Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.615

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:08:27.584339661Z 44 PC: 12b97 | Get time 0x12b97: cmp byte ptr [0x106], 0
0x12b9c: je 0x12ba3
0x12b9e: cmp dh, 0xf
0x12ba1: jg 0x12bac
0x12ba3: cmp dl, 0
0x12ba6: je 0x12b93
0x12ba8: mov byte ptr [0x106], dl
0x12bac: mov byte ptr [0x248], 0
0x12bb1: mov byte ptr [0x249], 4
0x12bb6: mov byte ptr [0x252], 0
0x12bbb: mov cx, 0x27
0x12bbe: mov dx, 0x131
0x12bc1: mov ah, 0x4e
0x12bc3: int 0x21
0x12bc5: cmp ax, 0x12
0x12bc8: je 0x12bcd
0x12bca: call 0x12bef
0x12bcd: mov cx, 0x27
0x12bd0: mov dx, 0x137
0x12bd3: mov ah, 0x4e
2018-12-17T23:08:27.593976455Z 78 PC: 12bc5 | Find first file
2018-12-17T23:08:27.603707976Z 78 PC: 12bd7 | Find first file
2018-12-17T23:08:27.610251955Z 67 PC: 12c10 | Get or set file attributes
2018-12-17T23:08:27.628621442Z 61 PC: 12c16 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:08:27.636666464Z 63 PC: 12c25 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:08:27.644185076Z 62 PC: 12c59 | Close file
2018-12-17T23:08:27.646764274Z 61 PC: 12c62 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:08:27.660933306Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:08:27.670312054Z 87 PC: 12c8a | Get or set file date and time
2018-12-17T23:08:27.672606236Z 62 PC: 12c92 | Close file
2018-12-17T23:08:27.682732469Z 67 PC: 12c9f | Get or set file attributes
2018-12-17T23:08:27.688153278Z 79 PC: 12c49 | Find next file
2018-12-17T23:08:27.691362009Z 67 PC: 12c10 | Get or set file attributes
2018-12-17T23:08:27.702627864Z 61 PC: 12c16 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:08:27.710098927Z 63 PC: 12c25 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:08:27.71900704Z 62 PC: 12c59 | Close file
2018-12-17T23:08:27.722003833Z 61 PC: 12c62 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:08:27.73588855Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:08:27.74516154Z 87 PC: 12c8a | Get or set file date and time
2018-12-17T23:08:27.747380771Z 62 PC: 12c92 | Close file
2018-12-17T23:08:27.758684387Z 67 PC: 12c9f | Get or set file attributes
2018-12-17T23:08:27.76410729Z 79 PC: 12c49 | Find next file
2018-12-17T23:08:27.767233546Z 67 PC: 12c10 | Get or set file attributes
2018-12-17T23:08:27.778849509Z 61 PC: 12c16 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:08:27.786563038Z 63 PC: 12c25 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:08:27.793980359Z 62 PC: 12c59 | Close file
2018-12-17T23:08:27.798327981Z 61 PC: 12c62 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:08:27.805978621Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:08:27.814960253Z 87 PC: 12c8a | Get or set file date and time
2018-12-17T23:08:27.818117327Z 62 PC: 12c92 | Close file
2018-12-17T23:08:27.827183808Z 67 PC: 12c9f | Get or set file attributes
2018-12-17T23:08:27.833778734Z 79 PC: 12c49 | Find next file
2018-12-17T23:08:27.837450966Z 67 PC: 12c10 | Get or set file attributes
2018-12-17T23:08:27.848759592Z 61 PC: 12c16 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:08:27.855837555Z 63 PC: 12c25 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:08:27.863391744Z 62 PC: 12c59 | Close file
2018-12-17T23:08:27.866459259Z 61 PC: 12c62 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:08:27.875369127Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:08:27.885251481Z 87 PC: 12c8a | Get or set file date and time
2018-12-17T23:08:27.888451366Z 62 PC: 12c92 | Close file
2018-12-17T23:08:27.898641499Z 67 PC: 12c9f | Get or set file attributes
2018-12-17T23:08:27.904482758Z 9 PC: 12cce | Display string (String= ' Program too big to fit in memory')
2018-12-17T23:08:27.909851289Z 76 PC: 12cd2 | Terminate with return code (Return code = '36')