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Posted: 7/19/2016 4:02:30 PM EDT
Don't know how it happened as I've been pretty careful w/my computer for many years. Regardless, I now have the Win32/Dynamer!ac Trojan virus embedded in my D:/preload
Windows Defender (8.1) finds it, takes over an hour to remove it (and report it removed) only to have a fresh scan redetect it.
I've tried running Defender in Safe Mode (again, found and over an hour to remove it) and still a fresh scan after rebooting redetects it.
Short of a complete OS reinstall, any ideas on how to get rid of this?
I've thought of having Defender simply quarantine it since it doesn't seem able to remove it, is that a decent option?
TIA!...

Tomac

ETA: Been reading up on this, and it looks like it could be a false positive.
Link Posted: 7/19/2016 4:15:25 PM EDT
[#1]
I run Malwarebytes and Microsoft security essentials...also, not sure if you are on the admin account when surfing the web...use a standard account.

You can download both for free.
Link Posted: 7/19/2016 4:17:13 PM EDT
[#2]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
I run Malwarebytes and Microsoft security essentials...also, not sure if you are on the admin account when surfing the web...use a standard account.

You can download both for free.
View Quote


Thx. I've been using Malwarebytes Premium for years and it detects nothing (D drive image location?). The more I read about this, the more I think it's a false positive and will exclude it from Defender.

Link Posted: 7/19/2016 4:26:33 PM EDT
[#3]
Link Posted: 7/19/2016 4:37:53 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
d: drive I would say false positive

unless that's where you store your midget porn?
View Quote


Sorry, midget porn is stored on an encrypted external SSD.
Link Posted: 7/19/2016 4:40:44 PM EDT
[#5]
Link Posted: 7/19/2016 7:32:38 PM EDT
[#6]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


Thx. I've been using Malwarebytes Premium for years and it detects nothing (D drive image location?). The more I read about this, the more I think it's a false positive and will exclude it from Defender.

View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:
I run Malwarebytes and Microsoft security essentials...also, not sure if you are on the admin account when surfing the web...use a standard account.

You can download both for free.


Thx. I've been using Malwarebytes Premium for years and it detects nothing (D drive image location?). The more I read about this, the more I think it's a false positive and will exclude it from Defender.


When you scan your machine....do you tell it to check D:?
Link Posted: 7/19/2016 7:36:16 PM EDT
[#7]
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Quoted:
When you scan your machine....do you tell it to check D:?
View Quote


No, it must be in the default Defender settings.
Link Posted: 7/19/2016 7:43:06 PM EDT
[#8]
You likely have a root kit.  You need to scan it offline with something, preferably several somethings.
Link Posted: 7/19/2016 8:26:58 PM EDT
[#9]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


No, it must be in the default Defender settings.
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Quoted:
Quoted:
When you scan your machine....do you tell it to check D:?


No, it must be in the default Defender settings.

No.. in Malwarebytes...hit scan, custom scan, select D....run it and let us know.
Link Posted: 7/19/2016 9:45:24 PM EDT
[#10]
Nuke and pave.
Link Posted: 7/20/2016 8:44:03 AM EDT
[#11]
Discussion ForumsJump to Quoted PostQuote History
Quoted:

No.. in Malwarebytes...hit scan, custom scan, select D....run it and let us know.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:
Quoted:
When you scan your machine....do you tell it to check D:?


No, it must be in the default Defender settings.

No.. in Malwarebytes...hit scan, custom scan, select D....run it and let us know.


Malwarebytes Premium finds nothing in the D drive.
Link Posted: 7/23/2016 7:39:35 AM EDT
[#12]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Nuke and pave.
View Quote



This times 100

Link Posted: 7/23/2016 7:53:55 AM EDT
[#13]
Combofix is a nuke option.
Link Posted: 7/24/2016 10:14:20 AM EDT
[#14]

Discussion ForumsJump to Quoted PostQuote History
Quoted:
Malwarebytes Premium finds nothing in the D drive.

View Quote View All Quotes
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Discussion ForumsJump to Quoted PostQuote History
Quoted:



Quoted:


Quoted:


Quoted:

When you scan your machine....do you tell it to check D:?




No, it must be in the default Defender settings.



No.. in Malwarebytes...hit scan, custom scan, select D....run it and let us know.




Malwarebytes Premium finds nothing in the D drive.

What is the file path of the detection?  File name?  Is it files you put there?  What else is on the D: drive?

 
Link Posted: 8/11/2016 2:15:30 PM EDT
[#15]
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