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Published Oct 27, 2005 | Updated Sep 15, 2017

Worm:Win32/Bobax.C

Detected by Microsoft Defender Antivirus

Aliases: W32.Bobax.C (Symantec) W32/Bobax.worm.c (McAfee) TrojanProxy.Win32.Bobax.c (Kaspersky)

Summary

Worm:Win32/Bobax.C is a network worm that spreads to computers that have not been patched for the vulnerabilities described in Microsoft Security Bulletins MS03-026 and MS04-011. Worm:Win32/Bobax.C can download and run malicious files from Web sites and may be used to relay spam.
It is not possible to recover manually from Worm:Win32/Bobax.C. You must use up-to-date antivirus software to completely clean this worm from your computer. To recover from this worm using antivirus software, follow these steps:
  1. Disconnect from the Internet.
  2. Run up-to-date antivirus software.
  3. Take steps to prevent re-infection.

Disconnect from the Internet  

To help ensure that your computer is not actively infecting other computers, disconnect it from the Internet before proceeding by unplugging your network cable or disabling your wireless connection. You can reconnect to the Internet after running antivirus software.

Run up-to-date antivirus software  

Run up-to-date antivirus software to completely clean this worm from your computer.

Take steps to prevent re-infection  

Do not reconnect your computer to the Internet until the computer is protected from re-infection. See the "Preventing Infection" section for more information.”
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