Sample viewer

vx.netlux.org/Virus.DOS.Ash.280.c

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:11:53.889742342Z 26 PC: 1410c | Set disk transfer address
2018-12-17T23:11:53.896735271Z 78 PC: 1414a | Find first file
2018-12-17T23:11:53.902493075Z 61 PC: 14156 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:11:53.908651448Z 63 PC: 14165 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:53.916441862Z 66 PC: 1417e | Move file pointer
2018-12-17T23:11:53.918251861Z 64 PC: 14193 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:53.920899769Z 64 PC: 1419e | Write file or device (Write 276 bytes on handle 5)
2018-12-17T23:11:54.084831007Z 66 PC: 141a7 | Move file pointer
2018-12-17T23:11:54.086065852Z 64 PC: 141c9 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:54.090271364Z 62 PC: 1413e | Close file
2018-12-17T23:11:54.095796775Z 90 PC: 1414a | Create unique file
2018-12-17T23:11:54.099577156Z 59 PC: 141ea | Change current directory
2018-12-17T23:11:54.105644975Z 26 PC: 14120 | Set disk transfer address
2018-12-17T23:11:54.106698505Z 48 PC: 12a63 | Get DOS version
2018-12-17T23:11:54.108118426Z 9 PC: 12a7a | Display string (String= ' --=[ Selfchecking AntiStealth Goat COM/EXE file, 01/06/01 ]=------------------ (c) 1995-2001 by ROSE SWE, Dipl.-Ing. Ralph Roth - Version 1.18 - Freeware ')
2018-12-17T23:11:54.113216562Z 61 PC: 12cb7 | Open file (Filename = '')
2018-12-17T23:11:54.1192353Z 9 PC: 12a88 | Display string (String= 'Self test: ')
2018-12-17T23:11:54.121631654Z 93 PC: 12b24 | File sharing functions
2018-12-17T23:11:54.122903071Z 9 PC: 12b03 | Display string (String= 'Size change=+0118h/00280d. Virus might be activ? ')
2018-12-17T23:11:54.126284032Z 76 PC: 12b09 | Terminate with return code (Return code = '1')