Sample viewer

vx.netlux.org/Virus.DOS.Vienna.1406

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:59:24.362609913Z 47 PC: 136a7 | Get disk transfer address
2018-12-17T22:59:24.365197426Z 26 PC: 136b6 | Set disk transfer address
2018-12-17T22:59:24.366870681Z 78 PC: 1373d | Find first file
2018-12-17T22:59:24.373642106Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.377212577Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.382176456Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.385347947Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.388966848Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.392952298Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.395783429Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.399722071Z 67 PC: 13798 | Get or set file attributes
2018-12-17T22:59:24.407502163Z 67 PC: 137a8 | Get or set file attributes
2018-12-17T22:59:24.428394658Z 61 PC: 137b2 | Open file (Filename = 'TEST.COM')
2018-12-17T22:59:24.435971908Z 87 PC: 137c1 | Get or set file date and time
2018-12-17T22:59:24.438723389Z 44 PC: 137cb | Get time 0x137cb: mov cx, 3
0x137ce: mov ah, 0x3f
0x137d0: mov dx, 0xa
0x137d3: add dx, si
0x137d5: push dx
0x137d6: int 0x21
0x137d8: pop bp
0x137d9: jb 0x137ff
0x137db: cmp byte ptr [bp], 0x4d
0x137df: jne 0x137ed
0x137e1: cmp byte ptr [bp + 1], 0x5a
0x137e5: je 0x137ff
0x137e7: jmp 0x137ed
0x137e9: jmp 0x1383b
0x137eb: jmp 0x13839
0x137ed: cmp ax, 3
0x137f0: jne 0x1383d
0x137f2: xor cx, cx
0x137f4: mov ax, 0x4202
0x137f7: xor dx, dx
2018-12-17T22:59:24.4414317Z 63 PC: 137d8 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:24.444760175Z 66 PC: 137fb | Move file pointer
2018-12-17T22:59:24.447638975Z 64 PC: 13854 | Write file or device (Write 1406 bytes on handle 5)
2018-12-17T22:59:24.457338464Z 66 PC: 13864 | Move file pointer
2018-12-17T22:59:24.458996681Z 64 PC: 13872 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:24.467708473Z 87 PC: 13883 | Get or set file date and time
2018-12-17T22:59:24.469998287Z 62 PC: 13887 | Close file
2018-12-17T22:59:24.479431555Z 67 PC: 13894 | Get or set file attributes
2018-12-17T22:59:24.493557364Z 26 PC: 1389e | Set disk transfer address
2018-12-17T22:59:24.495477402Z 47 PC: 136a7 | Get disk transfer address
2018-12-17T22:59:24.496899354Z 26 PC: 136b6 | Set disk transfer address
2018-12-17T22:59:24.498688256Z 78 PC: 1373d | Find first file
2018-12-17T22:59:24.506279303Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.509900368Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.514004361Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.518293041Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.522129852Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.525147854Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.529251987Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.532449396Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.535529916Z 78 PC: 1373d | Find first file
2018-12-17T22:59:24.54602469Z 79 PC: 13747 | Find next file
2018-12-17T22:59:24.549587866Z 67 PC: 13798 | Get or set file attributes
2018-12-17T22:59:24.556707877Z 67 PC: 137a8 | Get or set file attributes
2018-12-17T22:59:24.909934324Z 61 PC: 137b2 | Open file (Filename = 'C:\DOS\FORMAT.COM')
2018-12-17T22:59:24.918931604Z 87 PC: 137c1 | Get or set file date and time
2018-12-17T22:59:24.921006623Z 44 PC: 137cb | Get time 0x137cb: mov cx, 3
0x137ce: mov ah, 0x3f
0x137d0: mov dx, 0xa
0x137d3: add dx, si
0x137d5: push dx
0x137d6: int 0x21
0x137d8: pop bp
0x137d9: jb 0x137ff
0x137db: cmp byte ptr [bp], 0x4d
0x137df: jne 0x137ed
0x137e1: cmp byte ptr [bp + 1], 0x5a
0x137e5: je 0x137ff
0x137e7: jmp 0x137ed
0x137e9: jmp 0x1383b
0x137eb: jmp 0x13839
0x137ed: cmp ax, 3
0x137f0: jne 0x1383d
0x137f2: xor cx, cx
0x137f4: mov ax, 0x4202
0x137f7: xor dx, dx
2018-12-17T22:59:24.926457698Z 63 PC: 137d8 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:24.932703086Z 66 PC: 137fb | Move file pointer
2018-12-17T22:59:24.934628424Z 64 PC: 13854 | Write file or device (Write 1406 bytes on handle 5)
2018-12-17T22:59:24.945593641Z 66 PC: 13864 | Move file pointer
2018-12-17T22:59:24.947583672Z 64 PC: 13872 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:24.9512593Z 87 PC: 13883 | Get or set file date and time
2018-12-17T22:59:24.953343015Z 62 PC: 13887 | Close file
2018-12-17T22:59:24.961946695Z 67 PC: 13894 | Get or set file attributes
2018-12-17T22:59:24.972728158Z 26 PC: 1389e | Set disk transfer address
2018-12-17T22:59:24.974480691Z 7 PC: 13905 | Direct console input without echo