Win32.HLLW.Autoruner2.64867

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /D'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'kuadaih' = '%HOMEPATH%\kuadaih.exe /N'

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>:\block.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>:\babyboymaintoscenesbackground_pal.exe
<Drive name for removable media>:\price030215.exe
<Drive name for removable media>:\weeklysheet1215.exe
<Drive name for removable media>:\productos.exe
<Drive name for removable media>:\excel_example.exe
<Drive name for removable media>:\removedtitles_records.exe
<Drive name for removable media>:\guide_reorganization_mapping.exe
<Drive name for removable media>:\contractualdeadlines.exe
<Drive name for removable media>:\subjectclassification.exe
<Drive name for removable media>:\secret.exe
<Drive name for removable media>:\sexy.exe
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\ff_ot_user_guide.exe
<Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
<Drive name for removable media>:\bc01.exe
<Drive name for removable media>:\video_1.exe
<Drive name for removable media>:\correct.exe
<Drive name for removable media>:\split.exe
<Drive name for removable media>:\tileimage.exe
<Drive name for removable media>:\dashborder_192.exe
<Drive name for removable media>:\dialmap.exe
<Drive name for removable media>:\default.exe
<Drive name for removable media>:\dashborder_120.exe
<Drive name for removable media>:\porn.exe
<Drive name for removable media>:\fiche_inscription_2015.exe
<Drive name for removable media>:\fi51.exe
<Drive name for removable media>:\cveuropeo.exe
<Drive name for removable media>:\ovp25012015.exe
<Drive name for removable media>:\210252809.exe
<Drive name for removable media>:\3.exe
<Drive name for removable media>:\1189.exe
<Drive name for removable media>:\pushkin.exe
<Drive name for removable media>:\13.exe
<Drive name for removable media>:\kuadaih.exe
<Drive name for removable media>:\lisp_success.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%\kuadaih.exe

Sets the 'hidden' attribute to the following files

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

Technologies

Terminology

Training and education

Myths

Technical Information