Sample viewer

vx.netlux.org/Virus.DOS.Dada_II.786

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:15:31.414893424Z 53 PC: 1410e | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:15:31.417714868Z 53 PC: 1411d | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T23:15:31.420646007Z 82 PC: 1412b | Get DOS internal pointers (SYSVARS)
2018-12-17T23:15:31.422427796Z 37 PC: 14189 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:15:31.424510661Z 37 PC: 14193 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T23:15:31.427146065Z 48 PC: 12a63 | Get DOS version
2018-12-17T23:15:31.428836793Z 9 PC: 12a7a | Display string (String= ' --=[ Selfchecking AntiStealth Goat COM/EXE file, 01/06/01 ]=------------------ (c) 1995-2001 by ROSE SWE, Dipl.-Ing. Ralph Roth - Version 1.18 - Freeware ')
2018-12-17T23:15:31.437025034Z 53 PC: 9fa34 | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:15:31.439785843Z 53 PC: 9fa47 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:15:31.441374939Z 37 PC: 9fa5d | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:15:31.442861684Z 37 PC: 9fa69 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:15:31.444510183Z 67 PC: 9fa7e | Get or set file attributes
2018-12-17T23:15:31.449628664Z 67 PC: 9fa93 | Get or set file attributes
2018-12-17T23:15:33.489619041Z 61 PC: 9faa1 | Open file (Filename = '')
2018-12-17T23:15:33.497755935Z 87 PC: 9fab1 | Get or set file date and time
2018-12-17T23:15:33.499095162Z 63 PC: 9fad0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:15:33.502113275Z 66 PC: 9faf7 | Move file pointer
2018-12-17T23:15:33.504842655Z 66 PC: 9fb1a | Move file pointer
2018-12-17T23:15:33.506722028Z 63 PC: 9fb2a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T23:15:33.510038762Z 87 PC: 9fb75 | Get or set file date and time
2018-12-17T23:15:33.511884461Z 62 PC: 9fb7d | Close file
2018-12-17T23:15:33.570548769Z 67 PC: 9fb97 | Get or set file attributes
2018-12-17T23:15:33.6125039Z 37 PC: 9fbac | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:15:33.614246195Z 37 PC: 9fbc1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:15:33.618266892Z 61 PC: 12cb7 | Open file (Filename = '')
2018-12-17T23:15:33.62571396Z 9 PC: 12a88 | Display string (String= 'Self test: ')
2018-12-17T23:15:33.629759725Z 93 PC: 12b24 | File sharing functions
2018-12-17T23:15:33.634004764Z 9 PC: 12b03 | Display string (String= 'Size change=+0312h/00786d. Virus might be activ? ')
2018-12-17T23:15:33.641752066Z 76 PC: 12b09 | Terminate with return code (Return code = '1')