Sample viewer

vx.netlux.org/Virus.DOS.Vienna.658

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T21:51:19.658028466Z 47 PC: 15195 | Get disk transfer address
2018-12-17T21:51:19.660030153Z 26 PC: 151a4 | Set disk transfer address
2018-12-17T21:51:19.661679373Z 78 PC: 1522c | Find first file
2018-12-17T21:51:19.667863912Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.672529988Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.675382703Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.678215795Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.682330089Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.685241159Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.688029088Z 79 PC: 15236 | Find next file
2018-12-17T21:51:19.691177976Z 67 PC: 1528e | Get or set file attributes
2018-12-17T21:51:19.698996135Z 67 PC: 1529e | Get or set file attributes
2018-12-17T21:51:19.717357082Z 61 PC: 152a8 | Open file (Filename = 'TEST.COM')
2018-12-17T21:51:19.730847508Z 87 PC: 152b6 | Get or set file date and time
2018-12-17T21:51:19.738186563Z 44 PC: 152c0 | Get time 0x152c0: mov cx, 3
0x152c3: mov ah, 0x3f
0x152c5: mov dx, 0xa
0x152c8: add dx, si
0x152ca: push dx
0x152cb: int 0x21
0x152cd: pop bp
0x152ce: jb 0x152f4
0x152d0: cmp byte ptr [bp], 0x4d
0x152d4: jne 0x152e2
0x152d6: cmp byte ptr [bp + 1], 0x5a
0x152da: je 0x152f4
0x152dc: jmp 0x152e2
0x152de: jmp 0x15330
0x152e0: jmp 0x1532e
0x152e2: cmp ax, 3
0x152e5: jne 0x15332
0x152e7: xor cx, cx
0x152e9: mov ax, 0x4202
0x152ec: xor dx, dx
2018-12-17T21:51:19.74066249Z 63 PC: 152cd | Read file or device (Read 3 bytes on handle 5)
2018-12-17T21:51:19.743595778Z 66 PC: 152f0 | Move file pointer
2018-12-17T21:51:19.747494319Z 64 PC: 15349 | Write file or device (Write 658 bytes on handle 5)
2018-12-17T21:51:19.760386803Z 66 PC: 15354 | Move file pointer
2018-12-17T21:51:19.762157242Z 64 PC: 15362 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T21:51:19.766331599Z 87 PC: 15370 | Get or set file date and time
2018-12-17T21:51:19.768915667Z 62 PC: 15374 | Close file
2018-12-17T21:51:19.776675746Z 67 PC: 15381 | Get or set file attributes
2018-12-17T21:51:19.78767718Z 26 PC: 1538b | Set disk transfer address
2018-12-17T21:51:19.790916584Z 9 PC: 12bb5 | Display string (String= '')
2018-12-17T21:51:19.793344289Z 9 PC: 12bbc | Display string (Could not find end pointer)
2018-12-17T21:51:19.807789602Z 76 PC: 12bd2 | Terminate with return code (Return code = '0')