Sample viewer

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

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:07:19.250609304Z 44 PC: 12b91 | Get time 0x12b91: cmp byte ptr [0x106], 0
0x12b96: je 0x12b9d
0x12b98: cmp dh, 0xf
0x12b9b: jg 0x12ba6
0x12b9d: cmp dl, 0
0x12ba0: je 0x12b8d
0x12ba2: mov byte ptr [0x106], dl
0x12ba6: mov byte ptr [0x242], 0
0x12bab: mov byte ptr [0x243], 4
0x12bb0: mov byte ptr [0x24c], 0
0x12bb5: mov cx, 0x27
0x12bb8: mov dx, 0x131
0x12bbb: mov ah, 0x4e
0x12bbd: int 0x21
0x12bbf: cmp ax, 0x12
0x12bc2: je 0x12bc7
0x12bc4: call 0x12be9
0x12bc7: mov cx, 0x27
0x12bca: mov dx, 0x137
0x12bcd: mov ah, 0x4e
2018-12-17T23:07:19.253538749Z 78 PC: 12bbf | Find first file
2018-12-17T23:07:19.261835223Z 78 PC: 12bd1 | Find first file
2018-12-17T23:07:19.26769894Z 67 PC: 12c0a | Get or set file attributes
2018-12-17T23:07:19.285882973Z 61 PC: 12c10 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:07:19.293351805Z 63 PC: 12c1f | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:07:19.300008385Z 62 PC: 12c53 | Close file
2018-12-17T23:07:19.302160506Z 61 PC: 12c5c | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:07:19.31544966Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:07:19.324188073Z 87 PC: 12c84 | Get or set file date and time
2018-12-17T23:07:19.331999469Z 62 PC: 12c8c | Close file
2018-12-17T23:07:19.340592544Z 67 PC: 12c99 | Get or set file attributes
2018-12-17T23:07:19.345557533Z 79 PC: 12c43 | Find next file
2018-12-17T23:07:19.349016947Z 67 PC: 12c0a | Get or set file attributes
2018-12-17T23:07:19.359462456Z 61 PC: 12c10 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:07:19.366505Z 63 PC: 12c1f | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:07:19.373053226Z 62 PC: 12c53 | Close file
2018-12-17T23:07:19.375971208Z 61 PC: 12c5c | Open file (Filename = 'PRINT.COM')
2018-12-17T23:07:19.383097417Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:07:19.391613889Z 87 PC: 12c84 | Get or set file date and time
2018-12-17T23:07:19.393421288Z 62 PC: 12c8c | Close file
2018-12-17T23:07:19.406536837Z 67 PC: 12c99 | Get or set file attributes
2018-12-17T23:07:19.411357933Z 79 PC: 12c43 | Find next file
2018-12-17T23:07:19.414044068Z 67 PC: 12c0a | Get or set file attributes
2018-12-17T23:07:19.425552862Z 61 PC: 12c10 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:07:19.432892275Z 63 PC: 12c1f | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:07:19.439436753Z 62 PC: 12c53 | Close file
2018-12-17T23:07:19.442639331Z 61 PC: 12c5c | Open file (Filename = 'HELLO.COM')
2018-12-17T23:07:19.449704012Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:07:19.458205326Z 87 PC: 12c84 | Get or set file date and time
2018-12-17T23:07:19.473662533Z 62 PC: 12c8c | Close file
2018-12-17T23:07:19.481274609Z 67 PC: 12c99 | Get or set file attributes
2018-12-17T23:07:19.486226873Z 79 PC: 12c43 | Find next file
2018-12-17T23:07:19.490371544Z 67 PC: 12c0a | Get or set file attributes
2018-12-17T23:07:19.500225261Z 61 PC: 12c10 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:07:19.507671429Z 63 PC: 12c1f | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:07:19.515306447Z 62 PC: 12c53 | Close file
2018-12-17T23:07:19.517822779Z 61 PC: 12c5c | Open file (Filename = 'PHANG.COM')
2018-12-17T23:07:19.524914305Z 64 PC: 12a5a | Write file or device (Write 666 bytes on handle 5)
2018-12-17T23:07:19.534115555Z 87 PC: 12c84 | Get or set file date and time
2018-12-17T23:07:19.536305056Z 62 PC: 12c8c | Close file
2018-12-17T23:07:19.543876229Z 67 PC: 12c99 | Get or set file attributes
2018-12-17T23:07:19.548600926Z 9 PC: 12cc8 | Display string (String= ' Run Time Error #308')
2018-12-17T23:07:19.553055401Z 76 PC: 12ccc | Terminate with return code (Return code = '36')