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Trouble Removing TrojanDropper win32/Sirefef.B


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#1 Sammy Sooser

Sammy Sooser

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Posted 31 May 2011 - 12:48 PM

I have used, in order, in safe mode after turning system restore off, Malwarebytes, Superantispyware, and Spybot S&D. I then switched AV software to Security Essentials. Additionally, I ran an online scan. Several days ago then system showed clean. Today, my system is warning of the Sirefef.B infection and is not allowing me to send email. It will not connect to my corporate email server once again. I have read many web sites and have not found a way to completely remove the trojan. Please help on how to proceed.

Additionally, ran HijackThis and looked at log and it showed nothing out of the ordinary.

Windows XP pro SP3 fully updated with latest.

Thanks

Sammy

Edited by Sammy Sooser, 31 May 2011 - 02:03 PM.


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#2 Sammy Sooser

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Posted 31 May 2011 - 01:36 PM

Ran full scan with Security Essentials and the trojan was found and removed...just as before....I am afraid the trojan will reappear shortly. I need to completely remove the problem.




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