Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.1818

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:11:19.679497653Z 48 PC: 12b45 | Get DOS version
2018-12-17T22:11:19.680786457Z 44 PC: 12b4d | Get time 0x12b4d: mov byte ptr [0x103], dl
0x12b51: mov dx, 0x155
0x12b54: mov ah, 0x1a
0x12b56: int 0x21
0x12b58: mov ah, 0x19
0x12b5a: int 0x21
0x12b5c: mov dl, al
0x12b5e: inc dl
0x12b60: mov ah, 0x47
0x12b62: mov si, 0x1b4
0x12b65: int 0x21
0x12b67: mov dx, 0x153
0x12b6a: mov ah, 0x3b
0x12b6c: int 0x21
0x12b6e: mov cx, 0x13
0x12b71: mov dx, 0x13d
0x12b74: mov ah, 0x4e
0x12b76: int 0x21
0x12b78: cmp ax, 0x12
0x12b7b: jne 0x12b80
2018-12-17T22:11:19.682892532Z 26 PC: 12b58 | Set disk transfer address
2018-12-17T22:11:19.683723029Z 25 PC: 12b5c | Get default drive
2018-12-17T22:11:19.684904263Z 71 PC: 12b67 | Get current directory
2018-12-17T22:11:19.687418392Z 59 PC: 12b6e | Change current directory
2018-12-17T22:11:19.690228639Z 78 PC: 12b78 | Find first file
2018-12-17T22:11:19.694131335Z 87 PC: 12c83 | Get or set file date and time
2018-12-17T22:11:19.696158888Z 67 PC: 12c8f | Get or set file attributes
2018-12-17T22:11:19.701588605Z 0 PC: 12c98 | Program terminate