Sample viewer

vx.netlux.org/Virus.DOS.FaxFree.Pisello.1024.b

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:40:55.229957196Z 53 PC: 13c91 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:40:55.23185426Z 42 PC: 13fc4 | Get date 0x13fc4: ret
0x13fc5: int 0x24
0x13fc7: call 0x23f87
0x13fca: pop es
0x13fcb: pop ds
0x13fcc: sbb al, 2
0x13fce: push cs
0x13fcf: nop
0x13fd0: inc dx
0x13fd1: add byte ptr [bp + di - 0x3ce6], cl
0x13fd5: add ax, 8
0x13fd8: push ax
0x13fd9: lea ax, word ptr [bp - 0x104]
0x13fdd: push ax
0x13fde: call 0x20ebf
0x13fe1: add sp, 6
0x13fe4: mov si, word ptr [bp - 0x104]
0x13fe8: and si, 0xff
0x13fec: mov byte ptr [bp + si - 0x103], 0
0x13ff1: lea ax, word ptr [bp - 0x103]
2018-12-17T22:40:55.23495755Z 74 PC: 13d0d | Reallocate memory
2018-12-17T22:40:55.236258935Z 72 PC: 13d14 | Allocate memory
2018-12-17T22:40:55.238896893Z 72 PC: 13231 | Allocate memory
2018-12-17T22:40:55.240591706Z 75 PC: 1326b | Execute program
2018-12-17T22:40:55.255119547Z 9 PC: 136ec | Display string (Could not find end pointer)
2018-12-17T22:40:55.262188959Z 76 PC: 136f1 | Terminate with return code (Return code = '0')
2018-12-17T22:40:55.265407677Z 37 PC: 132a0 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:40:55.266840692Z 77 PC: 132a4 | Get program return code
2018-12-17T22:40:55.272588864Z 49 PC: 132ab | Terminate and stay resident (Return code = '0' | Memory size = '64')