Win32.HLLW.Autoruner3.404

Added to the Dr.Web virus database: 2019-10-18

Virus description added: 2019-10-20

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

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

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
<Drive name for removable media>:\video.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>:\region-north-karelia.exe
<Drive name for removable media>:\parnas_01.exe
<Drive name for removable media>:\210252809.exe
<Drive name for removable media>:\168.exe
<Drive name for removable media>:\13.exe
<Drive name for removable media>:\4f0bf7ff71f28.exe
<Drive name for removable media>:\pushkin.exe
<Drive name for removable media>:\lisp_success.exe
<Drive name for removable media>:\fi51.exe
<Drive name for removable media>:\weeklysheet1215.exe
<Drive name for removable media>:\ovp25012015.exe
<Drive name for removable media>:\hanni_umami_chapter.exe
<Drive name for removable media>:\dashborder_192.exe
<Drive name for removable media>:\tileimage.exe
<Drive name for removable media>:\coffee.exe
<Drive name for removable media>:\dialmap.exe
<Drive name for removable media>:\correct.exe
<Drive name for removable media>:\000814251_video_01.exe
<Drive name for removable media>:\split.exe
<Drive name for removable media>:\archer.exe
<Drive name for removable media>:\delete.exe
<Drive name for removable media>:\fioti.exe
<Drive name for removable media>:\lom602.exe
<Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.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%\fioti.exe

Sets the 'hidden' attribute to the following files

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

Network activity

Connects to

'ns#.##ayer1352.com':8000

UDP

DNS ASK ns#.##ayer1352.com

Miscellaneous

Creates and executes the following

'%HOMEPATH%\fioti.exe'

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information