Sample viewer

vx.netlux.org/Virus.DOS.Staf.2083.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:49:01.210209724Z 26 PC: 12c91 | Set disk transfer address
2018-12-17T22:49:01.211920555Z 9 PC: 12c58 | Display string (String= 'This program has been infected by: ')
2018-12-17T22:49:01.21953434Z 9 PC: 12c58 | Display string (String= 'Virus Demo Ver.: 1.1 - Handle with care! By STAF (Tel.: (819) 595-0787) Generation #')
2018-12-17T22:49:01.227654075Z 2 PC: 12c4c | Character output (Char = '35')
2018-12-17T22:49:01.230463831Z 48 PC: 12cb5 | Get DOS version
2018-12-17T22:49:01.233369388Z 78 PC: 12cd3 | Find first file
2018-12-17T22:49:01.240208805Z 61 PC: 12ce0 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:49:01.247593472Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.255359612Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.25686647Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.258765696Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.262724823Z 61 PC: 12ce0 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:49:01.269966606Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.276919796Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.28316724Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.287326707Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.290155673Z 61 PC: 12ce0 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:49:01.29788748Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.305231415Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.30700002Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.30958937Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.312689289Z 61 PC: 12ce0 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:49:01.319913731Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.326673239Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.327831013Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.330241243Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.333614479Z 61 PC: 12ce0 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:49:01.341662356Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.348758758Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.350221356Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.352577322Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.356210822Z 61 PC: 12ce0 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:49:01.363387879Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.368373749Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.370168392Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.372074301Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.375495074Z 61 PC: 12ce0 | Open file (Filename = 'PAH.COM')
2018-12-17T22:49:01.389205017Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.39651258Z 66 PC: 12c64 | Move file pointer
2018-12-17T22:49:01.398593445Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.400566156Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.403258214Z 61 PC: 12ce0 | Open file (Filename = 'TEST.COM')
2018-12-17T22:49:01.411112912Z 63 PC: 12c6e | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:49:01.414022448Z 62 PC: 12d16 | Close file
2018-12-17T22:49:01.416275532Z 79 PC: 12d1a | Find next file
2018-12-17T22:49:01.419428837Z 9 PC: 12c58 | Display string (String= ' I have infected all your files in the current directory! Have a nice day!')
2018-12-17T22:49:01.430059141Z 62 PC: 12e2b | Close file
2018-12-17T22:49:01.431697101Z 9 PC: 12c58 | Display string (String= ' Press any key to execute original program... ')