Trojan.DownLoader4.9087

Technical Information

To ensure autorun and distribution:

Creates the following files on removable media:

<Drive name for removable media>:\»ЖЙ«µзУ°.exe

Malicious functions:

Creates and executes the following:

%WINDIR%1\kk18_2176.exe (downloaded from the Internet) /SILENT
%WINDIR%1\install15.exe (downloaded from the Internet) /S
%WINDIR%\360\360.exe (downloaded from the Internet)
%WINDIR%1\baidu.exe (downloaded from the Internet)
%WINDIR%1\t58chat_374931.exe (downloaded from the Internet) /SILENT
%WINDIR%1\FunshionInstall_C60423.exe (downloaded from the Internet) /S
%WINDIR%1\coopen4397.exe (downloaded from the Internet)
%WINDIR%1\9158chat_371184.exe (downloaded from the Internet) /SILENT

Executes the following:

<SYSTEM32>\wscript.exe "%TEMP%\god.vbs"

Modifies file system :

Creates the following files:

%HOMEPATH%\Favorites\ХЅЅ«ґ«Жж.url
%HOMEPATH%\Favorites\°БКУМмµШ.url
%HOMEPATH%\Favorites\УсЦ®»к.url
%HOMEPATH%\Favorites\ГО»ГРЮПЙ.url
C:\»ЖЙ«µзУ°.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\dydy[1].exe
%HOMEPATH%\Favorites\µЇµЇМГ.url
%HOMEPATH%\Favorites\ДРРФЅЎїµНш.url
%HOMEPATH%\Favorites\РФЦЄК¶КУЖµ.url
%HOMEPATH%\Favorites\ФЪПЯВЧАн.url
%HOMEPATH%\Favorites\ГАЕ®КУЖµ.url
%HOMEPATH%\Favorites\·ІИЛРЮХж.url
%HOMEPATH%\Favorites\·ЙМмОчУО.url
%HOMEPATH%\Favorites\ГчіЇК±ґъ.url
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\baidu[1].exe
%WINDIR%1\kk18_2176.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\kk18_2176[1].exe
%WINDIR%1\baidu.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\baidu50[1]
%WINDIR%\360\360.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\360[1].exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\coopen4397[1].exe
%WINDIR%1\9158chat_371184.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\9158chat_371184[1].exe
%WINDIR%1\coopen4397.exe
%WINDIR%1\install15.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\install15[1].exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\dy2[1].html
%HOMEPATH%\Favorites\іЙИЛР¦»°.url
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\zqxm[1]
%HOMEPATH%\Favorites\БґЅУ\Ўф МФ±¦ґтХЫИИВф Ўф.url
%HOMEPATH%\Favorites\БґЅУ\ј¤ЗйРЎУОП·.url
%HOMEPATH%\Favorites\БґЅУ\ЖЩХЗ№ЙЖ±.url
%HOMEPATH%\Favorites\БґЅУ\ГАГјј«Ж·Нј.url
%HOMEPATH%\Favorites\БґЅУ\ёЯЗеУ°Фє.url
%HOMEPATH%\Favorites\БґЅУ\єГНжРЎУОП·.url
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\qwxyx[1]
%PROGRAM_FILES%\windsupdate\369safe.exe
%TEMP%\god.vbs
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\download[1].php
%WINDIR%1\t58chat_374931.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\t58chat_374931[1].exe
%WINDIR%1\FunshionInstall_C60423.exe
%HOMEPATH%\Favorites\ГАЕ®НјЖ¬.url
%HOMEPATH%\Favorites\іЙИЛРЎУОП·.url
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\index[1].htm
%HOMEPATH%\Favorites\МФ±¦МШВф.url
%HOMEPATH%\Favorites\РФјјЗЙ.url
%HOMEPATH%\Favorites\Й«Й«РЎУОП·.url
%HOMEPATH%\Favorites\№ЙЖ±єЪВнРРЗй.url
%HOMEPATH%\Favorites\БґЅУ\БЅРФЦЄК¶.url
%HOMEPATH%\Favorites\БґЅУ\СФЗйРЎЛµ.url
%HOMEPATH%\Favorites\БґЅУ\іЙИЛУОП·.url
%HOMEPATH%\Favorites\БґЅУ\РФЦЄК¶КУЖµ.url
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\index[1].htm
%HOMEPATH%\Favorites\БґЅУ\ГАЕ®КУЖµ.url
%HOMEPATH%\Favorites\БґЅУ\ДРРФЅЎїµ.url