Sample viewer

vx.netlux.org/Virus.DOS.Beer.3047

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:34:42.069835037Z 48 PC: 13224 | Get DOS version
2018-12-17T22:34:42.072610724Z 53 PC: 132a3 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:34:42.073979331Z 37 PC: 132da | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:34:42.075385441Z 48 PC: 1339c | Get DOS version
2018-12-17T22:34:42.077884813Z 53 PC: 133a6 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:34:42.079483821Z 37 PC: 133bb | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:34:42.080925488Z 47 PC: 133c1 | Get disk transfer address
2018-12-17T22:34:42.082365358Z 26 PC: 133d1 | Set disk transfer address
2018-12-17T22:34:42.084804384Z 78 PC: 133db | Find first file
2018-12-17T22:34:42.091011982Z 53 PC: 9efa5 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:34:42.092087325Z 37 PC: 9efa5 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:34:42.093428655Z 67 PC: 9efa5 | Get or set file attributes
2018-12-17T22:34:42.097328461Z 67 PC: 9efa5 | Get or set file attributes
2018-12-17T22:34:42.110330316Z 61 PC: 9efa5 | Open file (Filename = 'FILENAME.EXT')
2018-12-17T22:34:42.123869545Z 87 PC: 9efa5 | Get or set file date and time
2018-12-17T22:34:42.125889371Z 66 PC: 9efa5 | Move file pointer
2018-12-17T22:34:42.127318079Z 66 PC: 9efa5 | Move file pointer
2018-12-17T22:34:42.12921773Z 63 PC: 9efa5 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T22:34:42.131928753Z 62 PC: 9efa5 | Close file
2018-12-17T22:34:42.133808022Z 42 PC: 9efa5 | Get date 0x9efa5: ret
0x9efa6: push ds
0x9efa7: pop es
0x9efa8: push ds
0x9efa9: pop word ptr cs:[0xcee]
0x9efae: mov word ptr cs:[0xcec], dx
0x9efb3: mov ax, 0x4300
0x9efb6: call 0xaef9f
0x9efb9: jb 0x9ef90
0x9efbb: test cx, 0x1e
0x9efbf: jne 0x9ef90
0x9efc1: mov word ptr cs:[0xcf2], cx
0x9efc6: and cx, 0xfe
0x9efca: mov dx, word ptr cs:[0xcec]
0x9efcf: mov ax, 0x4301
0x9efd2: call 0xaef9f
0x9efd5: jb 0x9ef90
0x9efd7: mov dx, word ptr cs:[0xcec]
0x9efdc: mov di, dx
0x9efde: xor al, al
2018-12-17T22:34:42.149308855Z 37 PC: 9efa5 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:34:42.151067809Z 61 PC: 133e5 | Open file (Filename = '')
2018-12-17T22:34:42.158427743Z 62 PC: 133ed | Close file
2018-12-17T22:34:42.160526259Z 79 PC: 133f9 | Find next file
2018-12-17T22:34:42.163122993Z 37 PC: 1340b | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:34:42.164697668Z 26 PC: 13414 | Set disk transfer address
2018-12-17T22:34:42.166271649Z 9 PC: 137ca | Display string (String= '... SEARCHING.......FOUND !!!!!!!!!!!! !!!!! 481-11-39 !!!!!!! call at all times,������� ���!!!!! �� ��ॣ����,����� ! <---(�⢥� �����᪮�� ;) ')
2018-12-17T22:34:42.172517407Z 76 PC: 137cf | Terminate with return code (Return code = '0')