Sample viewer

vx.netlux.org/Virus.DOS.Riot.Insane.1026.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:45:02.022984655Z 98 PC: 9f588 | Get current PSP
2018-12-17T22:45:02.025980572Z 98 PC: 9ed58 | Get current PSP
2018-12-17T22:45:04.22302517Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:45:04.225009877Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:45:04.22782228Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:45:04.230726174Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:45:04.240999729Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:45:04.24449306Z 62 PC: 91fc1 | Close file
2018-12-17T22:45:04.248333002Z 75 PC: 91fe0 | Execute program
2018-12-17T22:45:04.266721578Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:45:04.26841569Z 9 PC: c605 | Display string (String= '6��r�&;] u')
2018-12-17T22:45:04.274138759Z 48 PC: c609 | Get DOS version
2018-12-17T22:45:04.277830673Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:45:04.280833482Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:45:04.284139342Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:45:04.287834061Z 9 PC: c6d9 | Display string (String= '�����VH�VD���V@��������������_���Ku��t1��������D�����t �� ��������a1��Z�����W���� ������5���|�����(���������Nj�(��������p�^')
2018-12-17T22:45:04.293630998Z 9 PC: c6e0 | Display string (String= '�5���|�����(���������Nj�(��������p�^')
2018-12-17T22:45:04.299693134Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:45:04.311124905Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:45:04.313233755Z 62 PC: 91fc1 | Close file
2018-12-17T22:45:04.316675128Z 75 PC: 91fe0 | Execute program
2018-12-17T22:45:04.339478567Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:45:04.343937331Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:45:04.347045749Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:45:04.348955756Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:45:04.35076792Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:45:04.352597737Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:45:04.355359935Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:45:04.364798832Z 62 PC: 8f8eb | Close file
2018-12-17T22:45:04.367219789Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.370579509Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.372518801Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.374386349Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.377308698Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.379234595Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.38114383Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.38384837Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.385679809Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.387433834Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.390026584Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.391746113Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.393656481Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.395770301Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.397768864Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.399536985Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.401498099Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.403733748Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.405487081Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.407104769Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.410655959Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.412649834Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.414737995Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.41737641Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.419209423Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.420986792Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.423574051Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.425319229Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.427076449Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.429942Z 62 PC: 8f8f2 | Close file
2018-12-17T22:45:04.431669335Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:45:04.436976192Z 62 PC: 8f90e | Close file
2018-12-17T22:45:04.440045637Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:45:04.442059108Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:45:04.444036913Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:45:04.449598248Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:45:04.453286134Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:45:04.458638146Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:45:04.460921174Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:45:04.463813666Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:45:04.466086665Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:45:04.46817075Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:45:04.470836747Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:45:04.472867892Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:45:04.474577433Z 73 PC: 8fa11 | Release memory
2018-12-17T22:45:04.477190962Z 73 PC: 8efea | Release memory
2018-12-17T22:45:04.478965254Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:45:04.480802505Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:45:04.483276501Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:45:04.485591649Z 73 PC: 8f060 | Release memory
2018-12-17T22:45:04.487186054Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T22:45:04.497742099Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:45:04.504645365Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:45:04.506578646Z 62 PC: 8f0d1 | Close file
2018-12-17T22:45:04.508893243Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:45:04.538431681Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:45:04.539628749Z 48 PC: 12bee | Get DOS version
2018-12-17T22:45:04.541990885Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:45:04.545062524Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:45:04.547202303Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:45:04.548875275Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:45:04.551588661Z 72 PC: 1355d | Allocate memory
2018-12-17T22:45:04.554080922Z 25 PC: 13596 | Get default drive
2018-12-17T22:45:04.555546785Z 71 PC: 135ad | Get current directory
2018-12-17T22:45:04.559405543Z 59 PC: 135ba | Change current directory
2018-12-17T22:45:04.565492745Z 59 PC: 135c8 | Change current directory
2018-12-17T22:45:04.571853963Z 59 PC: 135d3 | Change current directory
2018-12-17T22:45:04.576436599Z 25 PC: 12d13 | Get default drive
2018-12-17T22:45:04.578672849Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:45:04.57982316Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:45:04.580996524Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:45:04.584547794Z 80 PC: 1301d | Set current PSP
2018-12-17T22:45:04.585796779Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:45:04.58744246Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:45:04.590153842Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:45:04.591695658Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:45:04.593898145Z 72 PC: 130ec | Allocate memory
2018-12-17T22:45:04.596969022Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:45:04.609904928Z 62 PC: 131ba | Close file
2018-12-17T22:45:04.612291229Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:45:04.614114213Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:45:04.616224778Z 72 PC: 11991 | Allocate memory
2018-12-17T22:45:04.618172977Z 73 PC: 119b2 | Release memory
2018-12-17T22:45:04.620428052Z 72 PC: 119bd | Allocate memory
2018-12-17T22:45:04.622697053Z 73 PC: 119df | Release memory
2018-12-17T22:45:04.6243244Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:45:04.626359482Z 72 PC: 119fd | Allocate memory