Sample viewer

vx.netlux.org/Virus.DOS.FCruncher.296

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:26:52.783670102Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:26:52.786977597Z 41 PC: 94fae | Parse filename
2018-12-17T22:26:52.796717209Z 41 PC: 9502f | Parse filename
2018-12-17T22:26:52.798103643Z 41 PC: 9504c | Parse filename
2018-12-17T22:26:52.799759855Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:26:52.801786568Z 71 PC: 986f3 | Get current directory
2018-12-17T22:26:52.804971735Z 78 PC: 986fe | Find first file
2018-12-17T22:26:52.81285362Z 71 PC: 986f3 | Get current directory
2018-12-17T22:26:52.815586878Z 78 PC: 986fe | Find first file
2018-12-17T22:26:52.831669036Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:26:52.83487906Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:26:52.836791261Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:26:52.838162214Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:26:52.839162462Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.840991433Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.842527492Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.843871407Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.845843695Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.848273158Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.850555861Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.852829428Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.855370011Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.857080907Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.858801695Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.861359964Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.862989997Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.864699277Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.867214555Z 62 PC: 122ab | Close file
2018-12-17T22:26:52.869274952Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:26:52.870626179Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:26:52.872849146Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:26:52.877283686Z 25 PC: 94e62 | Get default drive
2018-12-17T22:26:52.879007318Z 71 PC: 970dd | Get current directory
2018-12-17T22:26:52.884024169Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:26:52.886164314Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:26:52.887621369Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:26:52.889994988Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:26:52.891585969Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:27:07.831354729Z 0 PC: 0 | Program terminate
2018-12-17T22:27:09.186208684Z 0 PC: 0 | Program terminate
2018-12-17T22:27:09.289339978Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:27:09.296044594Z 41 PC: 94fae | Parse filename
2018-12-17T22:27:09.29827101Z 41 PC: 9502f | Parse filename
2018-12-17T22:27:09.301055509Z 41 PC: 9504c | Parse filename
2018-12-17T22:27:09.303887405Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:27:09.305488513Z 71 PC: 986f3 | Get current directory
2018-12-17T22:27:09.312854156Z 78 PC: 986fe | Find first file
2018-12-17T22:27:09.322028065Z 71 PC: 9856c | Get current directory
2018-12-17T22:27:09.32536374Z 73 PC: 97c09 | Release memory
2018-12-17T22:27:09.326899665Z 75 PC: 11821 | Execute program
2018-12-17T22:27:09.341547106Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:27:09.34761747Z 76 PC: 12a4b | Terminate with return code (Return code = '36')