Sample viewer

vx.netlux.org/Virus.DOS.Xph.1943

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:01:08.550408915Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T23:01:08.553763849Z 72 PC: 8f1bd | Allocate memory
2018-12-17T23:01:08.556388431Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T23:01:08.559695035Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T23:01:08.571986772Z 66 PC: 91f95 | Move file pointer
2018-12-17T23:01:08.574820386Z 62 PC: 91fc1 | Close file
2018-12-17T23:01:08.577219735Z 75 PC: 91fe0 | Execute program
2018-12-17T23:01:08.597611272Z 98 PC: 916f1 | Get current PSP
2018-12-17T23:01:08.600093356Z 9 PC: c605 | Display string (String= '6��r�&;] u')
2018-12-17T23:01:08.605870832Z 48 PC: c609 | Get DOS version
2018-12-17T23:01:08.609837726Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T23:01:08.613758664Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T23:01:08.616947626Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T23:01:08.622171533Z 9 PC: c6d9 | Display string (String= '�����VH�VD���V@��������������_���Ku��t1��������D�����t �� ��������a1��Z�����W���� ������5���|�����(���������Nj�(��������p�^')
2018-12-17T23:01:08.627491689Z 9 PC: c6e0 | Display string (String= '�5���|�����(���������Nj�(��������p�^')
2018-12-17T23:01:08.634482395Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T23:01:08.646903566Z 66 PC: 91f95 | Move file pointer
2018-12-17T23:01:08.648959118Z 62 PC: 91fc1 | Close file
2018-12-17T23:01:08.652326566Z 75 PC: 91fe0 | Execute program
2018-12-17T23:01:08.683617494Z 98 PC: 916f1 | Get current PSP
2018-12-17T23:01:08.687981284Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T23:01:08.690224178Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T23:01:08.691633226Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T23:01:08.692975358Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T23:01:08.694932596Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T23:01:08.696799373Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T23:01:08.705170223Z 62 PC: 8f8eb | Close file
2018-12-17T23:01:08.708193013Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.710256701Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.711759014Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.713881993Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.715645477Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.717190731Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.719052559Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.721270066Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.723127266Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.72523696Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.727211089Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.728704275Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.730051717Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.732512722Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.734962906Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.737063403Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.739893671Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.741658237Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.743294982Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.74598656Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.747952625Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.749831095Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.752341943Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.754030706Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.755639799Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.757468686Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.759823221Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.761459015Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.763080411Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.765496511Z 62 PC: 8f8f2 | Close file
2018-12-17T23:01:08.767116816Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T23:01:08.772874154Z 62 PC: 8f90e | Close file
2018-12-17T23:01:08.775475432Z 69 PC: 8f915 | Duplicate handle
2018-12-17T23:01:08.777247312Z 69 PC: 8f919 | Duplicate handle
2018-12-17T23:01:08.779027186Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T23:01:08.7852983Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T23:01:08.786922281Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T23:01:08.791949438Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T23:01:08.795117121Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T23:01:08.797062466Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T23:01:08.799372797Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T23:01:08.802626371Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T23:01:08.804557519Z 72 PC: 8fa02 | Allocate memory
2018-12-17T23:01:08.806724602Z 72 PC: 8fa06 | Allocate memory
2018-12-17T23:01:08.808696838Z 73 PC: 8fa11 | Release memory
2018-12-17T23:01:08.811365533Z 73 PC: 8efea | Release memory
2018-12-17T23:01:08.813078702Z 74 PC: 8f003 | Reallocate memory
2018-12-17T23:01:08.815037132Z 72 PC: 8f054 | Allocate memory
2018-12-17T23:01:08.818020247Z 72 PC: 8f058 | Allocate memory
2018-12-17T23:01:08.819837902Z 73 PC: 8f060 | Release memory
2018-12-17T23:01:08.821785712Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T23:01:08.83208717Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:01:08.838017724Z 66 PC: 8f0ad | Move file pointer
2018-12-17T23:01:08.839690748Z 62 PC: 8f0d1 | Close file
2018-12-17T23:01:08.842768792Z 75 PC: 8f0f2 | Execute program
2018-12-17T23:01:08.867175714Z 80 PC: 12be9 | Set current PSP
2018-12-17T23:01:08.868711249Z 48 PC: 12bee | Get DOS version
2018-12-17T23:01:08.872070842Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T23:01:08.875111346Z 101 PC: 12c74 | Get extended country info
2018-12-17T23:01:08.877022717Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T23:01:08.878912729Z 74 PC: 12cdc | Reallocate memory
2018-12-17T23:01:08.882314851Z 72 PC: 1355d | Allocate memory
2018-12-17T23:01:08.884536085Z 25 PC: 13596 | Get default drive
2018-12-17T23:01:08.886180124Z 71 PC: 135ad | Get current directory
2018-12-17T23:01:08.889897801Z 59 PC: 135ba | Change current directory
2018-12-17T23:01:08.895834967Z 59 PC: 135c8 | Change current directory
2018-12-17T23:01:08.902144262Z 59 PC: 135d3 | Change current directory
2018-12-17T23:01:08.906971734Z 25 PC: 12d13 | Get default drive
2018-12-17T23:01:08.908534881Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T23:01:08.910116483Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:01:08.91257921Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:01:08.915364264Z 80 PC: 1301d | Set current PSP
2018-12-17T23:01:08.916930406Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T23:01:08.92074235Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T23:01:08.922632401Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T23:01:08.924546117Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T23:01:08.926994348Z 72 PC: 130ec | Allocate memory
2018-12-17T23:01:08.93004532Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T23:01:08.937774364Z 62 PC: 131ba | Close file
2018-12-17T23:01:08.94018267Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T23:01:08.941937096Z 74 PC: 1197c | Reallocate memory
2018-12-17T23:01:08.943903722Z 72 PC: 11991 | Allocate memory
2018-12-17T23:01:08.946132069Z 73 PC: 119b2 | Release memory
2018-12-17T23:01:08.948477135Z 72 PC: 119bd | Allocate memory
2018-12-17T23:01:08.950875672Z 73 PC: 119df | Release memory
2018-12-17T23:01:08.952393845Z 72 PC: 119f5 | Allocate memory
2018-12-17T23:01:08.955926503Z 72 PC: 119fd | Allocate memory