About Flashback

Dr.Web anti-virus
for macOS

Atni-Flashback

This project is for Mac users — those whose systems are already infected with Backdoor.Flashback.39 and those, whose Macs can be potentially vulnerable to this infection. We believe, the information we have collected here will help Mac users avoid infection or reduce damage from it.

Check now if your Mac is infected with Backdoor.Flashback.39!

Input HW-UUID of your Mac into this web-form and Doctor Web will check if your computer is connected to the bot net controlling server:

  1. Select About This Mac in the Apple menu.
  2. Select More Info.
  3. Press System Report.
  4. In the left pane select Hardware.
  5. Copy the UUID from the right pane.
Hardware UUID
XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
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©Doctor Web
2003 — 2021

Doctor Web is the Russian developer of Dr.Web anti-virus software. We have been developing our products since 1992. The company is a key player on the Russian market for software that meets the fundamental need of any business — information security. Doctor Web is one of the few anti-virus vendors in the world to have its own technologies to detect and cure malware. Our anti-virus protection system allows the information systems of our customers to be protected from any threats, even those still unknown. Doctor Web was the first company to offer an anti-virus as a service and, to this day, is still the undisputed Russian market leader in Internet security services for service providers. Doctor Web has received state certificates and awards; our satisfied customers spanning the globe are clear evidence of the high quality of the products created by our talented Russian programmers.