Sample viewer

vx.netlux.org/Virus.DOS.SillyC.401.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:41:55.144625032Z 53 PC: 12ad7 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:41:55.14677377Z 37 PC: 12aeb | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:41:55.147868535Z 47 PC: 12aef | Get disk transfer address
2018-12-17T22:41:55.148942401Z 26 PC: 12b02 | Set disk transfer address
2018-12-17T22:41:55.150920611Z 78 PC: 12b0e | Find first file
2018-12-17T22:41:55.15678293Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.172102432Z 61 PC: 12b7f | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:41:55.178887225Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.186341948Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.1880297Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.189660977Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.193373618Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.19500266Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.203055886Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.205646023Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.212064685Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.213480458Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.219084837Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.225726081Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.227484175Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.234441607Z 61 PC: 12b7f | Open file (Filename = 'PRINT.COM')
2018-12-17T22:41:55.240845328Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.246937549Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.249277517Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.250942576Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.25365751Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.255339282Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.258724163Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.259998982Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.262450898Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.26444104Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.271646095Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.281450743Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.284713075Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.294315706Z 61 PC: 12b7f | Open file (Filename = 'HELLO.COM')
2018-12-17T22:41:55.306001011Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.31292287Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.314706399Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.315978469Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.318821218Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.320021318Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.322455345Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.324095438Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.326489377Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.327773204Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.335616983Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.344891575Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.347323823Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.357274538Z 61 PC: 12b7f | Open file (Filename = 'PHANG.COM')
2018-12-17T22:41:55.3641241Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.370172282Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.372240371Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.373454981Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.375601969Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.377690085Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.380124449Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.381294985Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.384086395Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.38542279Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.392352724Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.402028659Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.404386033Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.413638994Z 61 PC: 12b7f | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:41:55.420372472Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.42642889Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.427685493Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.430036376Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.43229394Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.433532736Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.436465044Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.437875607Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.440168785Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.442036933Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.448734424Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.458108016Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.465377653Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.489788317Z 61 PC: 12b7f | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:41:55.497072934Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.504981583Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.50660366Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.50834145Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.511987678Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.5137911Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.529971432Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.531608214Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.538016623Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.539352091Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.54720285Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.557095349Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.55957597Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.570455651Z 61 PC: 12b7f | Open file (Filename = 'PAH.COM')
2018-12-17T22:41:55.58599197Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.592199924Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.593534084Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.595152016Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.597500377Z 66 PC: 12c0a | Move file pointer
2018-12-17T22:41:55.598785756Z 64 PC: 12c13 | Write file or device (Write 401 bytes on handle 5)
2018-12-17T22:41:55.602889548Z 66 PC: 12c1e | Move file pointer
2018-12-17T22:41:55.604232561Z 64 PC: 12c2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:41:55.606883931Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.609528343Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.615813742Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.622078075Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.624277914Z 67 PC: 12b78 | Get or set file attributes
2018-12-17T22:41:55.630609165Z 61 PC: 12b7f | Open file (Filename = 'TEST.COM')
2018-12-17T22:41:55.638988879Z 63 PC: 12b8f | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:41:55.646495683Z 66 PC: 12bb2 | Move file pointer
2018-12-17T22:41:55.648539831Z 66 PC: 12bd8 | Move file pointer
2018-12-17T22:41:55.650199305Z 63 PC: 12be4 | Read file or device (Read 10 bytes on handle 5)
2018-12-17T22:41:55.653920376Z 87 PC: 12b3d | Get or set file date and time
2018-12-17T22:41:55.655760568Z 62 PC: 12b41 | Close file
2018-12-17T22:41:55.663016972Z 67 PC: 12b54 | Get or set file attributes
2018-12-17T22:41:55.674113284Z 79 PC: 12b58 | Find next file
2018-12-17T22:41:55.676812962Z 37 PC: 12b1f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:41:55.678244977Z 26 PC: 12b2d | Set disk transfer address