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Trojan.Malpack.Gen


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Ever since March, I've noticed some of my processes (normal processes for the most part) that don't normally use a lot of CPU have been using 25% CPU usage and the ones that do use 25% + their normal usage, making gaming difficult. I ran a Malwarebytes scan and it found a C:\qhia.exe, marked as Trojan.Malpack.Gen and a few files in %temp% with file names that are 4-letter randomness or something started with 'win' and then a random series of letters and numbers. It's really annoying, and so I followed the instructions in the original 'I'm infected' thread and my Farbar log is attached.

 

Anything anyone can suggest that could be helpful to my situation?

FRST.txt

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  • Root Admin

Hello and :welcome:

Please read the following and post back the logs when ready.

General P2P/Piracy Warning:

If you're using Peer 2 Peer software such as uTorrent, BitTorrent or similar you must either fully uninstall them or completely disable them from running while being assisted here.

Failure to remove or disable such software will result in your topic being closed and no further assistance being provided.

If you have illegal/cracked software, cracks, keygens etc. on the system, please remove or uninstall them now and read the policy on Piracy.

Before we proceed further, please read all of the following instructions carefully.

If there is anything that you do not understand kindly ask before proceeding.

If needed please print out these instructions.

  • Please do not post logs using CODE, QUOTE, or FONT tags. Just paste them as direct text.
  • If the log is too large then you can use attachments by clicking on the More Reply Options button.
  • Please enable your system to show hidden files: How to see hidden files in Windows
  • Make sure you're subscribed to this topic:
    • Click on the Follow This Topic Button (at the top right of this page), make sure that the Receive notification box is checked and that it is set to Instantly
  • Removing malware can be unpredictable...It is unlikely but things can go very wrong! Please make sure you Backup all files that cannot be replaced if something were to happen. You can copy them to a CD/DVD, external drive or a pen drive
  • Please don't run any other scans, download, install or uninstall any programs unless requested by me while I'm working with you.
  • The removal of malware is not instantaneous, please be patient. Often we are also on a different Time Zone.
  • Perform everything in the correct order. Sometimes one step requires the previous one.
  • If you have any problems while following my instructions, Stop there and tell me the exact nature of the issue.
  • You can check here if you're not sure if your computer is 32-bit or 64-bit
  • Please disable your antivirus while running any requested scanners so that they do not interfere with the scanners.
  • When we are done, I'll give you instructions on how to cleanup all the tools and logs
  • Please stick with me until I give you the "all clear" and Please don't waste my time by leaving before that.
  • Your topic will be closed if you haven't replied within 3 days
  • (If I have not responded within 24 hours, please send me a Private Message as a reminder)
STEP 0

RKill is a program that was developed at BleepingComputer.com that attempts to terminate known malware processes

so that your normal security software can then run and clean your computer of infections.

When RKill runs it will kill malware processes and then removes incorrect executable associations and fixes policies

that stop us from using certain tools. When finished it will display a log file that shows the processes that were

terminated while the program was running.

As RKill only terminates a program's running process, and does not delete any files, after running it you should not reboot

your computer as any malware processes that are configured to start automatically will just be started again.

Instead, after running RKill you should immediately scan your computer using the requested scans I've included.

Please download Rkill by Grinler from one of the links below and save it to your desktop.

Link 1

Link 2

  • On Windows XP double-click on the Rkill desktop icon to run the tool.
  • On Windows Vista/Windows 7 or 8, right-click on the Rkill desktop icon and select Run As Administrator
  • A black DOS box will briefly flash and then disappear. This is normal and indicates the tool ran successfully.
  • If not, delete the file, then download and use the one provided in Link 2.
  • If it does not work, repeat the process and attempt to use one of the remaining links until the tool runs.
  • If the tool does not run from any of the links provided, please let me know.
  • Do not reboot the computer, you will need to run the application again.
STEP 01

Backup the Registry:

Modifying the Registry can create unforeseen problems, so it always wise to create a backup before doing so.

  • Please download ERUNT from one of the following links: Link1 | Link2 | Link3
  • ERUNT (Emergency Recovery Utility NT) is a free program that allows you to keep a complete backup of your registry and restore it when needed.
  • Double click on erunt-setup.exe to Install ERUNT by following the prompts.
  • NOTE: Do not choose to allow ERUNT to add an Entry to the Startup folder. Click NO.
  • Start ERUNT either by double clicking on the desktop icon or choosing to start the program at the end of the setup process.
  • Choose a location for the backup.
    • Note: the default location is C:\Windows\ERDNT which is acceptable.
  • Make sure that at least the first two check boxes are selected.
  • Click on OK
  • Then click on YES to create the folder.
  • Note: if it is necessary to restore the registry, open the backup folder and start ERDNT.exe
STEP 02

Please run a Threat Scan with MBAM. If you're unable to run or complete the scan as shown below please see the following: MBAM Clean Removal Process 2x

When reinstalling the program please try the latest beta version.

Right click and choose "Run as administrator" to open Malwarebytes Anti-Malware and from the Dashboard please Check for Updates by clicking the Update Now... link

Open up Malwarebytes > Settings > Detection and Protection > Enable Scan for rootkit and Under Non Malware Protection set both PUP and PUM to Treat detections as malware.

Click on the SCAN button and run a Threat Scan with Malwarebytes Anti-Malware by clicking the Scan Now>> button.

Once completed please click on the History > Application Logs and find your scan log and open it and then click on the "copy to clipboard" button and post back the results on your next reply.

STEP 03

Please download RogueKiller and save it to your desktop.

