Sample viewer

vx.netlux.org/Virus.DOS.Vienna.640

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:58:03.802886251Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:58:03.808252405Z 41 PC: 94fae | Parse filename
2018-12-17T22:58:03.812904255Z 41 PC: 9502f | Parse filename
2018-12-17T22:58:03.81602335Z 41 PC: 9504c | Parse filename
2018-12-17T22:58:03.818553739Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:58:03.821067408Z 71 PC: 986f3 | Get current directory
2018-12-17T22:58:03.824310482Z 78 PC: 986fe | Find first file
2018-12-17T22:58:03.833247257Z 71 PC: 986f3 | Get current directory
2018-12-17T22:58:03.836022561Z 78 PC: 986fe | Find first file
2018-12-17T22:58:03.84565572Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:58:03.850346991Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:58:03.853904258Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:58:03.85496434Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:58:03.855950509Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.858942493Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.860588202Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.862047292Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.870624409Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.872000442Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.87335055Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.874999347Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.876559873Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.877939952Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.879559505Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.88092025Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.882293988Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.884477852Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.886079912Z 62 PC: 122ab | Close file
2018-12-17T22:58:03.887783027Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:58:03.888944044Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:58:03.891235526Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:58:03.895492332Z 25 PC: 94e62 | Get default drive
2018-12-17T22:58:03.896998873Z 71 PC: 970dd | Get current directory
2018-12-17T22:58:03.902084452Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:58:03.905189228Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:58:03.907114042Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:58:03.909271759Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:58:03.910654632Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:58:18.850235296Z 0 PC: 0 | Program terminate
2018-12-17T22:58:20.204988863Z 0 PC: 0 | Program terminate
2018-12-17T22:58:20.307386642Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:58:20.314215556Z 41 PC: 94fae | Parse filename
2018-12-17T22:58:20.317095125Z 41 PC: 9502f | Parse filename
2018-12-17T22:58:20.320014663Z 41 PC: 9504c | Parse filename
2018-12-17T22:58:20.323252192Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:58:20.325061485Z 71 PC: 986f3 | Get current directory
2018-12-17T22:58:20.33320954Z 78 PC: 986fe | Find first file
2018-12-17T22:58:20.343303355Z 71 PC: 9856c | Get current directory
2018-12-17T22:58:20.347105964Z 73 PC: 97c09 | Release memory
2018-12-17T22:58:20.34870421Z 75 PC: 11821 | Execute program
2018-12-17T22:58:20.363578411Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:58:20.36875077Z 76 PC: 12a4b | Terminate with return code (Return code = '36')