Trojan.DownLoader45.12461

Technical Information

Modifies file system

Creates the following files

%TEMP%\is-fl48r.tmp\is-elpdl.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\unins000.dat
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-kr8mj.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-up5c9.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-fujsl.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-9aqpd.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-uioq0.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-r5ndi.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-mj24n.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-i5t6q.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-f3799.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-vn8kd.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-rog49.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-e6u8t.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-j1hcm.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-inms3.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-avdt0.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-dd5gg.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-38mjs.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-3d7n0.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-egrk8.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-7r54v.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-jvcuv.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-i7cqj.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-710jv.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-rq6ua.tmp
%TEMP%\is-u59kk.tmp\_isetup\_iscrypt.dll
%TEMP%\is-u59kk.tmp\_isetup\_shfoldr.dll
%TEMP%\is-u59kk.tmp\_isetup\_setup64.tmp
%TEMP%\is-u59kk.tmp\_isetup\_regdll.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-4bldk.tmp
%TEMP%\iofdiow.txt

Moves the following files

from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-rq6ua.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\unins000.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-fujsl.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\turbosearch.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-9aqpd.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\sqlite3.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-uioq0.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\toolbar_gray.bmp
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-r5ndi.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\search.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-mj24n.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\diskcleaner.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-i5t6q.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\win-uninstall.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-f3799.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\ukr.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-vn8kd.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\fra.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-rog49.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\enu.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-e6u8t.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\rus.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-up5c9.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-j1hcm.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\vcl140.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-4bldk.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\rtl140.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-avdt0.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\report.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-dd5gg.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\logger.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-38mjs.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\localizer.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-3d7n0.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\helper.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-egrk8.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanercore.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-7r54v.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\cc32100mt.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-jvcuv.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\bvcomponents.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-i7cqj.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\borlndmm.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-710jv.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\borlndmm.dat
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-inms3.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\settings.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-kr8mj.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-fl48r.tmp\is-elpdl.tmp' /SL4 $11022C "<Full path to file>" 6844488 236544
'%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe'
'%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe' e36bffb82cc9f6fd909793ad9762cb71

Executes the following