Sample viewer

vx.netlux.org/Virus.DOS.Vrex.1265

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:29:31.783712881Z 75 PC: 14275 | Execute program
2018-12-17T22:29:31.786265984Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:29:31.787493377Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:29:31.788665874Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:29:31.790789357Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:29:31.79196976Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:29:31.793126336Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:29:31.795163145Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:29:31.796369674Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:29:31.797568567Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:29:31.799306075Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:29:31.800522057Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:29:31.801691706Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:29:31.803535511Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:29:31.80528228Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:29:31.806682753Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:29:31.807989624Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:29:31.8158036Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:29:31.817220019Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:29:31.818607115Z 53 PC: 12de2 | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:29:31.821065385Z 37 PC: 12df7 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:29:31.822628027Z 37 PC: 12dff | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:29:31.824274916Z 37 PC: 12e07 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:29:31.826657238Z 37 PC: 12e0f | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:29:31.828241264Z 68 PC: 1317f | I/O control for devices (Set for = '')
2018-12-17T22:29:31.830346739Z 64 PC: 13282 | Write file or device (Write 41 bytes on handle 1)
2018-12-17T22:29:31.83670098Z 64 PC: 13282 | Write file or device (Write 0 bytes on handle 1)
2018-12-17T22:29:31.838848386Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:29:31.840393451Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:29:31.848363594Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:29:31.850102034Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:29:31.85140038Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:29:31.856638016Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:29:31.858267863Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:29:31.859784899Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:29:31.862180893Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:29:31.86387845Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:29:31.865387159Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:29:31.867666369Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:29:31.869159627Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:29:31.870684639Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:29:31.872213348Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:29:31.874436122Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:29:31.875540511Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:29:31.876647366Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:29:31.877859667Z 37 PC: 12ef6 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:29:31.878951541Z 76 PC: 12f35 | Terminate with return code (Return code = '0')