Win32.HLLW.Autoruner2.52596
Added to the Dr.Web virus database:
2019-07-18
Virus description added:
2019-07-22
Technical Information
To ensure autorun and distribution
Creates or modifies the following files
Creates the following files on removable media
- <Drive name for removable media>:\sqlmain64.exe
- <Drive name for removable media>:\correct.lnk
- <Drive name for removable media>:\delete.lnk
- <Drive name for removable media>:\join.lnk
- <Drive name for removable media>:\archer.lnk
- <Drive name for removable media>:\dashborder_96.lnk
- <Drive name for removable media>:\toolbar.lnk
- <Drive name for removable media>:\dial.lnk
- <Drive name for removable media>:\coffee.lnk
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /F /IM wscript.exe
- '<SYSTEM32>\taskkill.exe' /F /IM cmd.exe
Modifies file system
Creates the following files
Sets the 'hidden' attribute to the following files
- <Drive name for removable media>:\sqlmain64.exe
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: ''
Creates and executes the following
- '%TEMP%\sqlmain64.exe'
- '<SYSTEM32>\taskkill.exe' /F /IM wscript.exe' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /F /IM cmd.exe' (with hidden window)
- '<SYSTEM32>\schtasks.exe' /Delete /tn NYAN /F' (with hidden window)
- '<SYSTEM32>\schtasks.exe' /create /tn NYAN /tr "<Full path to file>" /sc minute /mo 1' (with hidden window)
Executes the following
- '<SYSTEM32>\schtasks.exe' /Delete /tn NYAN /F
- '<SYSTEM32>\schtasks.exe' /create /tn NYAN /tr "<Full path to file>" /sc minute /mo 1
- '<SYSTEM32>\taskeng.exe' {4856D11E-B997-4B20-9A56-3462DDFB0853} S-1-5-21-1960123792-2022915161-3775307078-1001:agrjee\user:Interactive:[1]
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