Who called from 9293443700

telemarketer? computer dialing? scam!

Left message that I cannot understand. Several unpleasant sounds. Called four times in a row while I was on another line

Scam! Do not give any information to the caller from that number!

They identify as bright technologies who fixed my computer last year saying its reinfected.

Now to help they need me to by software from firewalls.com

$215 for 2 years

NOT sure I am fully grasping the legitimacy? Said I have koobface worm and about 2k corrupt files????