Win32.HLLW.Autoruner2.63539

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kasix' = '%HOMEPATH%\kasix.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kasix' = '%HOMEPATH%\kasix.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kasix' = '%HOMEPATH%\kasix.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kasix' = '%HOMEPATH%\kasix.exe /r'

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\dualectls.exe
<Drive name for removable media>:\asm.exe
<Drive name for removable media>:\breakpoint.exe
<Drive name for removable media>:\bg_search_box.exe
<Drive name for removable media>:\block.exe
<Drive name for removable media>:\dissolveanother.exe
<Drive name for removable media>:\babyboymaintoscenesbackground.exe
<Drive name for removable media>:\fil_20060629111052.exe
<Drive name for removable media>:\ff_ot_user_guide.exe
<Drive name for removable media>:\passport_pal.exe
<Drive name for removable media>:\removedtitles_records.exe
<Drive name for removable media>:\price030215.exe
<Drive name for removable media>:\guide_reorganization_mapping.exe
<Drive name for removable media>:\contractualdeadlines.exe
<Drive name for removable media>:\calculatorworksheet.exe
<Drive name for removable media>:\1sm_price.exe
<Drive name for removable media>:\secret.exe
<Drive name for removable media>:\sexy.exe
<Drive name for removable media>:\flower_trans_matte.exe
<Drive name for removable media>:\excel_example.exe
<Drive name for removable media>:\spib_pima.exe
<Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
<Drive name for removable media>:\51.exe
<Drive name for removable media>:\delete.exe
<Drive name for removable media>:\correct.exe
<Drive name for removable media>:\archer.exe
<Drive name for removable media>:\default.exe
<Drive name for removable media>:\dialmap.exe
<Drive name for removable media>:\toolbar.exe
<Drive name for removable media>:\tileimage.exe
<Drive name for removable media>:\coffee.exe
<Drive name for removable media>:\dashborder_96.exe
<Drive name for removable media>:\kasix.exe
<Drive name for removable media>:\cveuropeo.exe
<Drive name for removable media>:\applicantform_en.exe
<Drive name for removable media>:\508softwareandos.exe
<Drive name for removable media>:\2.exe
<Drive name for removable media>:\13.exe
<Drive name for removable media>:\3.exe
<Drive name for removable media>:\parnas_01.exe
<Drive name for removable media>:\1189.exe
<Drive name for removable media>:\region-north-karelia.exe
<Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
<Drive name for removable media>:\weeklysheet1215.exe
<Drive name for removable media>:\porn.exe
<Drive name for removable media>:\passwords.exe

Malicious functions

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Modifies file system

Creates the following files

%HOMEPATH%\kasix.exe

Sets the 'hidden' attribute to the following files

%HOMEPATH%\kasix.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\kasix.exe

Network activity

Connects to

'255.255.255.255':8000

UDP

DNS ASK ns#.##ayer1352.com
DNS ASK ns#.##ayer1352.net
DNS ASK ns#.##ayer1352.org

Miscellaneous

Creates and executes the following

'%HOMEPATH%\kasix.exe'

TECHNOLOGIES

TERMINOLOGIE

COURS ET EDU

MYTHES

Technical Information