Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\nyan
Creates the following files on removable media
- <Drive name for removable media>:\windows defend.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>:\split.lnk
Modifies file system
Creates the following files
- %TEMP%\windows defend.exe
Sets the 'hidden' attribute to the following files
- <Drive name for removable media>:\windows defend.exe
Deletes the following files
- %TEMP%\windows defend.exe
- <SYSTEM32>\tasks\nyan
Miscellaneous
Creates and executes the following
- '%TEMP%\windows defend.exe'
- '<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)
- '<Full path to file>' ' (with hidden window)
- '<SYSTEM32>\schtasks.exe' /create /tn NYAN /tr "%TEMP%\windows defend.exe" /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' {DB6859E8-6D6F-4F01-A93F-AFADB3DE506B} S-1-5-21-1960123792-2022915161-3775307078-1001:pspodzu\user:Interactive:[1]
- '<SYSTEM32>\schtasks.exe' /create /tn NYAN /tr "%TEMP%\windows defend.exe" /sc minute /mo 1
