Sample viewer

vx.netlux.org/Trojan.DOS.Untracer

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:50:55.574724101Z 53 PC: 1379a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:50:55.577448269Z 53 PC: 1379a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:50:55.579286171Z 53 PC: 1379a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:50:55.581025666Z 53 PC: 1379a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:50:55.582758145Z 53 PC: 1379a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:50:55.58497844Z 53 PC: 1379a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:50:55.586577596Z 53 PC: 1379a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:50:55.591441042Z 53 PC: 1379a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:50:55.593924696Z 53 PC: 1379a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:50:55.596469607Z 53 PC: 1379a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:50:55.598819389Z 53 PC: 1379a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:50:55.601608419Z 53 PC: 1379a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:50:55.603268307Z 53 PC: 1379a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:50:55.604883005Z 53 PC: 1379a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:50:55.607244066Z 53 PC: 1379a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:50:55.608801937Z 53 PC: 1379a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:50:55.610437184Z 53 PC: 1379a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:50:55.61311321Z 53 PC: 1379a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:50:55.614799934Z 53 PC: 1379a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:50:55.616540813Z 37 PC: 137af | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:50:55.61842173Z 37 PC: 137b7 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:50:55.620870358Z 37 PC: 137bf | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:50:55.62250767Z 37 PC: 137c7 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:50:55.624590743Z 68 PC: 13eb5 | I/O control for devices (Set for = ' �����!����V���')
2018-12-17T22:50:55.727030508Z 37 PC: 131c1 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')