Sample viewer

vx.netlux.org/Virus.DOS.Zerohunter.416

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:37:59.366954236Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:37:59.370609704Z 41 PC: 94fae | Parse filename
2018-12-17T22:37:59.373661553Z 41 PC: 9502f | Parse filename
2018-12-17T22:37:59.375342334Z 41 PC: 9504c | Parse filename
2018-12-17T22:37:59.377052129Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:37:59.378532685Z 71 PC: 986f3 | Get current directory
2018-12-17T22:37:59.381413807Z 78 PC: 986fe | Find first file
2018-12-17T22:37:59.387635945Z 71 PC: 986f3 | Get current directory
2018-12-17T22:37:59.389445861Z 78 PC: 986fe | Find first file
2018-12-17T22:37:59.395803163Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:37:59.399882256Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:37:59.40148976Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:37:59.402569256Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:37:59.403537842Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.404940296Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.406430177Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.40767297Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.408984954Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.410992185Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.412480001Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.413939029Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.415973887Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.417182578Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.418414015Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.420046431Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.42115334Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.422593701Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.430148733Z 62 PC: 122ab | Close file
2018-12-17T22:37:59.431693133Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:37:59.43308522Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:37:59.435767987Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:37:59.44071676Z 25 PC: 94e62 | Get default drive
2018-12-17T22:37:59.442433918Z 71 PC: 970dd | Get current directory
2018-12-17T22:37:59.44716334Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:37:59.450611327Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:37:59.452837182Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:37:59.454592194Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:37:59.456064278Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:38:14.414842638Z 0 PC: 0 | Program terminate
2018-12-17T22:38:15.769496283Z 0 PC: 0 | Program terminate
2018-12-17T22:38:15.871896506Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:38:15.878435281Z 41 PC: 94fae | Parse filename
2018-12-17T22:38:15.883156483Z 41 PC: 9502f | Parse filename
2018-12-17T22:38:15.884824135Z 41 PC: 9504c | Parse filename
2018-12-17T22:38:15.888468944Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:38:15.891620272Z 71 PC: 986f3 | Get current directory
2018-12-17T22:38:15.901866406Z 78 PC: 986fe | Find first file
2018-12-17T22:38:15.912280918Z 71 PC: 9856c | Get current directory
2018-12-17T22:38:15.916747257Z 73 PC: 97c09 | Release memory
2018-12-17T22:38:15.918361608Z 75 PC: 11821 | Execute program
2018-12-17T22:38:15.92875859Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:38:15.932890571Z 76 PC: 12a4b | Terminate with return code (Return code = '36')