   • %SYSDIR%\hldrrr.exe

Prova a scaricare un file:

– Le posizioni sono le seguenti:
   • http://citometria.org/**********
   • http://clasicosdevigo.com/**********
   • http://clikart.com/**********
   • http://coctelmedia.com/**********
   • http://cogumelosonline.com.br/**********
   • http://coindufeu.eolas-services.com/**********
   • http://comunidadviajera.com/**********
   • http://comune.santaluciadiserino.av.it/**********
   • http://contactbridge.com/**********
   • http://pc-fan.pl/**********
   • http://coolnet.nazwa.pl/**********
   • http://cortinasdoncarlos.com.ar/**********
   • http://www.courdesloges.com/**********
   • http://aytocristobal.com/**********
   • http://cuidatumiembro.com/**********
   • http://cyclegolf.com/**********
   • http://cycletech.de/**********
   • http://maneironsclimb.com/**********
   • http://www.etraining.ee/**********
   • http://dadivaria.com/**********
   • http://dancefrequency.com.br/**********
   • http://darioo.altervista.org/**********
   • http://daruliftaa.com/**********
   • http://datalifecenter.com/**********
   • http://datissa.com/**********
   • http://www.dbmetric.com/**********
   • http://WWW.DDP.COM.PE/**********
   • http://www.debmark.com/**********
   • http://decastrogil.es/**********
   • http://delattres.com/**********
   • http://demianaiello.com.ar/**********
   • http://demo.portaltapejara.com/**********
   • http://derechoydemocracia.es/**********
   • http://www.devergo.com/**********
   • http://dezaete.nl/**********
   • http://dieppeseinemaritime.com/**********
   • http://digitalpicture.com/**********
   • http://digicromo.com/**********
   • http://diocesequebec.qc.ca/**********
   • http://divinaclub.com/**********
   • http://divinojocelyn.altervista.org/**********
   • http://dj-horoz.com/**********
   • http://djsoprano.cp.win.pl/**********
   • http://djthefox.com/**********
   • http://deniselinsconvites.com.br/**********
   • http://lotva.org/**********
   • http://oliwia.iskierka.org/**********
   • http://dospablos.es/**********
   • http://dponcemi.altervista.org/**********
   • http://drutplast.com.pl/**********
   • http://dudys.bx.pl/**********
   • http://dukedem.com/**********
   • http://dddesignstudio.com/**********
   • http://easylimo.es/**********
   • http://doctorlife.org/**********
   • http://eccesso.es/**********
   • http://ecobos.be/**********
   • http://www.edenvillage.it/**********
   • http://programaseducativos-salamanca.com/**********
   • http://www.ekogips.pl/**********
   • http://www.ekotap.pl/**********
   • http://elelfogris.com/**********
   • http://elemco.pl/**********
   • http://elitan.pl/**********
   • http://passecdl.co.uk/**********
   • http://www.elotron.com/**********
   • http://elpantalan.es/**********
   • http://industriascarnicaselrobledo.com/**********
   • http://www.enco-group.cz/**********
   • http://energiesport.com/**********
   • http://epamateohernandez.com/**********
   • http://eravamo100.altervista.org/**********
   • http://esf-ct.com/**********
   • http://espaciojoven.org/**********
   • http://www.espaceprojets-villejuif.fr/**********
   • http://www.eszterlancaruhaz.hu/**********
   • http://www.etalon-stroy.ru/**********
   • http://www.experiment.lv/**********
   • http://streetlions.com/**********
   • http://www.false-news.com/**********
   • http://falshpolcom.18.com1.ru/**********
   • http://www.concretosfamasa.com/**********
   • http://fermesdemarie.eolas-services.com/**********
   • http://fernandoaureliano.com/**********
   • http://fetems.org.br/**********
   • http://wolfsdonksport.be/**********
   • http://filibertovillalobosguijuelo.com/**********
   • http://finz-center.com/**********
