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Nume:Worm/Koobface.cmj
Descoperit pe data de:23/11/2009
Tip:Vierme
ITW:Da
Numar infectii raportate:Scazut
Potential de raspandire:Scazut
Potential de distrugere:Scazut spre mediu
Fisier static:Da
Marime:57.856 Bytes
MD5:801c5b181c8890e8bbe2fa97f17904c2
Versiune IVDF:7.10.01.47 - luni, 23 noiembrie 2009

 General Alias:
   •  Mcafee: W32/Koobface.worm.gen.r
   •  Sophos: Mal/Koobface-A
   •  Panda: W32/Koobface.GJ.worm
   •  Eset: Win32/Koobface.NCL
   •  Bitdefender: Worm.Generic.101694


Sistem de operare:
   • Windows 2000
   • Windows XP
   • Windows 2003


Efecte secundare:
   • Descarca un fisier malware
   • Creeaza fisiere malware
   • Modificari in registri

 Fisiere Se copiaza in urmatoarea locatie:
   • %WINDIR%\freddy75.exe



Sterge copia initiala a virusului.



Sterge urmatoarele fisiere:
   • C:\vx\sd.dat
   • %WINDIR%\dxxdv34567.bat
   • c:\3.reg



Sunt create fisierele:

– c:\3.reg Acesta este un fisier text care nu prezinta pericol si are urmatorul continut:
   • %cod care ruleaza fisierul malitios%

%WINDIR%\dxxdv34567.bat Fisierul este executat dupa ce a fost creat. Fisierul batch este folosit pentru stergerea unui fisier.
%directorul de activare malware%\sd.dat
%WINDIR%\bk23567.dat



Incearca sa descarce un fisier:

– Adresele sunt urmatoarele:
   • http://superaffiliatehookup.com/**********/?action=fbgen&v=75
   • http://thyselius.tv/**********/?action=fbgen&v=75
   • http://s247135758.onlinehome.us/**********/?action=fbgen&v=75
   • http://host-net.us/**********/?action=fbgen&v=75
   • http://aya-multimedia.co.cc/**********/?action=fbgen&v=75
   • http://www.remodelclarksville.com/**********/?action=fbgen&v=75
   • http://promini.co.il/**********/?action=fbgen&v=75
   • http://exceleronmedical.com/**********/?action=fbgen&v=75
   • http://www.docenti.dev.juga.ru/**********/?action=fbgen&v=75
   • http://iraqilogistic.com/**********/?action=fbgen&v=75
   • http://haque-law.com/**********/?action=fbgen&v=75
   • http://s266156216.onlinehome.fr/**********/?action=fbgen&v=75
   • http://matthall.com.au/**********/?action=fbgen&v=75
   • http://www.electronicstoday.org/**********/?action=fbgen&v=75
   • http://haque-law.com/**********/?action=fbgen&mode=s&age=105&a=544453496&v=75&ie=%sir de caractere%
   • http://panoramapics.com/**********/?action=fbgen&v=75
   • http://daveshieldsmedia.com/**********/?action=fbgen&v=75
   • http://www.bloomfieldlivestockmarket.com/**********/?action=fbgen&v=75
   • http://www.folcon-mex.com/**********/?action=fbgen&v=75
   • http://www.ho-fashion.com/**********/?action=fbgen&v=75
   • http://www.ecole-de-boucq.org/**********/?action=fbgen&v=75
   • http://lagrucostruzioni.it/**********/?action=fbgen&v=75
   • http://www.smoketrend.de/**********/?action=fbgen&v=75
   • http://prospect-m.ru/**********/?action=fbgen&v=75
   • http://videoleverage.com/**********/?action=fbgen&v=75
   • http://themasterengraver.com/**********/?action=fbgen&v=75
   • http://www.fototeka.rs/**********/?action=fbgen&v=75
   • http://vostravauxcleenmain.com/**********/?action=fbgen&v=75
   • http://www.steeldog.org/**********/?action=fbgen&v=75




Incearca sa execute urmatoarele fisiere:

– Numele fisierului:
   • %WINDIR%\freddy75.exe


– Numele fisierului:
   • cmd /c %WINDIR%\dxxdv34567.bat


– Numele fisierului:
   • regedit /s c:\2.reg

 Registrii sistemului Se adauga in registrii sistemului:

– [HKCR\Mime\Database\Content Type\application/xhtml+xml]
   • "CLSID"="{25336920-03F9-11cf-8FD0-00AA00686F13}"
   • "Encoding"=hex:08,00,00,00
   • "Extension"=".xml"

 Alte informatii  Cauta o conexiune Internet, contactand urmatorul website:
   • http://www.google.com

 Detaliile fisierului Compresia fisierului:
Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit un program de compresie runtime.

Description inserted by Petre Galan on Thursday, April 1, 2010
Description updated by Petre Galan on Thursday, April 1, 2010

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