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Rootkit infection


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#1 starsk1

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Posted 21 June 2013 - 01:33 AM

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Edited by TB-Psychotic, 21 June 2013 - 03:02 AM.


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#2 starsk1

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Posted 21 June 2013 - 01:33 AM

Hi, Just cleaned an infected PC in the office. Got an unsusual kind of infection, ComboFix warned that a Rootkit was detected, see log file. All started with the user complaining about a keyboard input problem. Every time the user wanted to input ^, he got ^^ (double), each time and it was not a configuration problem (language or keyboard settings...etc). Googled about it, figured out it could be a malware. Performed: 1. CCleaner 2. Combofix (attached logfile) 3. AdwCleaner 4. tdsskiller After talking a little bit with the victim, she told me that she got na e-mail from a client with an attached pdf and a .$01 (thought strange) Victim had an obselete version of Adobe Reader (8.1.3). Searched for leaks in Adobe Reader, found ---> http://www.pcworld.com/article/2028163/adobe-confirms-zeroday-exploit-bypasses-adobe-reader-sandbox.html The rootkit file name was daizi.exe (seems to be a random name, nothing on google about it. Tried to replay the scenario by transfering the mail to a test PC, with same config.... didn't work. Does anybody had a same issue ? I still not 100% sure how she got infected, how this was possible...

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Posted 26 June 2013 - 01:35 AM

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#4 starsk1

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Posted 27 June 2013 - 04:46 AM

It seems that we have a BIG security breach with Adobe Products: Flash Player Adobe Reader 11.0.2 Symptoms: Some users called me for pdf file that didn't opened correctly. Others called me to report that they had problems with their keyboards, some special characters don't work, or are printed double. Typically example that I dealed with was @ which didn't work anymore and ^^ which is displayed twice. Otherwise, Flash player didn't work anymore. Updated Firefox and Chrome to newest version, now it seems to work again. After updating Adobe Reader, Flash, Firefox and Chrome, I will perform a complete scan with Combofix, AdwCleaner, Malwarebytes et TDSSKiller Sources: http://www.adobe.com/support/security/bulletins/apsb13-16.html http://www.adobe.com/support/security/bulletins/apsb13-15.html http://www.zdnet.de/88158088/adobe-schliest-kritische-sicherheitslucke-in-flash-player/

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Posted 01 July 2013 - 01:40 AM

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