Sample viewer

vx.netlux.org/Virus.DOS.Fist.711

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:42:00.743536088Z 48 PC: 12a4a | Get DOS version
2018-12-17T22:42:00.745865455Z 255 PC: 12a53 | UNKNOWN!
2018-12-17T22:42:00.747122559Z 53 PC: 9f5e2 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:42:00.749057343Z 37 PC: 9f5e2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:42:00.750377881Z 54 PC: 9f5e2 | Get free disk space
2018-12-17T22:42:00.761130775Z 67 PC: 9f5e2 | Get or set file attributes
2018-12-17T22:42:00.775672554Z 67 PC: 9f5e2 | Get or set file attributes
2018-12-17T22:42:01.131905218Z 61 PC: 9f5e2 | Open file (Filename = '')
2018-12-17T22:42:01.140532369Z 63 PC: 9f5e2 | Read file or device (Read 27 bytes on handle 5)
2018-12-17T22:42:01.143506654Z 66 PC: 9f5e2 | Move file pointer
2018-12-17T22:42:01.145164503Z 87 PC: 9f5e2 | Get or set file date and time
2018-12-17T22:42:01.148834808Z 64 PC: 9f5e2 | Write file or device (Write 711 bytes on handle 5)
2018-12-17T22:42:01.159579719Z 66 PC: 9f5e2 | Move file pointer
2018-12-17T22:42:01.161525526Z 64 PC: 9f5e2 | Write file or device (Write 27 bytes on handle 5)
2018-12-17T22:42:01.166056415Z 87 PC: 9f5e2 | Get or set file date and time
2018-12-17T22:42:01.168072867Z 62 PC: 9f5e2 | Close file
2018-12-17T22:42:01.175961883Z 67 PC: 9f5e2 | Get or set file attributes
2018-12-17T22:42:01.187027869Z 37 PC: 9f5e2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:42:01.189673273Z 76 PC: 12a44 | Terminate with return code (Return code = '255')