Worm/Guap.D.1 - Worm

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Statistici

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
– MSN 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.

Pentru o descriere scurta click aici.

Descriere introdusa de Razvan Olteanu la Fri, 23 Sep 2005 09:32 (GMT+1)
Descriere actualizata de Razvan Olteanu la Mon, 03 Oct 2005 13:45 (GMT+1)

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