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Nume:TR/Kazy.24732.12
Descoperit pe data de:30/05/2011
Tip:Troian
ITW:Da
Numar infectii raportate:Scazut spre mediu
Potential de raspandire:Scazut
Potential de distrugere:Scazut spre mediu
Fisier static:Da
Marime:185.856 Bytes
MD5:137d614bcab51797b4be6b6cac0016b6
Versiune IVDF:7.11.08.168 - luni, 30 mai 2011

 General Alias:
   •  Bitdefender: Trojan.Downloader.JOID
   •  GData: Trojan.Downloader.JOID


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:
   • %HOME%\Application Data\dwm.exe



Sterge urmatoarele fisiere:
   • %TEMPDIR%\4.exe
   • %TEMPDIR%\5.exe



Sunt create fisierele:

%TEMPDIR%\4.exe
%TEMPDIR%\csrss.exe
– %HOME%\Application Data\01E2.543
– %HOME%\Application Data\Microsoft\conhost.exe
%TEMPDIR%\5.exe



Incearca sa descarce un fisier:

– Adresele sunt urmatoarele:
   • http://separatemilkandtee.com/blog/images/**********?v37=%numar%&tq=%sir de caractere%
   • http://highspeeddbsearch.com/blog/images/**********?v46=%numar%&tq=%sir de caractere%




Incearca sa execute urmatoarele fisiere:

– Numele fisierului:
   • %TEMPDIR%\4.exe check


– Numele fisierului:
   • %HOME%\Application Data\Microsoft\conhost.exe


– Numele fisierului:
   • %TEMPDIR%\5.exe check


– Numele fisierului:
   • %TEMPDIR%\csrss.exe

 Registrii sistemului Urmatoarele chei sunt adaugate in registri pentru a rula procesul la repornirea sistemului:

– [HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
   • "Shell"="explorer.exe,%HOME%\Application Data\dwm.exe"

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "conhost"="%HOME%\Application Data\Microsoft\conhost.exe"



Urmatoarea cheie din registri este modificata:

– [HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows]
   Noua valoare:
   • "Load"="%TEMPDIR%\csrss.exe"

 Alte informatii  Cauta o conexiune Internet, contactand urmatorul website:
   • http://www.google.com
Acceseaza resurse de pe internet:
   • http://healthylifenow.com/templates/7349/images/**********?v78=%numar%&tq=%sir de caractere%
   • http://zonedg.com/**********?tq=%sir de caractere%
   • http://gravatar.com/**********?gravatar_id=%sir de caractere%&tq=%sir de caractere%
   • http://nationsautoelectric.com/images/**********?v44=%numar%&tq=%sir de caractere%
   • http://xprstats.com/images/**********?tq=%sir de caractere%
   • http://freetopmusiconline.com/blog/images/**********?v67=%numar%&tq=%sir de caractere%
   • http://freetopmusiconline.com/blog/images/**********?v55=%numar%&tq=%sir de caractere%
   • http://freetopmusiconline.com/blog/images/**********?v67=%numar%&tq=%sir de caractere%


Mutex:
Creeaza urmatorii mutecsi:
   • {1ACD3490-8843-47EB-867B-EDDDD7FA37FD}
   • CH5B35993-9674-43cd-8AC7-5BC5013E617B}
   • {B16C7E24-B3B8-4962-BF5E-4B33FD2DFE78}
   • {4D92BB9F-9A66-458f-ACA4-66172A7016D4}
   • {45BCA615-C82A-4152-8857-BCC626AE4C8D}
   • {B5B35993-9674-43cd-8AC7-5BC5013E617B}
   • {B37C48AF-B05C-4520-8B38-2FE181D5DC78}
   • {35BCA615-C82A-4152-8857-BCC626AE4C8D}
   • {0ECE180F-6E9E-4FA6-A154-6876D9DB8906}
   • {A5B35993-9674-43cd-8AC7-5BC5013E617B}
   • {5D92BB9F-9A66-458f-ACA4-66172A7016D4}
   • {61B98B86-5F44-42b3-BCA1-33904B067B81}
   • CHD92BB9F-9A66-458f-ACA4-66172A7016D4}

 Detaliile fisierului Limbaj de programare:
Limbaj de programare folosit: C (compilat cu Microsoft Visual C++).


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, June 30, 2011
Description updated by Petre Galan on Thursday, June 30, 2011

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