Win32.HLLW.Autoruner2.64540

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vuewof' = '%HOMEPATH%\vuewof.exe /h'

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\cbz.exe
<Drive name for removable media>:\cleanlyrics.exe
<Drive name for removable media>:\bg_search_box.exe
<Drive name for removable media>:\asm.exe
<Drive name for removable media>:\calibre.exe
<Drive name for removable media>:\arrow-down.exe
<Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
<Drive name for removable media>:\passport_pal.exe
<Drive name for removable media>:\calculatorworksheet.exe
<Drive name for removable media>:\productos.exe
<Drive name for removable media>:\fiche_inscription_2015.exe
<Drive name for removable media>:\removedtitles_records.exe
<Drive name for removable media>:\secret.exe
<Drive name for removable media>:\sexy.exe
<Drive name for removable media>:\spib_pima.exe
<Drive name for removable media>:\fil_20060629111052.exe
<Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
<Drive name for removable media>:\bc01.exe
<Drive name for removable media>:\dualectls.exe
<Drive name for removable media>:\correct.exe
<Drive name for removable media>:\delete.exe
<Drive name for removable media>:\dashborder_144.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>:\porn.exe
<Drive name for removable media>:\babyboymaintonotesbackground_pal.exe
<Drive name for removable media>:\dashborder_120.exe
<Drive name for removable media>:\february_catalogue__2015.exe
<Drive name for removable media>:\ovp25012015.exe
<Drive name for removable media>:\210252809.exe
<Drive name for removable media>:\video_1.exe
<Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
<Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
<Drive name for removable media>:\vuewof.exe
<Drive name for removable media>:\applicantform_en.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%\vuewof.exe

Sets the 'hidden' attribute to the following files

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

Technologies

Terminology

Training and education

Myths

Technical Information