Trojan.DownLoader45.12467

Technical Information

Modifies file system

Creates the following files

%TEMP%\is-4ja3f.tmp\is-3rj39.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\unins000.dat
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-ecf1m.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-a5gju.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-p5l88.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-2of1i.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-mbjnm.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-l3ug5.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-sl8mg.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-unoqk.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-ir7gg.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-e4qg4.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-hmf8m.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-47ju2.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-nl7rc.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-hqfa3.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-lgus4.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-0virj.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-3v7ob.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-kihhu.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-rot93.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-sl18c.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-140p3.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-fj57f.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-slpt7.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-m30d0.tmp
%TEMP%\is-gfrek.tmp\_isetup\_iscrypt.dll
%TEMP%\is-gfrek.tmp\_isetup\_shfoldr.dll
%TEMP%\is-gfrek.tmp\_isetup\_setup64.tmp
%TEMP%\is-gfrek.tmp\_isetup\_regdll.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-me9g3.tmp
%TEMP%\iofdiow.txt

Moves the following files

from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-m30d0.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\unins000.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-p5l88.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\turbosearch.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-2of1i.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\sqlite3.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-mbjnm.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\toolbar_gray.bmp
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-l3ug5.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\search.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-sl8mg.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\diskcleaner.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-unoqk.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\win-uninstall.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-ir7gg.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\ukr.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-e4qg4.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\fra.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-hmf8m.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\enu.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-47ju2.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\rus.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-a5gju.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-nl7rc.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\vcl140.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-me9g3.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\rtl140.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-lgus4.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\report.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-0virj.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\logger.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-3v7ob.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\localizer.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-kihhu.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\helper.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-rot93.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanercore.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-sl18c.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\cc32100mt.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-140p3.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\bvcomponents.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-fj57f.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\borlndmm.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-slpt7.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\borlndmm.dat
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-hqfa3.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\settings.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-ecf1m.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\extensionmanager.exe

Network activity

Connects to

'fi###specate.cf':80

TCP

HTTP GET requests

http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?74######

HTTP POST requests

http://fi###specate.cf/new/net_api

UDP

DNS ASK fi###specate.cf

Miscellaneous

Searches for the following windows

ClassName: '{E3BE35FD-54AF-48AE-8D9B-C5172469639B}' WindowName: ''

Creates and executes the following

'%TEMP%\is-4ja3f.tmp\is-3rj39.tmp' /SL4 $110228 "<Full path to file>" 6773886 236544
'%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe'
'%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe' 5401e56e0818342a128012b244995333

Executes the following