Sample viewer

vx.netlux.org/Virus.DOS.Beer.3490.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:26.101227345Z 48 PC: 13427 | Get DOS version
2018-12-17T22:55:26.102512055Z 53 PC: 134a6 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:55:26.104458474Z 37 PC: 134dd | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:55:26.105929582Z 48 PC: 13562 | Get DOS version
2018-12-17T22:55:26.107359734Z 53 PC: 1356c | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:26.138102193Z 37 PC: 13581 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:26.139894157Z 47 PC: 13587 | Get disk transfer address
2018-12-17T22:55:26.141626764Z 26 PC: 13597 | Set disk transfer address
2018-12-17T22:55:26.144428329Z 78 PC: 135a1 | Find first file
2018-12-17T22:55:26.151919077Z 53 PC: 9ef99 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:26.153645899Z 37 PC: 9ef99 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:26.155381747Z 67 PC: 9ef99 | Get or set file attributes
2018-12-17T22:55:26.162868374Z 67 PC: 9ef99 | Get or set file attributes
2018-12-17T22:55:26.182103738Z 61 PC: 9ef99 | Open file (Filename = 'AIDS617.EXE')
2018-12-17T22:55:26.1901366Z 87 PC: 9ef99 | Get or set file date and time
2018-12-17T22:55:26.193491273Z 66 PC: 9ef99 | Move file pointer
2018-12-17T22:55:26.195270794Z 66 PC: 9ef99 | Move file pointer
2018-12-17T22:55:26.19718753Z 63 PC: 9ef99 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T22:55:26.202012927Z 62 PC: 9ef99 | Close file
2018-12-17T22:55:26.210277296Z 42 PC: 9ef99 | Get date 0x9ef99: ret
0x9ef9a: push ds
0x9ef9b: pop es
0x9ef9c: push ds
0x9ef9d: pop word ptr cs:[0xeb8]
0x9efa2: mov word ptr cs:[0xeb6], dx
0x9efa7: mov ax, 0x4300
0x9efaa: call 0xaef93
0x9efad: jb 0x9ef7e
0x9efaf: test cx, 0x1e
0x9efb3: jne 0x9ef7e
0x9efb5: mov word ptr cs:[0xebc], cx
0x9efba: and cx, 0xfe
0x9efbe: mov dx, word ptr cs:[0xeb6]
0x9efc3: mov ax, 0x4301
0x9efc6: call 0xaef93
0x9efc9: jb 0x9ef7e
0x9efcb: mov dx, word ptr cs:[0xeb6]
0x9efd0: mov di, dx
0x9efd2: xor al, al
2018-12-17T22:55:26.213131459Z 37 PC: 9ef99 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:26.216697425Z 61 PC: 135ab | Open file (Filename = '>�ZMt �>�MZt뎃>�')
2018-12-17T22:55:26.224582453Z 62 PC: 135b3 | Close file
2018-12-17T22:55:26.227029354Z 79 PC: 135bf | Find next file
2018-12-17T22:55:26.2303119Z 37 PC: 135d1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:26.243191904Z 26 PC: 135da | Set disk transfer address
2018-12-17T22:55:26.244956453Z 76 PC: 12c17 | Terminate with return code (Return code = '0')