Sample viewer

vx.netlux.org/Virus.DOS.Fist.652

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:53:08.18445361Z 255 PC: 12c48 | UNKNOWN!
2018-12-17T22:53:08.185839784Z 48 PC: 9f5b5 | Get DOS version
2018-12-17T22:53:08.186789628Z 53 PC: 9f5b5 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:53:08.187923808Z 37 PC: 9f5b5 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:53:08.189313039Z 54 PC: 9f5b5 | Get free disk space
2018-12-17T22:53:08.194674442Z 67 PC: 9f5b5 | Get or set file attributes
2018-12-17T22:53:08.198003668Z 61 PC: 9f5b5 | Open file (Filename = 'C:\COMMAND.COM')
2018-12-17T22:53:08.204037209Z 63 PC: 9f5b5 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:53:08.206428437Z 66 PC: 9f5b5 | Move file pointer
2018-12-17T22:53:08.207691113Z 87 PC: 9f5b5 | Get or set file date and time
2018-12-17T22:53:08.210249353Z 64 PC: 9f5b5 | Write file or device (Write 652 bytes on handle 5)
2018-12-17T22:53:08.556175431Z 66 PC: 9f5b5 | Move file pointer
2018-12-17T22:53:08.558185965Z 64 PC: 9f5b5 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:53:08.562056375Z 87 PC: 9f5b5 | Get or set file date and time
2018-12-17T22:53:08.564109533Z 62 PC: 9f5b5 | Close file
2018-12-17T22:53:08.571450868Z 67 PC: 9f5b5 | Get or set file attributes
2018-12-17T22:53:08.581450751Z 37 PC: 9f5b5 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')