Sample viewer

vx.netlux.org/Virus.DOS.Mephisto.2.1000

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:40:31.058521189Z 53 PC: 12c61 | Get interrupt vector (Interrupt = '25' AKA 'Get default drive')
2018-12-17T22:40:31.059710462Z 37 PC: 12c6d | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:40:31.061733121Z 37 PC: 12c71 | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T22:40:31.063181371Z 47 PC: 12a94 | Get disk transfer address
2018-12-17T22:40:31.064608392Z 26 PC: 12aa3 | Set disk transfer address
2018-12-17T22:40:31.066952906Z 25 PC: 12aa7 | Get default drive
2018-12-17T22:40:31.068599749Z 71 PC: 12ac5 | Get current directory
2018-12-17T22:40:31.071877024Z 78 PC: 12afb | Find first file
2018-12-17T22:40:31.078420264Z 79 PC: 12b0c | Find next file
2018-12-17T22:40:31.080310494Z 78 PC: 12b3e | Find first file
2018-12-17T22:40:31.087055924Z 67 PC: 12b8b | Get or set file attributes
2018-12-17T22:40:31.093309079Z 67 PC: 12b96 | Get or set file attributes
2018-12-17T22:40:31.11152369Z 61 PC: 12b9f | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:40:31.124022114Z 87 PC: 12baa | Get or set file date and time
2018-12-17T22:40:31.127025796Z 63 PC: 12bba | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:40:31.133900599Z 66 PC: 12bc5 | Move file pointer
2018-12-17T22:40:31.135509921Z 64 PC: 12bda | Write file or device (Write 1000 bytes on handle 5)
2018-12-17T22:40:31.14445917Z 66 PC: 12be5 | Move file pointer
2018-12-17T22:40:31.146206182Z 64 PC: 12bf4 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:40:31.153152458Z 87 PC: 12c08 | Get or set file date and time
2018-12-17T22:40:31.155041967Z 62 PC: 12c0c | Close file
2018-12-17T22:40:31.164291099Z 59 PC: 12c42 | Change current directory
2018-12-17T22:40:31.170580783Z 26 PC: 12c48 | Set disk transfer address
2018-12-17T22:40:31.171808238Z 0 PC: 12a42 | Program terminate