Sample viewer

vx.netlux.org/Virus.DOS.MemLapse.305

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:18:20.372733276Z 26 PC: 12a6c | Set disk transfer address
2018-12-17T22:18:20.374725207Z 78 PC: 12a75 | Find first file
2018-12-17T22:18:20.380475576Z 47 PC: 12a80 | Get disk transfer address
2018-12-17T22:18:20.381903903Z 79 PC: 12a75 | Find next file
2018-12-17T22:18:20.384826914Z 47 PC: 12a80 | Get disk transfer address
2018-12-17T22:18:20.386790163Z 67 PC: 12aa8 | Get or set file attributes
2018-12-17T22:18:20.404728905Z 61 PC: 12ab6 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:18:20.410956916Z 63 PC: 12acf | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:18:20.415931053Z 66 PC: 12ae1 | Move file pointer
2018-12-17T22:18:20.417211057Z 87 PC: 12ae6 | Get or set file date and time
2018-12-17T22:18:20.418780026Z 64 PC: 12af9 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:18:20.42491697Z 66 PC: 12b02 | Move file pointer
2018-12-17T22:18:20.42630244Z 64 PC: 12b10 | Write file or device (Write 305 bytes on handle 5)
2018-12-17T22:18:20.436115868Z 44 PC: 12b15 | Get time 0x12b15: mov cl, dl
0x12b17: mov al, cl
0x12b19: mov ax, 0x2c00
0x12b1c: int 0x21
0x12b1e: mov cl, dl
0x12b20: add cl, al
0x12b22: ror cl, 1
0x12b24: xor ch, ch
0x12b26: xor dx, dx
0x12b28: mov ah, 0x30
0x12b2a: add ah, 0x10
0x12b2d: int 0x21
0x12b2f: mov cx, word ptr [0x235]
0x12b33: mov dx, word ptr [0x233]
0x12b37: mov ax, 0x5701
0x12b3a: int 0x21
0x12b3c: mov ah, 0x3e
0x12b3e: int 0x21
0x12b40: mov ah, 0x4f
0x12b42: jmp 0x12a6f
2018-12-17T22:18:20.440133537Z 44 PC: 12b1e | Get time 0x12b1e: mov cl, dl
0x12b20: add cl, al
0x12b22: ror cl, 1
0x12b24: xor ch, ch
0x12b26: xor dx, dx
0x12b28: mov ah, 0x30
0x12b2a: add ah, 0x10
0x12b2d: int 0x21
0x12b2f: mov cx, word ptr [0x235]
0x12b33: mov dx, word ptr [0x233]
0x12b37: mov ax, 0x5701
0x12b3a: int 0x21
0x12b3c: mov ah, 0x3e
0x12b3e: int 0x21
0x12b40: mov ah, 0x4f
0x12b42: jmp 0x12a6f
0x12b45: mov ah, 0x1a
0x12b47: mov dx, 0x80
0x12b4a: int 0x21
0x12b4c: mov bx, 0x102
2018-12-17T22:18:20.442311781Z 64 PC: 12b2f | Write file or device (Write 31 bytes on handle 5)
2018-12-17T22:18:20.444987288Z 87 PC: 12b3c | Get or set file date and time
2018-12-17T22:18:20.447012146Z 62 PC: 12b40 | Close file
2018-12-17T22:18:20.454913119Z 79 PC: 12a75 | Find next file
2018-12-17T22:18:20.457744825Z 26 PC: 12b4c | Set disk transfer address