Sample viewer

vx.netlux.org/Virus.DOS.June24.570

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:00:28.168064686Z 42 PC: 1409d | Get date 0x1409d: pop si
0x1409e: sub si, 0x107
0x140a2: cmp dx, 0x618
0x140a6: je 0x14110
0x140a8: mov ax, 0x20aa
0x140ab: int 0x21
0x140ad: mov ds, bx
0x140af: les ax, ptr [bx + 0x84]
0x140b3: push cs
0x140b4: pop ds
0x140b5: mov word ptr [si + 0x1b8], ax
0x140b9: mov word ptr [si + 0x1ba], es
0x140bd: push cs
0x140be: pop es
0x140bf: mov cx, 0x34
0x140c2: mov ah, 0x49
0x140c4: int 0x21
0x140c6: dec bx
0x140c7: mov ah, 0x48
0x140c9: int 0x21
2018-12-17T23:00:28.171303411Z 32 PC: 140ad | Reserved
2018-12-17T23:00:28.184299355Z 73 PC: 140c6 | Release memory
2018-12-17T23:00:28.185918382Z 72 PC: 140cb | Allocate memory
2018-12-17T23:00:28.188211299Z 74 PC: 140d6 | Reallocate memory
2018-12-17T23:00:28.19390799Z 74 PC: 140e0 | Reallocate memory
2018-12-17T23:00:28.195659394Z 38 PC: 140f0 | Create PSP
2018-12-17T23:00:28.197590477Z 42 PC: 13e4d | Get date 0x13e4d: pop si
0x13e4e: sub si, 0x107
0x13e52: cmp dx, 0x618
0x13e56: je 0x13ec0
0x13e58: mov ax, 0x20aa
0x13e5b: int 0x21
0x13e5d: mov ds, bx
0x13e5f: les ax, ptr [bx + 0x84]
0x13e63: push cs
0x13e64: pop ds
0x13e65: mov word ptr [si + 0x1b8], ax
0x13e69: mov word ptr [si + 0x1ba], es
0x13e6d: push cs
0x13e6e: pop es
0x13e6f: mov cx, 0x34
0x13e72: mov ah, 0x49
0x13e74: int 0x21
0x13e76: dec bx
0x13e77: mov ah, 0x48
0x13e79: int 0x21
2018-12-17T23:00:28.201075389Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-17T23:00:28.206632549Z 0 PC: 12a89 | Program terminate