Sample viewer

vx.netlux.org/Virus.DOS.Torpino.11591

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:06:19.592835853Z 61 PC: 147e5 | Open file (Filename = 'C:\WINDOWS\KEYB.SYS')
2018-12-17T23:06:19.609221489Z 61 PC: 147e5 | Open file (Filename = 'C:\DOS\KEYB.SYS')
2018-12-17T23:06:19.622799237Z 61 PC: 147e5 | Open file (Filename = 'C:\KEYB.SYS')
2018-12-17T23:06:19.629915537Z 60 PC: 147e5 | Create or truncate file
2018-12-17T23:06:19.988226921Z 64 PC: 14819 | Write file or device (Write 28 bytes on handle 5)
2018-12-17T23:06:19.997652361Z 64 PC: 14828 | Write file or device (Write 18 bytes on handle 5)
2018-12-17T23:06:20.001452787Z 64 PC: 14828 | Write file or device (Write 18 bytes on handle 5)
2018-12-17T23:06:20.006112026Z 64 PC: 14828 | Write file or device (Write 18 bytes on handle 5)
2018-12-17T23:06:20.010515866Z 64 PC: 14828 | Write file or device (Write 18 bytes on handle 5)
2018-12-17T23:06:20.013988835Z 64 PC: 14828 | Write file or device (Write 18 bytes on handle 5)
2018-12-17T23:06:20.017469259Z 64 PC: 1483b | Write file or device (Write 2 bytes on handle 5)
2018-12-17T23:06:20.030491112Z 62 PC: 1483f | Close file
2018-12-17T23:06:20.051453984Z 61 PC: 145e5 | Open file (Filename = 'C:\TORPASS.DAT')
2018-12-17T23:06:20.058433597Z 48 PC: 143ad | Get DOS version
2018-12-17T23:06:20.061412857Z 82 PC: 14426 | Get DOS internal pointers (SYSVARS)
2018-12-17T23:06:20.064196712Z 250 PC: 14420 | UNKNOWN!
2018-12-17T23:06:20.065703825Z 48 PC: 14455 | Get DOS version
2018-12-17T23:06:20.069683908Z 61 PC: 145e5 | Open file (Filename = '� ')
2018-12-17T23:06:20.078448306Z 53 PC: 14484 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:06:20.080403382Z 53 PC: 1449c | Get interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-17T23:06:20.082661728Z 53 PC: 144b4 | Get interrupt vector (Interrupt = '9' AKA 'Display string')
2018-12-17T23:06:20.085389837Z 37 PC: 1458f | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:06:20.087409384Z 37 PC: 14596 | Set interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-17T23:06:20.089461291Z 37 PC: 1459d | Set interrupt vector (Interrupt = '9' AKA 'Display string')
2018-12-17T23:06:20.092519772Z 61 PC: 146d1 | Open file (Filename = '.�n.�6j.�l.�6h.�j.�6|.�h�.�>�')
2018-12-17T23:06:20.098349372Z 61 PC: 146d1 | Open file (Filename = '|.�h�.�>�')
2018-12-17T23:06:20.103950693Z 61 PC: 146d1 | Open file (Filename = '.�h-�')
2018-12-17T23:06:20.110375993Z 9 PC: 12a86 | Display string (String= 'Goat file (COM/....). Size=000017D4h/0000006100d bytes. ')
2018-12-17T23:06:20.11907589Z 48 PC: 12a8f | Get DOS version
2018-12-17T23:06:20.12122437Z 54 PC: 9d9f6 | Get free disk space
2018-12-17T23:06:20.132866779Z 53 PC: 9d9f6 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:06:20.134744258Z 37 PC: 9d9f6 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:06:20.1370323Z 67 PC: 9d9f6 | Get or set file attributes
2018-12-17T23:06:20.149371178Z 67 PC: 9d9f6 | Get or set file attributes
2018-12-17T23:06:20.174010432Z 61 PC: 9d9f6 | Open file (Filename = '')
2018-12-17T23:06:20.183530331Z 87 PC: 9d9f6 | Get or set file date and time
2018-12-17T23:06:20.186562963Z 66 PC: 9d9f6 | Move file pointer
2018-12-17T23:06:20.18856651Z 63 PC: 9d9f6 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T23:06:20.196375351Z 66 PC: 9d9f6 | Move file pointer
2018-12-17T23:06:20.198560169Z 63 PC: 9d9f6 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T23:06:20.202350805Z 87 PC: 9d9f6 | Get or set file date and time
2018-12-17T23:06:20.204442097Z 62 PC: 9d9f6 | Close file
2018-12-17T23:06:20.222396483Z 67 PC: 9d9f6 | Get or set file attributes
2018-12-17T23:06:20.243045185Z 37 PC: 9d9f6 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:06:20.245000692Z 61 PC: 12b5c | Open file (Filename = '')
2018-12-17T23:06:20.253902037Z 93 PC: 12afe | File sharing functions
2018-12-17T23:06:20.258566657Z 9 PC: 12a86 | Display string (String= 'Size change=2D47h/11591d. ')
2018-12-17T23:06:20.264012937Z 76 PC: 12ae3 | Terminate with return code (Return code = '1')