Sample viewer

vx.netlux.org/Trojan.DOS.Loader.Rizzo

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:00.099656229Z 53 PC: 13516 | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:55:00.103302874Z 53 PC: 13516 | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:55:00.105508156Z 53 PC: 13516 | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:55:00.108730702Z 53 PC: 13516 | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:55:00.111860429Z 53 PC: 13516 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:00.114825868Z 53 PC: 13516 | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:55:00.116420543Z 53 PC: 13516 | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:55:00.118037309Z 53 PC: 13516 | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:55:00.14109152Z 53 PC: 13516 | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:55:00.148329663Z 53 PC: 13516 | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:55:00.151720456Z 53 PC: 13516 | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:55:00.154321715Z 53 PC: 13516 | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:55:00.155738396Z 53 PC: 13516 | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:55:00.157166081Z 53 PC: 13516 | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:55:00.159968096Z 53 PC: 13516 | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:55:00.161398184Z 53 PC: 13516 | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:55:00.162946885Z 53 PC: 13516 | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:55:00.164782685Z 53 PC: 13516 | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:55:00.167678137Z 37 PC: 1352b | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:55:00.169561625Z 37 PC: 13533 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:55:00.171154423Z 37 PC: 1353b | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:00.179518104Z 37 PC: 13543 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:55:00.18135132Z 68 PC: 13832 | I/O control for devices (Set for = '')
2018-12-17T22:55:00.274381192Z 37 PC: 12f47 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')