Sample viewer

vx.netlux.org/Virus.DOS.Anti-AV.719

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:58:17.760776554Z 53 PC: 12af7 | Get interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:58:17.762289422Z 37 PC: 12b04 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:58:17.763347484Z 53 PC: 12af7 | Get interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T22:58:17.764357512Z 37 PC: 12b04 | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T22:58:17.765674655Z 53 PC: 12af7 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:58:17.766847529Z 37 PC: 12b04 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:58:17.767873815Z 47 PC: 12cc8 | Get disk transfer address
2018-12-17T22:58:17.768834923Z 26 PC: 12cd7 | Set disk transfer address
2018-12-17T22:58:17.77074598Z 78 PC: 12bad | Find first file
2018-12-17T22:58:17.774737434Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.776608206Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.779428514Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.782361454Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.784453214Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.787179952Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.789424986Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.79179207Z 78 PC: 12bad | Find first file
2018-12-17T22:58:17.798918347Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:17.80140852Z 67 PC: 12be4 | Get or set file attributes
2018-12-17T22:58:17.808648048Z 67 PC: 12bf2 | Get or set file attributes
2018-12-17T22:58:18.679286571Z 61 PC: 12bfa | Open file (Filename = 'C:\DOS\FORMAT.COM')
2018-12-17T22:58:18.687465217Z 87 PC: 12c06 | Get or set file date and time
2018-12-17T22:58:18.68940861Z 63 PC: 12c16 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:58:18.697906994Z 66 PC: 12c37 | Move file pointer
2018-12-17T22:58:18.700000239Z 64 PC: 12c5a | Write file or device (Write 719 bytes on handle 5)
2018-12-17T22:58:18.708542978Z 66 PC: 12c65 | Move file pointer
2018-12-17T22:58:18.710635688Z 64 PC: 12c7b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:58:18.714420691Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:18.722060256Z 62 PC: 12c90 | Close file
2018-12-17T22:58:18.727042444Z 67 PC: 12c9b | Get or set file attributes
2018-12-17T22:58:18.734557124Z 78 PC: 12bad | Find first file
2018-12-17T22:58:18.738642206Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.740406316Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.743544062Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.745606493Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.747792711Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.750692119Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.753323217Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.755527021Z 78 PC: 12bad | Find first file
2018-12-17T22:58:18.761119664Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.763678915Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.766043232Z 67 PC: 12be4 | Get or set file attributes
2018-12-17T22:58:18.770477809Z 67 PC: 12bf2 | Get or set file attributes
2018-12-17T22:58:18.782927565Z 61 PC: 12bfa | Open file (Filename = 'C:\DOS\KEYB.COM')
2018-12-17T22:58:18.791364015Z 87 PC: 12c06 | Get or set file date and time
2018-12-17T22:58:18.793158997Z 63 PC: 12c16 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:58:18.799620462Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:18.801875439Z 62 PC: 12c90 | Close file
2018-12-17T22:58:18.810112532Z 67 PC: 12c9b | Get or set file attributes
2018-12-17T22:58:18.822339726Z 78 PC: 12bad | Find first file
2018-12-17T22:58:18.82923402Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.832231317Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.835392235Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.83904819Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.841910733Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.845466664Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.847388356Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.849265618Z 78 PC: 12bad | Find first file
2018-12-17T22:58:18.859518756Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.862148899Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.864874322Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.869783882Z 67 PC: 12be4 | Get or set file attributes
2018-12-17T22:58:18.875032941Z 67 PC: 12bf2 | Get or set file attributes
2018-12-17T22:58:18.886368104Z 61 PC: 12bfa | Open file (Filename = 'C:\DOS\SYS.COM')
2018-12-17T22:58:18.894571594Z 87 PC: 12c06 | Get or set file date and time
2018-12-17T22:58:18.897015622Z 63 PC: 12c16 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:58:18.9040077Z 66 PC: 12c37 | Move file pointer
2018-12-17T22:58:18.90605334Z 64 PC: 12c5a | Write file or device (Write 719 bytes on handle 5)
2018-12-17T22:58:18.916089701Z 66 PC: 12c65 | Move file pointer
2018-12-17T22:58:18.917683425Z 64 PC: 12c7b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:58:18.920939942Z 87 PC: 12c8c | Get or set file date and time
2018-12-17T22:58:18.92345552Z 62 PC: 12c90 | Close file
2018-12-17T22:58:18.930692473Z 67 PC: 12c9b | Get or set file attributes
2018-12-17T22:58:18.942506874Z 78 PC: 12bad | Find first file
2018-12-17T22:58:18.950890039Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.954232293Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.957413966Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.961501557Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.96464201Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.967868252Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.972079375Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.975136182Z 78 PC: 12bad | Find first file
2018-12-17T22:58:18.983798865Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.988232532Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.992287644Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:18.995966521Z 79 PC: 12bb3 | Find next file
2018-12-17T22:58:19.003177102Z 26 PC: 12a89 | Set disk transfer address
2018-12-17T22:58:19.005906101Z 37 PC: 12b2c | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:58:19.007567438Z 37 PC: 12b2c | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T22:58:19.009104315Z 37 PC: 12b2c | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')