Sample viewer

vx.netlux.org/Trojan.DOS.FormatC.f

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:03:25.074106869Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:03:25.07630418Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T23:03:25.07846449Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T23:03:25.08055294Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:03:25.083237022Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:03:25.084758847Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:03:25.086222122Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T23:03:25.08781074Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T23:03:25.089700349Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T23:03:25.091567036Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T23:03:25.093324845Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T23:03:25.096412344Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T23:03:25.098854039Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T23:03:25.101433551Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T23:03:25.102990075Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T23:03:25.104982402Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T23:03:25.106407662Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T23:03:25.107868673Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:03:25.111051274Z 53 PC: 12bfa | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T23:03:25.112838094Z 37 PC: 12c0f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:03:25.114566693Z 37 PC: 12c17 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:03:25.117780289Z 37 PC: 12c1f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:03:25.119084036Z 37 PC: 12c27 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:03:25.12070764Z 68 PC: 13285 | I/O control for devices (Set for = '���J�!�>v�u�v��X�n�;�ZXX�#��#��%��%�')
2018-12-17T23:03:25.123301776Z 64 PC: 13018 | Write file or device (Write 30 bytes on handle 1)
2018-12-17T23:03:25.128546386Z 67 PC: 12b86 | Get or set file attributes
2018-12-17T23:03:25.742585513Z 60 PC: 13269 | Create or truncate file
2018-12-17T23:03:25.757333271Z 68 PC: 13285 | I/O control for devices (Set for = '���J�!�>v�u�v��X�n�;�ZXX�#��#��%��%�')
2018-12-17T23:03:25.759792899Z 64 PC: 13018 | Write file or device (Write 22 bytes on handle 1)
2018-12-17T23:03:25.764776532Z 64 PC: 13018 | Write file or device (Write 22 bytes on handle 1)
2018-12-17T23:03:25.771915663Z 64 PC: 12ff3 | Write file or device (Write 0 bytes on handle 5)
2018-12-17T23:03:25.774322034Z 62 PC: 13032 | Close file