Sample viewer

vx.netlux.org/Virus.DOS.VCL.FastCreeper.1035

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:04:12.979242442Z 47 PC: 12a64 | Get disk transfer address
2018-12-17T23:04:12.981032207Z 26 PC: 12a6c | Set disk transfer address
2018-12-17T23:04:13.032497999Z 37 PC: 12a81 | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T23:04:13.033963668Z 37 PC: 12a85 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T23:04:13.037028465Z 42 PC: 12cb3 | Get date 0x12cb3: mov al, dl
0x12cb5: cwde
0x12cb6: ret
0x12cb7: mov al, 0x2f
0x12cb9: xchg ax, si
0x12cba: fdivr dword ptr [si]
0x12cbc: mov ah, 0x2a
0x12cbe: int 0x21
0x12cc0: mov al, dh
0x12cc2: cwde
0x12cc3: ret
0x12cc4: mov ax, 0xa01
0x12cc7: add dh, ch
0x12cc9: add word ptr [bp + di], ax
0x12ccb: add byte ptr [bp + di], cl
0x12ccd: add al, byte ptr [bx]
0x12ccf: add byte ptr [bx + si + 0x701], bh
0x12cd3: add bh, bh
0x12cd5: inc word ptr [bx]
0x12cd7: add byte ptr [bx + si + 0xa01], bh
2018-12-17T23:04:13.039052124Z 42 PC: 12cc0 | Get date 0x12cc0: mov al, dh
0x12cc2: cwde
0x12cc3: ret
0x12cc4: mov ax, 0xa01
0x12cc7: add dh, ch
0x12cc9: add word ptr [bp + di], ax
0x12ccb: add byte ptr [bp + di], cl
0x12ccd: add al, byte ptr [bx]
0x12ccf: add byte ptr [bx + si + 0x701], bh
0x12cd3: add bh, bh
0x12cd5: inc word ptr [bx]
0x12cd7: add byte ptr [bx + si + 0xa01], bh
0x12cdb: add dh, ch
0x12cdd: add word ptr [bp + di], ax
0x12cdf: add byte ptr [bp + di], cl
0x12ce1: add al, byte ptr [bx]
0x12ce3: add byte ptr [bx + si + 0x701], bh
0x12ce7: add byte ptr [bp + 2], ch
0x12cea: add word ptr [bx + si], ax
0x12cec: xchg ax, bx
2018-12-17T23:04:13.04638198Z 26 PC: 12b22 | Set disk transfer address