Sample viewer

vx.netlux.org/Virus.DOS.Frizer.1005

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:57:30.759383487Z 72 PC: 12b13 | Allocate memory
2018-12-17T22:57:30.767593312Z 73 PC: 12b13 | Release memory
2018-12-17T22:57:30.769121689Z 72 PC: 12b13 | Allocate memory
2018-12-17T22:57:30.770997873Z 72 PC: 12b13 | Allocate memory
2018-12-17T22:57:30.772691987Z 72 PC: 12b13 | Allocate memory
2018-12-17T22:57:30.774978762Z 26 PC: 12b13 | Set disk transfer address
2018-12-17T22:57:30.776385116Z 78 PC: 12b13 | Find first file
2018-12-17T22:57:30.783034144Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.786268729Z 61 PC: 12b13 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:57:30.793528112Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.799786648Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.802569488Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.805250819Z 61 PC: 12b13 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:57:30.81143116Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.818239809Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.820367764Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.823098297Z 61 PC: 12b13 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:57:30.829456518Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.836166747Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.838103035Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.841156796Z 61 PC: 12b13 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:57:30.847989642Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.854014785Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.856339099Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.859513144Z 61 PC: 12b13 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:57:30.865601199Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.871728243Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.87457547Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.877972702Z 61 PC: 12b13 | Open file (Filename = 'PAH.COM')
2018-12-17T22:57:30.885259962Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.893790247Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.895944031Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.899698746Z 61 PC: 12b13 | Open file (Filename = 'TEST.COM')
2018-12-17T22:57:30.907444362Z 63 PC: 12b13 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:57:30.917377238Z 62 PC: 12b13 | Close file
2018-12-17T22:57:30.919352359Z 79 PC: 12b13 | Find next file
2018-12-17T22:57:30.924098049Z 73 PC: 12b13 | Release memory
2018-12-17T22:57:30.925931687Z 73 PC: 12b13 | Release memory
2018-12-17T22:57:30.92744904Z 72 PC: 12b13 | Allocate memory
2018-12-17T22:57:30.929548321Z 72 PC: 12b13 | Allocate memory
2018-12-17T22:57:30.931531475Z 26 PC: 12b13 | Set disk transfer address
2018-12-17T22:57:30.933101636Z 48 PC: 135da | Get DOS version
2018-12-17T22:57:30.934528482Z 74 PC: 135ed | Reallocate memory
2018-12-17T22:57:30.936354453Z 72 PC: 135f5 | Allocate memory
2018-12-17T22:57:30.938326447Z 9 PC: 1367a | Display string (String= ' Enter filename: ')
2018-12-17T22:57:30.942682424Z 10 PC: 13681 | Buffered keyboard input