Sample viewer

vx.netlux.org/Virus.DOS.GencVir.1000

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:11:24.610625338Z 132 PC: 12eaf | UNKNOWN!
2018-12-17T23:11:24.612133324Z 42 PC: 12ec4 | Get date 0x12ec4: cmp dx, 0xa0a
0x12ec8: jne 0x12e79
0x12eca: jmp 0x1303a
0x12ecd: push es
0x12ece: mov ax, 0x3521
0x12ed1: int 0x21
0x12ed3: pop ds
0x12ed4: mov word ptr [0x4b6], bx
0x12ed8: mov word ptr [0x4b8], es
0x12edc: mov ax, 0x2521
0x12edf: mov dx, 0x1b0
0x12ee2: int 0x21
0x12ee4: mov bx, word ptr [0x4ba]
0x12ee8: jmp 0x12eb9
0x12eea: mov word ptr [bp + 0x3ba], cs
0x12eee: jmp 0x12eaa
0x12ef0: pushf
0x12ef1: cmp ax, 0x8484
0x12ef4: jne 0x12efb
0x12ef6: popf
2018-12-17T23:11:24.614854482Z 53 PC: 9f893 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:11:24.616216233Z 37 PC: 9f8a4 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:11:24.618002873Z 9 PC: 12a4c | Display string (String= 'VIRUS TIYO 193')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":17177,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:55:07.653198934Z 132 PC: 12eaf | UNKNOWN!
2018-12-25T12:55:07.654552863Z 42 PC: 12ec4 | Get date 0x12ec4: cmp dx, 0xa0a
0x12ec8: jne 0x12e79
0x12eca: jmp 0x1303a
0x12ecd: push es
0x12ece: mov ax, 0x3521
0x12ed1: int 0x21
0x12ed3: pop ds
0x12ed4: mov word ptr [0x4b6], bx
0x12ed8: mov word ptr [0x4b8], es
0x12edc: mov ax, 0x2521
0x12edf: mov dx, 0x1b0
0x12ee2: int 0x21
0x12ee4: mov bx, word ptr [0x4ba]
0x12ee8: jmp 0x12eb9
0x12eea: mov word ptr [bp + 0x3ba], cs
0x12eee: jmp 0x12eaa
0x12ef0: pushf
0x12ef1: cmp ax, 0x8484
0x12ef4: jne 0x12efb
0x12ef6: popf
2018-12-25T12:55:07.657826277Z 53 PC: 9f893 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:55:07.659346973Z 37 PC: 9f8a4 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:55:07.661215857Z 9 PC: 12a4c | Display string (String= 'VIRUS TIYO 193')

{"DateBased":true,"Day":10,"Month":10,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":17177,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:55:07.684698149Z 132 PC: 12eaf | UNKNOWN!
2018-12-25T12:55:07.687536005Z 42 PC: 12ec4 | Get date 0x12ec4: cmp dx, 0xa0a
0x12ec8: jne 0x12e79
0x12eca: jmp 0x1303a
0x12ecd: push es
0x12ece: mov ax, 0x3521
0x12ed1: int 0x21
0x12ed3: pop ds
0x12ed4: mov word ptr [0x4b6], bx
0x12ed8: mov word ptr [0x4b8], es
0x12edc: mov ax, 0x2521
0x12edf: mov dx, 0x1b0
0x12ee2: int 0x21
0x12ee4: mov bx, word ptr [0x4ba]
0x12ee8: jmp 0x12eb9
0x12eea: mov word ptr [bp + 0x3ba], cs
0x12eee: jmp 0x12eaa
0x12ef0: pushf
0x12ef1: cmp ax, 0x8484
0x12ef4: jne 0x12efb
0x12ef6: popf
2018-12-25T12:55:07.690635013Z 64 PC: 1305a | Write file or device (Write 388 bytes on handle 0)