Sample viewer

vx.netlux.org/Virus.DOS.February12.1167

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:31:11.704822103Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:31:11.710177927Z 41 PC: 94fae | Parse filename
2018-12-17T22:31:11.713368599Z 41 PC: 9502f | Parse filename
2018-12-17T22:31:11.715507264Z 41 PC: 9504c | Parse filename
2018-12-17T22:31:11.719531877Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:31:11.721819564Z 71 PC: 986f3 | Get current directory
2018-12-17T22:31:11.725149Z 78 PC: 986fe | Find first file
2018-12-17T22:31:11.735293888Z 71 PC: 986f3 | Get current directory
2018-12-17T22:31:11.750392784Z 78 PC: 986fe | Find first file
2018-12-17T22:31:11.757669364Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:31:11.760720755Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:31:11.762840904Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:31:11.764024343Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:31:11.765156527Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.768311932Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.771230363Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.773181754Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.775030139Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.776933656Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.778491162Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.780250175Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.782130851Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.783836501Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.78557427Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.788000608Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.790396224Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.791507751Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.793118626Z 62 PC: 122ab | Close file
2018-12-17T22:31:11.794468491Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:31:11.796104701Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:31:11.798633435Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:31:11.802847746Z 25 PC: 94e62 | Get default drive
2018-12-17T22:31:11.804359222Z 71 PC: 970dd | Get current directory
2018-12-17T22:31:11.808411971Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:31:11.81139709Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:31:11.813385588Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:31:11.818305908Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:31:11.819993476Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:31:26.752682779Z 0 PC: 0 | Program terminate
2018-12-17T22:31:28.106495626Z 0 PC: 0 | Program terminate
2018-12-17T22:31:28.20868781Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:31:28.21531895Z 41 PC: 94fae | Parse filename
2018-12-17T22:31:28.217424442Z 41 PC: 9502f | Parse filename
2018-12-17T22:31:28.219114522Z 41 PC: 9504c | Parse filename
2018-12-17T22:31:28.223614868Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:31:28.225501403Z 71 PC: 986f3 | Get current directory
2018-12-17T22:31:28.233297166Z 78 PC: 986fe | Find first file
2018-12-17T22:31:28.242900904Z 71 PC: 9856c | Get current directory
2018-12-17T22:31:28.245855532Z 73 PC: 97c09 | Release memory
2018-12-17T22:31:28.247259288Z 75 PC: 11821 | Execute program
2018-12-17T22:31:28.272548676Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:31:28.277691273Z 76 PC: 12a4b | Terminate with return code (Return code = '36')