Win32.HLLW.Autoruner3.930

To ensure autorun and distribution

Modifies the following registry keys

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

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
<Drive name for removable media>:\ff_ot_user_guide.exe
<Drive name for removable media>:\spib_pima.exe
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
<Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
<Drive name for removable media>:\2.exe
<Drive name for removable media>:\168.exe
<Drive name for removable media>:\4f0bf7ff71f28.exe
<Drive name for removable media>:\3.exe
<Drive name for removable media>:\pushkin.exe
<Drive name for removable media>:\february_catalogue__2015.exe
<Drive name for removable media>:\cveuropeo.exe
<Drive name for removable media>:\applicantform_en.exe
<Drive name for removable media>:\weeklysheet1215.exe
<Drive name for removable media>:\coffee.exe
<Drive name for removable media>:\dial.exe
<Drive name for removable media>:\dashborder_144.exe
<Drive name for removable media>:\dashborder_96.exe
<Drive name for removable media>:\dashborder_120.exe
<Drive name for removable media>:\default.exe
<Drive name for removable media>:\dialmap.exe
<Drive name for removable media>:\delete.exe
<Drive name for removable media>:\join.exe
<Drive name for removable media>:\xaixac.exe
<Drive name for removable media>:\asm.exe
<Drive name for removable media>:\arrow-down.exe

Malicious functions

To complicate detection of its presence in the operating system,

forces the system hide from view:

Modifies file system

Creates the following files

Sets the 'hidden' attribute to the following files

Network activity

Connects to

UDP

Miscellaneous

Creates and executes the following