Sample viewer

vx.netlux.org/Virus.DOS.Childsplay.427.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:35:09.720733794Z 44 PC: 12abc | Get time 0x12abc: mov word ptr ds:[bp + 0x110], dx
0x12ac1: cmp cx, 0x81e
0x12ac5: je 0x12aaa
0x12ac7: mov ah, 0x1a
0x12ac9: lea dx, word ptr [bp + 0x2b1]
0x12acd: int 0x21
0x12acf: mov di, 0x100
0x12ad2: push di
0x12ad3: lea si, word ptr [bp + 0x2aa]
0x12ad7: movsb byte ptr es:[di], byte ptr [si]
0x12ad8: movsw word ptr es:[di], word ptr [si]
0x12ad9: mov byte ptr ds:[bp + 0x2b0], 0
0x12adf: mov ah, 0x47
0x12ae1: xor dl, dl
0x12ae3: lea si, word ptr [bp + 0x2dc]
0x12ae7: int 0x21
0x12ae9: mov ah, 0x4e
0x12aeb: mov cx, 7
0x12aee: lea dx, word ptr [bp + 0x29f]
0x12af2: int 0x21
2018-12-17T22:35:09.723509409Z 26 PC: 12acf | Set disk transfer address
2018-12-17T22:35:09.725661066Z 71 PC: 12ae9 | Get current directory
2018-12-17T22:35:09.728914353Z 78 PC: 12af4 | Find first file
2018-12-17T22:35:09.735805823Z 67 PC: 12b3c | Get or set file attributes
2018-12-17T22:35:09.755799193Z 61 PC: 12b41 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:35:09.764093774Z 63 PC: 12b4d | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:35:09.773107324Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:09.778752762Z 64 PC: 12a6a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:35:09.781798913Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:09.783562545Z 64 PC: 12a7f | Write file or device (Write 427 bytes on handle 5)
2018-12-17T22:35:09.796367617Z 87 PC: 12b70 | Get or set file date and time
2018-12-17T22:35:09.798748036Z 62 PC: 12b74 | Close file
2018-12-17T22:35:09.807939253Z 67 PC: 12b84 | Get or set file attributes
2018-12-17T22:35:09.820822691Z 79 PC: 12af4 | Find next file
2018-12-17T22:35:09.835503387Z 67 PC: 12b3c | Get or set file attributes
2018-12-17T22:35:09.847355167Z 61 PC: 12b41 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:35:09.855722053Z 63 PC: 12b4d | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:35:09.864554412Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:09.866610216Z 64 PC: 12a6a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:35:09.869953094Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:09.872795195Z 64 PC: 12a7f | Write file or device (Write 427 bytes on handle 5)
2018-12-17T22:35:09.888458949Z 87 PC: 12b70 | Get or set file date and time
2018-12-17T22:35:09.890467592Z 62 PC: 12b74 | Close file
2018-12-17T22:35:09.899306437Z 67 PC: 12b84 | Get or set file attributes
2018-12-17T22:35:09.91031324Z 79 PC: 12af4 | Find next file
2018-12-17T22:35:09.9136332Z 67 PC: 12b3c | Get or set file attributes
2018-12-17T22:35:09.925813154Z 61 PC: 12b41 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:35:09.934288027Z 63 PC: 12b4d | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:35:09.941834969Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:09.944627291Z 64 PC: 12a6a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:35:09.947935435Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:09.949683075Z 64 PC: 12a7f | Write file or device (Write 427 bytes on handle 5)
2018-12-17T22:35:09.959174824Z 87 PC: 12b70 | Get or set file date and time
2018-12-17T22:35:09.961597093Z 62 PC: 12b74 | Close file
2018-12-17T22:35:09.970507686Z 67 PC: 12b84 | Get or set file attributes
2018-12-17T22:35:09.982449594Z 79 PC: 12af4 | Find next file
2018-12-17T22:35:09.986598352Z 67 PC: 12b3c | Get or set file attributes
2018-12-17T22:35:09.998690247Z 61 PC: 12b41 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:35:10.006695956Z 63 PC: 12b4d | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:35:10.014889089Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:10.016907263Z 64 PC: 12a6a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:35:10.02037601Z 66 PC: 12aa9 | Move file pointer
2018-12-17T22:35:10.023634939Z 64 PC: 12a7f | Write file or device (Write 427 bytes on handle 5)
2018-12-17T22:35:10.027621787Z 87 PC: 12b70 | Get or set file date and time
2018-12-17T22:35:10.029787044Z 62 PC: 12b74 | Close file
2018-12-17T22:35:10.038788414Z 67 PC: 12b84 | Get or set file attributes
2018-12-17T22:35:10.050881696Z 26 PC: 12b98 | Set disk transfer address
2018-12-17T22:35:10.052742068Z 59 PC: 12ba0 | Change current directory
2018-12-17T22:35:10.058499339Z 59 PC: 12ba8 | Change current directory