Nume:Worm/Guap.D.1
Descoperit pe data de:21/09/2005
Tip:Vierme
ITW:Nu
Numar infectii raportate:Scazut
Potential de raspandire:Scazut spre mediu
Potential de distrugere:Scazut spre mediu
Fisier static:Da
Marime:57.344 Bytes
MD5:029126210d7ada36a810bfc546bcfeff
Versiune VDF:6.32.0.33

 General Metoda de raspandire:
   • Nu are rutina proprie de raspandire


Alias:
   •  Symantec: W32.Allim
   •  Mcafee: W32/Guap.worm
   •  Kaspersky: IM-Worm.Win32.Guap.d
   •  TrendMicro: WORM_GUAP.D
   •  VirusBuster: Worm.P2P.VB.CII
   •  Bitdefender: Win32.Worm.Denn.A


Sistem de operare:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Efecte secundare:
   • Blocheaza accesul la website-uri ale firmelor de securitate
   • Reduce setarile de securitate
   • Modificari in registri

 Fisiere Se copiaza in urmatoarea locatie:
   • %SYSDIR%\0penGLD.exe

 Registrii sistemului Urmatoarea cheie este adaugata in registri, in mod repetat, pentru a porni procesul dupa reboot.

–  [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "OpenGL Drivers"="%SYSDIR%\0penGLD.exe"

–  [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "OpenGL Drivers"="%SYSDIR%\0penGLD.exe"

–  [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\runservices]
   • "OpenGL Drivers"="%SYSDIR%\0penGLD.exe"

 Messenger Se raspandeste prin messenger. Caracteristicile sunt:

– AIM Messenger
– Windows Live Messenger
– Yahoo Messenger


Catre:
Toate intrarile din lista de contacte.


Mesaj
Mesajul transmis arata ca unul din urmatoarele:

   • wow! me and my friends just got on my new webcam! come watch us: %link%

   • wow.. is this you? %link%

   • found your picture! is this you? %link%

   • haha, this girl got busted so bad.. %link%

   • lmao i cant stop laughing at this! %link%

   • omg... this doesn't look right at all!! %link%

   • this girl is crazy! go look at here - %link%

   • you have to take a look at this, tell me if you can open it - %link%

   • hey, you have to try this out... %link% - removes all the spyware and viruses

   • check this out: %link% - it's live and free

   • omg... i think i just found a pic of you, let me know - %link%


%link%
In timp ce wildcard-ul poate fi:
   • http://**********.earthlink.net/~nkjdenny/Webcam.exe
   • http://**********.earthlink.net/~nkjdenny/IMS.exe
   • http://**********.earthlink.net/~nkjdneny/RegistryFix.exe

URL-ul trimte la o copie a malware-ului descris. Daca utilizatorul descarca si executa acest fisier, procesul de infectare porneste din nou.

 Fisiere host Fisierul

– Accesul la urmatoarele domenii este blocat:
   • www.symantec.com; symantec.com; securityresponse.symantec.com;
      sarc.com; www.sarc.com; www.sophos.com; sophos.com; www.mcafee.com;
      mcafee.com; liveupdate.symantecliveupdate.com; www.viruslist.com;
      viruslist.com; f-secure.com; www.f-secure.com; f-prot.com;
      www.f-prot.com; kaspersky.com; kaspersky-labs.com; www.avp.com;
      avp.com; www.kaspersky.com; www.networkassociates.com;
      networkassociates.com; www.ca.com; ca.com; mast.mcafee.com;
      my-etrust.com; www.my-etrust.com; download.mcafee.com;
      dispatch.mcafee.com; secure.nai.com; nai.com; www.nai.com;
      vil.nai.com; update.symantec.com; updates.symantec.com; us.mcafee.com;
      liveupdate.symantec.com; customer.symantec.com; rads.mcafee.com;
      trendmicro.com; www.trendmicro.com; housecall.trendmicro.com;
      pandasoftware.com; www.pandasoftware.com; free.grisoft.com;
      www.grisoft.com; grisoft.com; clamav.net; www.clamav.net; free-av.com;
      www.free-av.com; www.avast.com; avast.com; cert.org; www.cert.org;
      www.microsoft.com; microsoft.com; www.virustotal.com; virustotal.com;
      update.microsoft.com; windowsupdate.microsoft.com




Fisierul hosts modificat va arata astfel:


 Terminarea proceselor  Lista cu serviciile dezactivate:
   • sharedaccess
   • wuauserv

 Detaliile fisierului Limbaj de programare:
 Limbaj de programare folosit: Visual Basic.

Descrizione inserita da Razvan Olteanu su venerdì 23 settembre 2005
Descrizione aggiornata da Razvan Olteanu su lunedì 3 ottobre 2005

Indietro . . . .