Sample viewer

vx.netlux.org/Virus.DOS.HLLO.Nman.3520

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:50:50.223727743Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:50:50.226268587Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:50:50.227956437Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:50:50.229619381Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:50:50.231243793Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:50:50.233745694Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:50:50.235366709Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:50:50.23701243Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:50:50.239188258Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:50:50.240993008Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:50:50.242634963Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:50:50.244888437Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:50:50.24654019Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:50:50.248156215Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:50:50.251030986Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:50:50.253133045Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:50:50.254998319Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:50:50.257923094Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:50:50.259513582Z 53 PC: 12c4a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:50:50.260925354Z 37 PC: 12c5f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:50:50.262963042Z 37 PC: 12c67 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:50:50.265381115Z 37 PC: 12c6f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:50:50.267080938Z 37 PC: 12c77 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:50:50.269229334Z 68 PC: 135ea | I/O control for devices (Set for = '')
2018-12-17T22:50:50.271829329Z 48 PC: 13200 | Get DOS version
2018-12-17T22:50:50.273982624Z 26 PC: 12b95 | Set disk transfer address
2018-12-17T22:50:50.276204979Z 78 PC: 12ba1 | Find first file
2018-12-17T22:50:50.288653665Z 61 PC: 130b2 | Open file (Filename = 'TEST.EXE')
2018-12-17T22:50:50.29632638Z 66 PC: 136e9 | Move file pointer
2018-12-17T22:50:50.297985607Z 66 PC: 136f7 | Move file pointer
2018-12-17T22:50:50.300961337Z 66 PC: 13705 | Move file pointer
2018-12-17T22:50:50.302802867Z 61 PC: 130b2 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T22:50:50.311253061Z 62 PC: 13102 | Close file
2018-12-17T22:50:50.314220466Z 60 PC: 130b2 | Create or truncate file
2018-12-17T22:50:50.333949059Z 63 PC: 13185 | Read file or device (Read 3505 bytes on handle 6)
2018-12-17T22:50:50.34223728Z 84 PC: 12ce4 | Get verify flag
2018-12-17T22:50:50.344554423Z 64 PC: 13185 | Write file or device (Write 3520 bytes on handle 5)
2018-12-17T22:50:50.355644908Z 64 PC: 1300d | Write file or device (Write 0 bytes on handle 1)
2018-12-17T22:50:50.358127812Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:50:50.359882549Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:50:50.362168934Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:50:50.363535331Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:50:50.364806439Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:50:50.367260729Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:50:50.369041575Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:50:50.370863087Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:50:50.373468792Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:50:50.375429255Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:50:50.376915698Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:50:50.378590133Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:50:50.381655272Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:50:50.383296585Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:50:50.384919865Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:50:50.387807099Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:50:50.389224021Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:50:50.391058708Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:50:50.394430752Z 37 PC: 12da1 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:50:50.396078668Z 76 PC: 12de0 | Terminate with return code (Return code = '0')