   • http://www.fitdina.com/**********
   • http://fiveuk.fi.funpic.org/**********
   • http://flabs.net/**********
   • http://fomentocredito.es/**********
   • http://fortis-sf.home.pl/**********
   • http://fotoastur.com/**********
   • http://fouadovedia.com/**********
   • http://foxx.fan-sites.org/**********
   • http://frauen-ratgeber.com/**********
   • http://fritschiclean.ch/**********
   • http://www.kfzeintragsservice.de/**********
   • http://www.autometasuche.de./**********
   • http://www.s-w-services.co.uk/**********
   • http://www.bodis.at/**********
   • http://www.musikverein-grosswallstadt.de/**********
   • http://tripplexwelt.de/**********
   • http://www.weingut-giegerich.de/**********
   • http://www.tenbrink-online.de/**********
   • http://www.alphazip.com/**********
   • http://www.kayaks.cz/**********
   • http://galami.sk/**********
   • http://galateainteriorismo.com/**********
   • http://galixesol.com/**********
   • http://www.gan-psifas.co.il/**********
   • http://robertsandboles.co.nz/**********
   • http://gazetaszkolna.edu.pl/**********
   • http://gdri.si/**********
   • http://generation80.be/**********
   • http://www.georg-kuenzle.ch/**********
   • http://giannifalco.com/**********
   • http://gim24.icx.pl/**********
   • http://giresuneczaciodasi.org.tr/**********
   • http://girmantasphotography.com/**********
   • http://giustiziasicura.org/**********
   • http://glodowka.com.pl/**********
   • http://202.162.97.63/**********
   • http://brzozowa.v24.pl/**********
   • http://goldpartner.pl/**********
   • http://gomashie.com/**********
   • http://go-modaru.21.com1.ru/**********
   • http://gravesite.gr.funpic.org/**********
   • http://www.gregorvandermark.com/**********
   • http://grupoexpansiona.com/**********
   • http://grupogolpe.com/**********
   • http://ospkarlino.bulls.net.pl/**********
   • http://3g-tech-industries.com/**********
   • http://guia-aumento-penis.com/**********
   • http://guia-femenina.com/**********
   • http://guia-feminina.com/**********
   • http://guia-ipc.com/**********
   • http://guida-allungamento-pene.com/**********
   • http://guide-agrandissement-penis.com/**********
   • http://guide-feminin.com/**********
   • http://jewelrytools.boo.pl/**********
   • http://gustavomendonca.com/**********
   • http://gusts.net/**********
   • http://www.hanyungprinting.co.uk/**********
   • http://hawaiicandy.com/**********
   • http://hellsquad.net/**********
   • http://www.hellsquad.net/**********
   • http://hostalhispanico2.com/**********
   • http://hostalhispanico.com/**********
Viene salvato in locale sotto: %WINDIR%\exefld\%numero%.exe Inoltre questo file viene eseguito dopo essere stato completamente scaricato. Ulteriori analisi hanno accertato che questo file è anch'esso un malware. Riconosciuto come: TR/Crypt.XPACK.Gen

Registro Le seguenti chiavi di registro vengono aggiunte per eseguire i processi dopo il riavvio:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • %SYSDIR%\hldrrr.exe

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • %SYSDIR%\hldrrr.exe

Viene aggiunta la seguente chiave di registro:

– [HKCU\Software\FirstRRRun]
   • FirstRR2742Run = 1

Come il virus si inserisce nei processi – Si inserisce in un processo.

Nome del processo:
• iexplore.exe

Dettagli del file Software di compressione:
Per complicarne l'individuazione e ridurre la dimensione del file, viene compresso con un software di compressione.

Per la descrizione "in breve" clicca qui.

Descrizione inserita da Andrei Gherman il Tue, 29 May 2007 07:47 (GMT+1)
Descrizione aggiornata da Andrei Gherman il Tue, 29 May 2007 07:49 (GMT+1)

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