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Win32.HLLW.Autoruner2.52568

Added to the Dr.Web virus database: 2019-07-18

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'hkrup' = '%HOMEPATH%\hkrup.exe /W'
Creates the following files on removable media
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\51.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>:\210252809.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>:\508softwareandos.exe
  • <Drive name for removable media>:\weeklysheet1215.exe
  • <Drive name for removable media>:\lisp_success.exe
  • <Drive name for removable media>:\dashborder_192.exe
  • <Drive name for removable media>:\toolbar.exe
  • <Drive name for removable media>:\dial.exe
  • <Drive name for removable media>:\dashborder_144.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>:\archer.exe
  • <Drive name for removable media>:\split.exe
  • <Drive name for removable media>:\correct.exe
  • <Drive name for removable media>:\hkrup.exe
  • <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
  • <Drive name for removable media>:\fil_20060629111052.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%\hkrup.exe
Sets the 'hidden' attribute to the following files
  • %HOMEPATH%\hkrup.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
Miscellaneous
Creates and executes the following
  • '%HOMEPATH%\hkrup.exe'

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Doctor Web is the Russian developer of Dr.Web anti-virus software. Dr.Web anti-virus software has been developed since 1992.

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