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Win32.HLLW.Autoruner3.2909

Added to the Dr.Web virus database: 2020-11-25

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'zjdeux' = '%HOMEPATH%\zjdeux.exe /F'
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>:\bc01.exe
  • <Drive name for removable media>:\spib_pima.exe
  • <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
  • <Drive name for removable media>:\video_1.exe
  • <Drive name for removable media>:\parnas_01.exe
  • <Drive name for removable media>:\pushkin.exe
  • <Drive name for removable media>:\2.exe
  • <Drive name for removable media>:\region-north-karelia.exe
  • <Drive name for removable media>:\1189.exe
  • <Drive name for removable media>:\508softwareandos.exe
  • <Drive name for removable media>:\february_catalogue__2015.exe
  • <Drive name for removable media>:\hanni_umami_chapter.exe
  • <Drive name for removable media>:\lisp_success.exe
  • <Drive name for removable media>:\applicantform_en.exe
  • <Drive name for removable media>:\fi51.exe
  • <Drive name for removable media>:\dashborder_96.exe
  • <Drive name for removable media>:\tileimage.exe
  • <Drive name for removable media>:\toolbar.exe
  • <Drive name for removable media>:\000814251_video_01.exe
  • <Drive name for removable media>:\split.exe
  • <Drive name for removable media>:\delete.exe
  • <Drive name for removable media>:\zjdeux.exe
  • <Drive name for removable media>:\block.exe
  • <Drive name for removable media>:\dissolveanother.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%\zjdeux.exe
Sets the 'hidden' attribute to the following files
  • %HOMEPATH%\zjdeux.exe
  • <Drive name for removable media>:\autorun.inf
Network activity
Connects to
  • '255.255.255.255':8003
UDP
  • DNS ASK ns#.##ayer1352.com
  • DNS ASK ns#.##ayer1352.net
  • DNS ASK ns#.##ayer1352.org
Miscellaneous
Creates and executes the following
  • '%HOMEPATH%\zjdeux.exe'