Sample viewer

vx.netlux.org/Virus.DOS.Alfons.1536

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:47:24.121961719Z 82 PC: 12e88 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:47:24.124656852Z 13 PC: 12f49 | Disk reset
2018-12-17T22:47:24.12780708Z 74 PC: 12aed | Reallocate memory
2018-12-17T22:47:24.130471328Z 75 PC: 12b04 | Execute program
2018-12-17T22:47:24.150972396Z 82 PC: 18228 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:47:24.153839982Z 9 PC: 17df1 | Display string (String= 'This is a huge sample!')
2018-12-17T22:47:24.157039975Z 42 PC: 12b2b | Get date 0x12b2b: inc ax
0x12b2c: cmp al, dl
0x12b2e: pop dx
0x12b2f: pop cx
0x12b30: pop ax
0x12b31: jne 0x12b3b
0x12b33: call 0x12ed6
0x12b36: jne 0x12b3b
0x12b38: jmp 0x12d55
0x12b3b: ljmp 0x19:0x40f8
0x12b40: call 0x12ee4
0x12b43: push ds
0x12b44: pop es
0x12b45: mov di, dx
0x12b47: xor al, al
0x12b49: scasb al, byte ptr es:[di]
0x12b4a: jne 0x12b49
0x12b4c: sub di, 0xc
0x12b4f: cmp di, dx
0x12b51: jb 0x12b64
2018-12-17T22:47:24.160428194Z 76 PC: 17df6 | Terminate with return code (Return code = '0')
2018-12-17T22:47:24.170839606Z 73 PC: 12b09 | Release memory
2018-12-17T22:47:24.172806401Z 77 PC: 12b0c | Get program return code
2018-12-17T22:47:24.174744531Z 49 PC: 12b2b | Terminate and stay resident (Return code = '0' | Memory size = '117')