Sample viewer

vx.netlux.org/Virus.DOS.MonteCarlo.1541

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:01:28.08028444Z 44 PC: 12c52 | Get time 0x12c52: cmp dh, ch
0x12c54: jne 0x12c5d
0x12c56: cmp ch, cl
0x12c58: jne 0x12c5d
0x12c5a: jmp 0x12eca
0x12c5d: not cx
0x12c5f: mov ax, 0x4bef
0x12c62: int 0x21
0x12c64: cmp cx, 0
0x12c67: jne 0x12c6c
0x12c69: jmp 0x12cc4
0x12c6b: nop
0x12c6c: mov ax, es
0x12c6e: dec ax
0x12c6f: mov es, ax
0x12c71: cmp byte ptr es:[0], 0x5a
0x12c77: jne 0x12cc4
0x12c79: sub word ptr es:[3], 0x73
0x12c7f: nop
0x12c80: jb 0x12c82
2018-12-17T23:01:28.08309283Z 75 PC: 12c64 | Execute program
2018-12-17T23:01:28.090357374Z 76 PC: 12c17 | Terminate with return code (Return code = '175')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":13889,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:39:16.840163625Z 44 PC: 12c52 | Get time 0x12c52: cmp dh, ch
0x12c54: jne 0x12c5d
0x12c56: cmp ch, cl
0x12c58: jne 0x12c5d
0x12c5a: jmp 0x12eca
0x12c5d: not cx
0x12c5f: mov ax, 0x4bef
0x12c62: int 0x21
0x12c64: cmp cx, 0
0x12c67: jne 0x12c6c
0x12c69: jmp 0x12cc4
0x12c6b: nop
0x12c6c: mov ax, es
0x12c6e: dec ax
0x12c6f: mov es, ax
0x12c71: cmp byte ptr es:[0], 0x5a
0x12c77: jne 0x12cc4
0x12c79: sub word ptr es:[3], 0x73
0x12c7f: nop
0x12c80: jb 0x12c82
2018-12-25T12:39:16.843490639Z 75 PC: 12c64 | Execute program
2018-12-25T12:39:16.846363621Z 76 PC: 12c17 | Terminate with return code (Return code = '175')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":1,"TimeBased":true,"OriginalID":13889,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:39:17.899897389Z 44 PC: 12c52 | Get time 0x12c52: cmp dh, ch
0x12c54: jne 0x12c5d
0x12c56: cmp ch, cl
0x12c58: jne 0x12c5d
0x12c5a: jmp 0x12eca
0x12c5d: not cx
0x12c5f: mov ax, 0x4bef
0x12c62: int 0x21
0x12c64: cmp cx, 0
0x12c67: jne 0x12c6c
0x12c69: jmp 0x12cc4
0x12c6b: nop
0x12c6c: mov ax, es
0x12c6e: dec ax
0x12c6f: mov es, ax
0x12c71: cmp byte ptr es:[0], 0x5a
0x12c77: jne 0x12cc4
0x12c79: sub word ptr es:[3], 0x73
0x12c7f: nop
0x12c80: jb 0x12c82
2018-12-25T12:39:17.902754639Z 75 PC: 12c64 | Execute program
2018-12-25T12:39:17.90433032Z 76 PC: 12c17 | Terminate with return code (Return code = '175')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":1,"Second":0,"TimeBased":true,"OriginalID":13889,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:39:18.014568176Z 44 PC: 12c52 | Get time 0x12c52: cmp dh, ch
0x12c54: jne 0x12c5d
0x12c56: cmp ch, cl
0x12c58: jne 0x12c5d
0x12c5a: jmp 0x12eca
0x12c5d: not cx
0x12c5f: mov ax, 0x4bef
0x12c62: int 0x21
0x12c64: cmp cx, 0
0x12c67: jne 0x12c6c
0x12c69: jmp 0x12cc4
0x12c6b: nop
0x12c6c: mov ax, es
0x12c6e: dec ax
0x12c6f: mov es, ax
0x12c71: cmp byte ptr es:[0], 0x5a
0x12c77: jne 0x12cc4
0x12c79: sub word ptr es:[3], 0x73
0x12c7f: nop
0x12c80: jb 0x12c82
2018-12-25T12:39:18.017088561Z 75 PC: 12c64 | Execute program
2018-12-25T12:39:18.018713654Z 76 PC: 12c17 | Terminate with return code (Return code = '175')