Security of handhelds far too lax, experts say

I down up loaded pictures from my phone into my computer system and contracted a virus called
sms Flood, or Trojan horse Flooder.AKE, is this related to your topic. No one seems to have a tool to remove it. It affects the winlogon.exe, and you must boot up in safe mode, which dimishes your capabilities.

Can you advise or direct.

Thank you,
Janine