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Eset detects an Arp cache poisoning attack


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3 replies to this topic

#1 Meangean

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Posted 12 November 2012 - 10:56 PM

Running Windows 7 Professional 64 bit

Eset is detecting an arp cache poisoning attack, where the source is 192.168.1.254 and the target is 192.168.1.73. I currently use At&t U-Verse as my provider. I recently reformatted my computer, but may have somehow got infected.

As I am looking through my logs, on the 5th it says the source is 192.168.1.81, which is my printer but all the other sources of the detections are from 192.168.1.254

My ip address type is Private NAT, is that the reason or part of the reason that eset could be providing a false positive?

Edited by Meangean, 12 November 2012 - 11:04 PM.


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#2 oneof4

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Posted 16 November 2012 - 05:13 PM

Hello Meangean, and :welcome: to the Virus/Trojan/Spyware/Malware Removal forum.

I am oneof4, and I am here to help you!

  • I ask that you refrain from running tools other than those I suggest to you while I am cleaning up your computer. The reason for this is so I know what is going on with the machine at any time. Some programs can interfere with others and hamper the recovery process.
  • Please perform all steps in the order received and do not proceed if you need clarification.
  • Please copy and paste all logs into your post unless directed otherwise. Please do not re-run any programs I suggest. If you encounter problems please stop and tell me about it. When your computer is clean I will alert you of such. I will also provide you with detailed suggestions for prevention.
  • At the top right-center of the topic you will see a button called Watch Topic. If you click on this, another page will open. Please choose Immediate Notification and then clicking on Proceed you will be advised when we respond to your topic and facilitate the cleaning of your machine.
  • If after 5 days you have not replied to this topic, I will assume it has been abandoned, and I will close it.
  • I would also like to inform you that most of us here at Bleeping Computer offer our expert assistance out of the goodness of our hearts. :heart: Please be courteous and appreciative for the assistance provided!
  • Again I would like to remind you to make no further changes to your computer unless I direct you to do so. Your computer fix will be based on the current condition of your computer! Any changes might delay my ability to help you.

==========

We need to see some information about what is happening in your machine. Please perform the following scans:

Download Security Check by screen317 from here or here.
  • Save it to your Desktop.
  • Double click SecurityCheck.exe and follow the onscreen instructions inside of the black box.
  • A Notepad document should open automatically called checkup.txt; please post the contents of that document.

==========

  • Download DDS by sUBs from one of the following links if you no longer have it available. Save it to your desktop.
  • Double click on the DDS icon, allow it to run.
  • A small box will open, with an explanation about the tool. No input is needed, the scan is running.
  • Notepad will open with the results.
  • Follow the instructions that pop up for posting the results.
  • Close the program window, and delete the program from your desktop.
Please note: You may have to disable any script protection running if the scan fails to run. After downloading the tool, disconnect from the internet and disable all antivirus protection. Run the scan, enable your A/V and reconnect to the internet.

Information on A/V control HERE

==========

Please download aswMBR ( 511KB ) to your desktop.
  • Double click the aswMBR.exe icon to run it
  • Click the Scan button to start the scan
  • On completion of the scan, click the save log button, save it to your desktop and post it in your next reply.

Things I need to see in your next reply:

  • checkup.txt
  • DDS.txt
  • Attach.txt
  • aswMBR.txt

Best Regards,
oneof4.


#3 oneof4

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Posted 19 November 2012 - 11:14 AM

Do you still need help?

Best Regards,
oneof4.


#4 m0le

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Posted 21 November 2012 - 02:44 PM

Due to the lack of feedback, this topic is now closed.In the event you still have problems, please send me or any Moderator a Private Message and ask them to reopen this topic within the next 5 days. Please include a link to your topic in the Private Message. Thank you.
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