Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Busted.570

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:03:59.145640913Z 44 PC: 12b52 | Get time 0x12b52: cmp byte ptr [0x106], 0
0x12b57: je 0x12b59
0x12b59: cmp dl, 0
0x12b5c: je 0x12b4e
0x12b5e: mov byte ptr [0x106], dl
0x12b62: mov byte ptr [0x107], dh
0x12b66: mov byte ptr [0x203], 0
0x12b6b: mov byte ptr [0x204], 4
0x12b70: mov byte ptr [0x20d], 0
0x12b75: mov cx, 0x27
0x12b78: mov dx, 0x141
0x12b7b: mov ah, 0x4e
0x12b7d: int 0x21
0x12b7f: cmp ax, 0x12
0x12b82: je 0x12b87
0x12b84: call 0x12ba9
0x12b87: mov cx, 0x27
0x12b8a: mov dx, 0x147
0x12b8d: mov ah, 0x4e
0x12b8f: int 0x21
2018-12-17T23:03:59.148082868Z 78 PC: 12b7f | Find first file
2018-12-17T23:03:59.155314494Z 78 PC: 12b91 | Find first file
2018-12-17T23:03:59.174950023Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:03:59.19718631Z 61 PC: 12bd0 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:03:59.206230548Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:03:59.212774888Z 62 PC: 12c13 | Close file
2018-12-17T23:03:59.214468425Z 61 PC: 12c1c | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:03:59.219851603Z 64 PC: 12a5b | Write file or device (Write 570 bytes on handle 5)
2018-12-17T23:03:59.227745532Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:03:59.231856055Z 62 PC: 12c4c | Close file
2018-12-17T23:03:59.259651018Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:03:59.266564713Z 79 PC: 12c03 | Find next file
2018-12-17T23:03:59.26969678Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:03:59.289973202Z 61 PC: 12bd0 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:03:59.309215632Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:03:59.323092988Z 62 PC: 12c13 | Close file
2018-12-17T23:03:59.325568001Z 61 PC: 12c1c | Open file (Filename = 'PRINT.COM')
2018-12-17T23:03:59.338288442Z 64 PC: 12a5b | Write file or device (Write 570 bytes on handle 5)
2018-12-17T23:03:59.347689207Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:03:59.349708627Z 62 PC: 12c4c | Close file
2018-12-17T23:03:59.360507345Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:03:59.366177668Z 79 PC: 12c03 | Find next file
2018-12-17T23:03:59.36942915Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:03:59.380814947Z 61 PC: 12bd0 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:03:59.388580884Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:03:59.395786321Z 62 PC: 12c13 | Close file
2018-12-17T23:03:59.398001712Z 61 PC: 12c1c | Open file (Filename = 'HELLO.COM')
2018-12-17T23:03:59.411705422Z 64 PC: 12a5b | Write file or device (Write 570 bytes on handle 5)
2018-12-17T23:03:59.421919391Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:03:59.424140134Z 62 PC: 12c4c | Close file
2018-12-17T23:03:59.434269053Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:03:59.440534508Z 79 PC: 12c03 | Find next file
2018-12-17T23:03:59.443844395Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:03:59.456126602Z 61 PC: 12bd0 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:03:59.463828516Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:03:59.47121256Z 62 PC: 12c13 | Close file
2018-12-17T23:03:59.474348999Z 61 PC: 12c1c | Open file (Filename = 'PHANG.COM')
2018-12-17T23:03:59.482920229Z 64 PC: 12a5b | Write file or device (Write 570 bytes on handle 5)
2018-12-17T23:03:59.493569634Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:03:59.496158796Z 62 PC: 12c4c | Close file
2018-12-17T23:03:59.505000349Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:03:59.51068287Z 9 PC: 12c76 | Display string (String= ' Program too big to fit in memory')
2018-12-17T23:03:59.515861375Z 76 PC: 12c7a | Terminate with return code (Return code = '36')