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"Systeme.exe" Is clean now?


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#1 Doughnutnator

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Posted 11 July 2014 - 11:50 AM

Hi guys! Yesterday my father opened a file in my computer from a USB that he plugged in a cybercafe (he needed a plot to print his .CAD stuff). The problem is that he didn't scanned the USB before using it, so the antivirus (ESET NOD32 4) popped up as soon as he opened the file.
 
The main problem seems to be "Syteme.exe", the antivirus says that is a "Packed.Autoit.H" infection, it copied from the USB to the Appdata/Roaming folder. But the Antivirus says that it was deleted.
 
Then the antivirus said that there was "24" files infected, but if I looked in the log of the Antivirus, quarintine or deleted files, I only found the "Syteme.exe" file already deleted, and also the Antivirus didn't showed up the location of that infections. Because I wasn't seeing, I didn't know what really showed up, only my father, so I went paranoid.
 
I've already scanned all the PC, without internet connection, with the NOD32 antivirus, only detected "MiNODLogin", and is a program I use, so is safe and also detected the Daemon Tools Lite installer wich obviously is safe.
 
Then I scanned everything again but with MalwareBytes, nothing.
Just to be sure, I ran RKill to see if there's any suspicious process running by a Malware or Trojan. Nothing.
 
A friend came, and he (trying to help, without my permission or letting me now), ran ComboFix, he only said "everything is clean" and he only showed me where he saved the log. I don't know if that affects something, that's why I don't use it if a expert don't tell me to use it. But at least I have the log and it seems that only found the MiNODLogin stuff, wich is safe. I don't know what the rest of the log means, that's why I consult you.
 
I attached the ComoFix, RKill and DDS logs, if you can help me, that would be great.
 
My PC is normal, slow as always (because haves a Pentium 4) with Windows 7 Home Premium. I haven't detected anything weird, but I just want to be sure that is safe to use this computer.
 
 
Thank you very much, and sorry for my bad English.

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#2 nasdaq

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Posted 15 July 2014 - 01:26 PM

Hello, Welcome to BleepingComputer.
I'm nasdaq and will be helping you.

If you can please print this topic it will make it easier for you to follow the instructions and complete all of the necessary steps in the order listed.
===

Nothing suspisious was found on your log.
Just to make sure please run these tools.

Please download AdwCleaner by Xplode onto your Desktop.
  • Close all open programs and internet browsers.
  • Double click on AdwCleaner.exe to run the tool.
  • Click the Scan button and wait for the process to complete.
  • Click the Report button and the report will open in Notepad.
IMPORTANT
  • If you click the Clean button all items listed in the report will be removed.
If you find some false positive items or programs that you wish to keep, Close the AdwCleaner windows.
  • Close all open programs and internet browsers.
  • Double click on AdwCleaner.exe to run the tool.
  • Click the Scan button and wait for the process to complete.
  • Check off the element(s) you wish to keep.
  • Click on the Clean button follow the prompts.
  • A log file will automatically open after the scan has finished.
  • Please post the content of that log file with your next answer.
  • You can find the log file at C:\AdwCleaner[Sn].txt (n is a number).
===

Download the correct version of this tool for your operating system.
Farbar Recovery Scan Tool (64 bit)
Farbar Recovery Scan Tool (32 bit)
and save it to a folder on your computer's Desktop.
Double-click to run it. When the tool opens click Yes to disclaimer.
Press Scan button.
It will make a log (FRST.txt) in the same directory the tool is run. Please copy and paste it to your reply.
The first time the tool is run, it makes also another log (Addition.txt). Please attach it to your reply.
===

Download Security Check by screen317 from 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.
p.s.
If the SecurityCheck program fails to run for any reason, run it as an Administrator.

If the site is busy or not available use this mirror site:
http://www.bleepingcomputer.com/download/securitycheck/
===

Please paste the logs in your next reply DO NOT ATTACH THEM unless specified.
To attach a file select the "More Reply Option" and follow the instructions.

Post the logs for my review.

p.s.

You may want to protect your Flash Drives.
Flash Disinfector from sUBs

Please download Flash_Disinfector.exe by sUBs and save it to your desktop.
  • Double-click Flash_Disinfector.exe to run it and follow any prompts that may appear.
  • The utility may ask you to insert your flash drive and/or other removable drives. Please do so and allow the utility to clean up those drives as well.
  • Hold down the Shift key when inserting the drive until Windows detects it to keep autorun.inf from executing if it is present.
  • Wait until it has finished scanning and then exit the program.
  • Reboot your computer when done.
Note: As part of its routine, Flash_Disinfector will create a hidden folder named autorun.inf in each partition and every USB drive that was plugged in when you ran it. Do not delete this folder...it will help protect your drives from future infection by keeping the autorun file from being installed on the root drive and running other malicious files.

#3 nasdaq

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Posted 21 July 2014 - 08:09 AM

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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