Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Sector.827

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:58:16.673726641Z 48 PC: 12b36 | Get DOS version
2018-12-17T22:58:16.674793288Z 44 PC: 12b3e | Get time 0x12b3e: mov byte ptr [0x103], dl
0x12b42: mov dx, 0x146
0x12b45: mov ah, 0x1a
0x12b47: int 0x21
0x12b49: mov ah, 0x19
0x12b4b: int 0x21
0x12b4d: mov dl, al
0x12b4f: inc dl
0x12b51: mov ah, 0x47
0x12b53: mov si, 0x1a5
0x12b56: int 0x21
0x12b58: mov dx, 0x144
0x12b5b: mov ah, 0x3b
0x12b5d: int 0x21
0x12b5f: mov cx, 0x13
0x12b62: mov dx, 0x138
0x12b65: mov ah, 0x4e
0x12b67: int 0x21
0x12b69: cmp ax, 0x12
0x12b6c: jne 0x12b71
2018-12-17T22:58:16.677055926Z 26 PC: 12b49 | Set disk transfer address
2018-12-17T22:58:16.678764161Z 25 PC: 12b4d | Get default drive
2018-12-17T22:58:16.679766506Z 71 PC: 12b58 | Get current directory
2018-12-17T22:58:16.682497916Z 59 PC: 12b5f | Change current directory
2018-12-17T22:58:16.686649963Z 78 PC: 12b69 | Find first file
2018-12-17T22:58:16.696888787Z 87 PC: 12c4e | Get or set file date and time
2018-12-17T22:58:16.698210861Z 67 PC: 12c5a | Get or set file attributes
2018-12-17T22:58:16.70084696Z 0 PC: 12c63 | Program terminate