Win32.HLLW.Autoruner2.64481

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'fuaoyiy' = '%HOMEPATH%\fuaoyiy.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'fuaoyiy' = '%HOMEPATH%\fuaoyiy.exe /u'

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
<Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
<Drive name for removable media>:\spib_pima.exe
<Drive name for removable media>:\bc01.exe
<Drive name for removable media>:\lom602.exe
<Drive name for removable media>:\block.exe
<Drive name for removable media>:\background.exe
<Drive name for removable media>:\breakpoint.exe
<Drive name for removable media>:\porn.exe
<Drive name for removable media>:\passport_pal.exe
<Drive name for removable media>:\testwmv.exe
<Drive name for removable media>:\babyboymaintonotesbackground_pal.exe
<Drive name for removable media>:\calculatorworksheet.exe
<Drive name for removable media>:\guide_reorganization_mapping.exe
<Drive name for removable media>:\secret.exe
<Drive name for removable media>:\sexy.exe
<Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
<Drive name for removable media>:\cbz.exe
<Drive name for removable media>:\video.exe
<Drive name for removable media>:\coffee.exe
<Drive name for removable media>:\fuaoyiy.exe
<Drive name for removable media>:\correct.exe
<Drive name for removable media>:\000814251_video_01.exe
<Drive name for removable media>:\join.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>:\dashborder_192.exe
<Drive name for removable media>:\168.exe
<Drive name for removable media>:\hanni_umami_chapter.exe
<Drive name for removable media>:\fi51.exe
<Drive name for removable media>:\weeklysheet1215.exe
<Drive name for removable media>:\applicantform_en.exe
<Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
<Drive name for removable media>:\1189.exe
<Drive name for removable media>:\3.exe
<Drive name for removable media>:\2.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%\fuaoyiy.exe

Sets the 'hidden' attribute to the following files

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

Tecnologías

Términos

Formación y educación

Mitos

Technical Information