Trojan.DownLoader45.11084

Technical Information

Modifies file system

Creates the following files

%TEMP%\is-4aojt.tmp\is-96tdl.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\unins000.dat
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-i3v1q.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-u6m0n.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-gpfdb.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-ij00h.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-dg6j7.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-391r7.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-s9l42.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-bh879.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-vfhap.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-ovp0h.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-d886h.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-u89pv.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-7iekn.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-hfsvt.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-p599s.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-k3h19.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-ncfsk.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-auhbo.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-8o4s7.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-njg4o.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-vvedt.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-e0n70.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-msua8.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-reanc.tmp
%TEMP%\is-g79v1.tmp\_isetup\_iscrypt.dll
%TEMP%\is-g79v1.tmp\_isetup\_shfoldr.dll
%TEMP%\is-g79v1.tmp\_isetup\_setup64.tmp
%TEMP%\is-g79v1.tmp\_isetup\_regdll.tmp
%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-lg7b0.tmp
%TEMP%\iofdiow.txt

Moves the following files

from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-reanc.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\unins000.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-gpfdb.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\turbosearch.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-ij00h.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\sqlite3.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-dg6j7.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\toolbar_gray.bmp
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-391r7.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\search.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-s9l42.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\diskcleaner.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\is-bh879.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\data\win-uninstall.ico
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-vfhap.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\ukr.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-ovp0h.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\fra.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-d886h.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\enu.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\is-u89pv.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\lang\rus.lzn
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-u6m0n.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-7iekn.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\vcl140.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-lg7b0.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\rtl140.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-p599s.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\report.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-k3h19.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\logger.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-ncfsk.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\localizer.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-auhbo.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\helper.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-8o4s7.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanercore.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-njg4o.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\cc32100mt.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-vvedt.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\bvcomponents.bpl
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-e0n70.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\borlndmm.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-msua8.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\borlndmm.dat
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-hfsvt.tmp to %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\settings.dll
from %ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\is-i3v1q.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-4aojt.tmp\is-96tdl.tmp' /SL4 $1500FE "<Full path to file>" 6864202 236544
'%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe'
'%ProgramFiles(x86)%\bisvio\bisvio disk cleaner free\diskcleanerfree.exe' a372f6e59d3fe779d660e0208411b88e

Executes the following