Win32.HLLW.Autoruner2.64500

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qiavia' = '%HOMEPATH%\qiavia.exe /K'

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\fil_20060629111052.exe
<Drive name for removable media>:\asm.exe
<Drive name for removable media>:\arrow-down.exe
<Drive name for removable media>:\cleanlyrics.exe
<Drive name for removable media>:\block.exe
<Drive name for removable media>:\dissolveanother.exe
<Drive name for removable media>:\background.exe
<Drive name for removable media>:\calibre.exe
<Drive name for removable media>:\contractualdeadlines.exe
<Drive name for removable media>:\flower_trans_matte.exe
<Drive name for removable media>:\testwmv.exe
<Drive name for removable media>:\babyboymaintonotesbackground_pal.exe
<Drive name for removable media>:\babyboymaintoscenesbackground.exe
<Drive name for removable media>:\calculatorworksheet.exe
<Drive name for removable media>:\1sm_price.exe
<Drive name for removable media>:\fiche_inscription_2015.exe
<Drive name for removable media>:\spib_pima.exe
<Drive name for removable media>:\breakpoint.exe
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\lisp_success.exe
<Drive name for removable media>:\qiavia.exe
<Drive name for removable media>:\correct.exe
<Drive name for removable media>:\split.exe
<Drive name for removable media>:\archer.exe
<Drive name for removable media>:\dashborder_120.exe
<Drive name for removable media>:\dashborder_96.exe
<Drive name for removable media>:\dashborder_192.exe
<Drive name for removable media>:\hanni_umami_chapter.exe
<Drive name for removable media>:\video_1.exe
<Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
<Drive name for removable media>:\508softwareandos.exe
<Drive name for removable media>:\cveuropeo.exe
<Drive name for removable media>:\february_catalogue__2015.exe
<Drive name for removable media>:\210252809.exe
<Drive name for removable media>:\168.exe
<Drive name for removable media>:\video.exe
<Drive name for removable media>:\51.exe
<Drive name for removable media>:\removedtitles_records.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%\qiavia.exe

Sets the 'hidden' attribute to the following files

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

Tecnologie

Termini

Formazione ed informazione

Falsi miti

Technical Information