Sample viewer

vx.netlux.org/Trojan.DOS.Zorka

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:23:31.703917355Z 53 PC: 132ca | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:23:31.707089981Z 53 PC: 132ca | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:23:31.708579447Z 53 PC: 132ca | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:23:31.709859121Z 53 PC: 132ca | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:23:31.711402936Z 53 PC: 132ca | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:23:31.712575826Z 53 PC: 132ca | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:23:31.713746562Z 53 PC: 132ca | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:23:31.715759229Z 53 PC: 132ca | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:23:31.717098612Z 53 PC: 132ca | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:23:31.718230034Z 53 PC: 132ca | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:23:31.720025926Z 53 PC: 132ca | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:23:31.72163433Z 53 PC: 132ca | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:23:31.72289571Z 53 PC: 132ca | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:23:31.738256038Z 53 PC: 132ca | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:23:31.739717504Z 53 PC: 132ca | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:23:31.740802974Z 53 PC: 132ca | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:23:31.742241584Z 53 PC: 132ca | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:23:31.743965204Z 53 PC: 132ca | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:23:31.745411907Z 53 PC: 132ca | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:23:31.746782591Z 37 PC: 132df | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:23:31.748227092Z 37 PC: 132e7 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:23:31.749412255Z 37 PC: 132ef | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:23:31.750921593Z 37 PC: 132f7 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:23:31.752457941Z 68 PC: 13c10 | I/O control for devices (Set for = 'K#%!')
2018-12-17T22:23:31.843677466Z 37 PC: 12cf1 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:23:31.850407315Z 67 PC: 12c36 | Get or set file attributes
2018-12-17T22:23:31.856046751Z 65 PC: 13ad9 | Delete file (Filename = 'c:\bootlog.txt')
2018-12-17T22:23:31.862838829Z 37 PC: 13421 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:23:31.864954882Z 37 PC: 13421 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:23:31.867812665Z 37 PC: 13421 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:23:31.869338837Z 37 PC: 13421 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:23:31.870820859Z 37 PC: 13421 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:23:31.873176847Z 37 PC: 13421 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:23:31.874310151Z 37 PC: 13421 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:23:31.875438956Z 37 PC: 13421 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:23:31.878593065Z 37 PC: 13421 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:23:31.88003828Z 37 PC: 13421 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:23:31.881482332Z 37 PC: 13421 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:23:31.886109786Z 37 PC: 13421 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:23:31.887208925Z 37 PC: 13421 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:23:31.888243123Z 37 PC: 13421 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:23:31.895804266Z 37 PC: 13421 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:23:31.897503142Z 37 PC: 13421 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:23:31.899121446Z 37 PC: 13421 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:23:31.901136672Z 37 PC: 13421 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:23:31.902281022Z 37 PC: 13421 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:23:31.903451404Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.906188946Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.908269252Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.910244657Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.912195208Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.914787821Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.916736038Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.918690314Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.921931516Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.923901145Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.925886073Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.928686762Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.930649188Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.932537612Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.935084465Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.937048293Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.939075559Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.941775844Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.944619245Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.946558891Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.949007514Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.950959779Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.953620631Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.956538957Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.958522175Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.960325236Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.96297877Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.964985109Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.966878072Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.975046082Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.977065657Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.979303335Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.981788997Z 6 PC: 134a8 | Direct console I/O
2018-12-17T22:23:31.98545956Z 76 PC: 13460 | Terminate with return code (Return code = '2')