Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.554

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:19:14.221341611Z 48 PC: 12b49 | Get DOS version
2018-12-17T22:19:14.223113086Z 44 PC: 12b51 | Get time 0x12b51: add dh, cl
0x12b53: mov word ptr [0x102], dx
0x12b57: mov dx, 0x159
0x12b5a: mov ah, 0x1a
0x12b5c: int 0x21
0x12b5e: mov ah, 0x19
0x12b60: int 0x21
0x12b62: mov dl, al
0x12b64: inc dl
0x12b66: mov ah, 0x47
0x12b68: mov si, 0x1b8
0x12b6b: int 0x21
0x12b6d: mov dx, 0x157
0x12b70: mov ah, 0x3b
0x12b72: int 0x21
0x12b74: mov cx, 0x13
0x12b77: mov dx, 0x14f
0x12b7a: mov ah, 0x4e
0x12b7c: int 0x21
0x12b7e: cmp ax, 0x12
2018-12-17T22:19:14.225329801Z 26 PC: 12b5e | Set disk transfer address
2018-12-17T22:19:14.226699812Z 25 PC: 12b62 | Get default drive
2018-12-17T22:19:14.228698529Z 71 PC: 12b6d | Get current directory
2018-12-17T22:19:14.231732832Z 59 PC: 12b74 | Change current directory
2018-12-17T22:19:14.235866373Z 78 PC: 12b7e | Find first file
2018-12-17T22:19:14.244734971Z 76 PC: 12c84 | Terminate with return code (Return code = '0')