Sample viewer

vx.netlux.org/Virus.DOS.Acurev.664

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:24:40.832132362Z 78 PC: 12b07 | Find first file
2018-12-17T22:24:40.839030973Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:40.855493734Z 61 PC: 12b07 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:24:40.861967882Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:40.86385227Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:40.871117554Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:40.878928362Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:40.880672437Z 62 PC: 12b07 | Close file
2018-12-17T22:24:40.889777171Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:40.893190772Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:40.907359954Z 61 PC: 12b07 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:24:40.914534422Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:40.916445791Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:40.92280544Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:40.93121547Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:40.933170909Z 62 PC: 12b07 | Close file
2018-12-17T22:24:40.94047138Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:40.953416334Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:40.963220193Z 61 PC: 12b07 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:24:40.969594024Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:40.971440936Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:40.98467694Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:40.992567881Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:40.994156529Z 62 PC: 12b07 | Close file
2018-12-17T22:24:41.004707788Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:41.007377988Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:41.016425478Z 61 PC: 12b07 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:24:41.02389148Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.025503566Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:41.031624786Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:41.042207063Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.044106847Z 62 PC: 12b07 | Close file
2018-12-17T22:24:41.051944228Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:41.055297704Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:41.065303036Z 61 PC: 12b07 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:24:41.071655231Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.073907504Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:41.084280595Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:41.096759072Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.099522393Z 62 PC: 12b07 | Close file
2018-12-17T22:24:41.107603881Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:41.110507304Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:41.121298255Z 61 PC: 12b07 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:24:41.127875096Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.12948614Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:41.136392341Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:41.144550392Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.14601591Z 62 PC: 12b07 | Close file
2018-12-17T22:24:41.154617497Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:41.160807402Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:41.170604797Z 61 PC: 12b07 | Open file (Filename = 'PAH.COM')
2018-12-17T22:24:41.177482623Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.179851455Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:41.186303595Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:41.194052471Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.196475384Z 62 PC: 12b07 | Close file
2018-12-17T22:24:41.204427034Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:41.206935677Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:24:41.217475775Z 61 PC: 12b07 | Open file (Filename = 'TEST.COM')
2018-12-17T22:24:41.224780482Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.226660453Z 64 PC: 12b07 | Write file or device (Write 36 bytes on handle 5)
2018-12-17T22:24:41.23035444Z 64 PC: 12b07 | Write file or device (Write 628 bytes on handle 5)
2018-12-17T22:24:41.233520365Z 87 PC: 12b07 | Get or set file date and time
2018-12-17T22:24:41.23496485Z 62 PC: 12b07 | Close file
2018-12-17T22:24:41.242708633Z 79 PC: 12b07 | Find next file
2018-12-17T22:24:41.245056228Z 59 PC: 12b07 | Change current directory
2018-12-17T22:24:41.24894733Z 42 PC: 12b07 | Get date 0x12b07: ret
0x12b08: or cl, byte ptr [di]
0x12b0a: inc cx
0x12b0b: arpl word ptr [di + 0x72], si
0x12b0e: jbe 0x12b31
0x12b11: jbe 0x12b44
0x12b13: cmp byte ptr cs:[bx + si], ah
0x12b16: arpl word ptr [bx + 0x64], bp
0x12b19: and byte ptr fs:[bp + si + 0x79], ah
0x12b1e: and byte ptr [bp + di + 0x69], cl
0x12b21: insb byte ptr es:[di], dx
0x12b22: dec dx
0x12b23: popaw
0x12b24: outsb dx, byte ptr gs:[si]
0x12b28: and byte ptr [bx + 0x66], ch
0x12b2b: and byte ptr [si + 0x68], dh
0x12b2e: and byte ptr gs:[bp + di + 0x6f], al
0x12b32: bound si, dword ptr gs:[bp + si + 0x65]
0x12b37: popaw
0x12b38: imul sp, word ptr [di + 0x72], 0x73
2018-12-17T22:24:41.251455187Z 42 PC: 12b07 | Get date 0x12b07: ret
0x12b08: or cl, byte ptr [di]
0x12b0a: inc cx
0x12b0b: arpl word ptr [di + 0x72], si
0x12b0e: jbe 0x12b31
0x12b11: jbe 0x12b44
0x12b13: cmp byte ptr cs:[bx + si], ah
0x12b16: arpl word ptr [bx + 0x64], bp
0x12b19: and byte ptr fs:[bp + si + 0x79], ah
0x12b1e: and byte ptr [bp + di + 0x69], cl
0x12b21: insb byte ptr es:[di], dx
0x12b22: dec dx
0x12b23: popaw
0x12b24: outsb dx, byte ptr gs:[si]
0x12b28: and byte ptr [bx + 0x66], ch
0x12b2b: and byte ptr [si + 0x68], dh
0x12b2e: and byte ptr gs:[bp + di + 0x6f], al
0x12b32: bound si, dword ptr gs:[bp + si + 0x65]
0x12b37: popaw
0x12b38: imul sp, word ptr [di + 0x72], 0x73