You can check here if you're not sure if your computer is 32-bit or 64-bit

  • RogueKiller 32-bit | RogueKiller 64-bit
  • Quit all running programs.
  • For Windows XP, double-click to start.
  • For Vista,Windows 7/8, Right-click on the program and select Run as Administrator to start and when prompted allow it to run.
  • Read and accept the EULA (End User Licene Agreement)
  • Click Scan to scan the system.
  • When the scan completes Close the program > Don't Fix anything!
  • Don't run any other options, they're not all bad!!
  • Post back the report which should be located on your desktop.
Thank you
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  • 3 weeks later...

Sorry for the very late reply. Here's my rkill log:

 

Possibly Patched Files.
 
 * C:\Windows\Explorer.EXE
 
Checking Registry for malware related settings:
 
 * No issues found in the Registry.
 
Resetting .EXE, .COM, & .BAT associations in the Windows Registry.
 
Performing miscellaneous checks:
 
 * No issues found.
 
Checking Windows Service Integrity: 
 
 * BFE (BFE) is not Running.
   Startup Type set to: Manual
 
 * Windows Firewall Authorization Driver (mpsdrv) is not Running.
   Startup Type set to: Manual
 
 * MpsSvc [Missing Service]
 
 * iphlpsvc [Missing ImagePath]
 * SharedAccess [Missing ImagePath]
 
 * BFE => . [incorrect ImagePath]
 
Searching for Missing Digital Signatures: 
 
 * C:\Windows\System32\UxTheme.dll : 332,288 : 05/20/2012 09:03 AM : 8bf20c54ffb37cfb960f708ffa813fa7 [NoSig]
 +-> C:\Windows\SysWOW64\uxtheme.dll : 245,760 : 07/13/2009 08:11 PM : 43964fa89ccf97ba6be34d69455ac65f [Pos Repl]
 +-> C:\Windows\winsxs\amd64_microsoft-windows-uxtheme_31bf3856ad364e35_6.1.7600.16385_none_01d98c7b2040a1b9\uxtheme.dll : 332,288 : 07/13/2009 08:41 PM : d29e998e8277666982b4f0303bf4e7af [Pos Repl]
 +-> C:\Windows\winsxs\wow64_microsoft-windows-uxtheme_31bf3856ad364e35_6.1.7600.16385_none_0c2e36cd54a163b4\uxtheme.dll : 245,760 : 07/13/2009 08:11 PM : 43964fa89ccf97ba6be34d69455ac65f [Pos Repl]
 
 * C:\Windows\explorer.exe : 2,388,992 : 02/25/2011 01:19 AM : c9d975c050d804ad315c7e22d7679a5d [NoSig]
 +-> C:\Windows\SysWOW64\explorer.exe : 2,616,320 : 02/25/2011 00:30 AM : 8b88ebbb05a0e56b7dcc708498c02b3e [Pos Repl]
 +-> C:\Windows\winsxs\amd64_microsoft-windows-explorer_31bf3856ad364e35_6.1.7601.17514_none_afdaac81905bf900\explorer.exe : 2,872,320 : 11/20/2010 10:24 PM : ac4c51eb24aa95b77f705ab159189e24 [Pos Repl]
 +-> C:\Windows\winsxs\amd64_microsoft-windows-explorer_31bf3856ad364e35_6.1.7601.17567_none_afa79dc39081d0ba\explorer.exe : 2,871,808 : 02/25/2011 01:19 AM : 332feab1435662fc6c672e25beb37be3 [Pos Repl]
 +-> C:\Windows\winsxs\amd64_microsoft-windows-explorer_31bf3856ad364e35_6.1.7601.21669_none_b0333b22a99da332\explorer.exe : 2,871,808 : 02/26/2011 01:14 AM : 3b69712041f3d63605529bd66dc00c48 [Pos Repl]
 +-> C:\Windows\winsxs\wow64_microsoft-windows-explorer_31bf3856ad364e35_6.1.7601.17514_none_ba2f56d3c4bcbafb\explorer.exe : 2,616,320 : 11/20/2010 10:24 PM : 40d777b7a95e00593eb1568c68514493 [Pos Repl]
 +-> C:\Windows\winsxs\wow64_microsoft-windows-explorer_31bf3856ad364e35_6.1.7601.17567_none_b9fc4815c4e292b5\explorer.exe : 2,616,320 : 02/25/2011 00:30 AM : 8b88ebbb05a0e56b7dcc708498c02b3e [Pos Repl]
 +-> C:\Windows\winsxs\wow64_microsoft-windows-explorer_31bf3856ad364e35_6.1.7601.21669_none_ba87e574ddfe652d\explorer.exe : 2,616,320 : 02/26/2011 00:19 AM : 0fb9c74046656d1579a64660ad67b746 [Pos Repl]
 
Checking HOSTS File: 
 
 * HOSTS file entries found: 
 
  127.0.0.1       localhost
 
Program finished at: 05/24/2014 04:50:56 PM
Execution time: 0 hours(s), 0 minute(s), and 56 seconds(s)
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Also, I found this weird autorun.inf in the root C:\ folder.

 

[AutoRun]
;JRmsE
;yFHE ahvLoqWQkguXvomdbHfaFeivcJGN
sheLl\opeN\DEfault=1
;
opEn =qhia.exe
 
;
SHeLl\opEN\cOmmand= qhia.exe
;vGmdn
sHell\eXpLore\CommAnD=qhia.exe
 
;
sheLl\AUtoplAy\CoMmAnd= qhia.exe
 
Since I know autorun.inf is sensitive, should I delete this? Or what?
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  • 2 weeks later...
  • Root Admin

Please visit this webpage and read the ComboFix User's Guide:

  • Once you've read the article and are ready to use the program you can download it directly from the link below.
  • Important! - Please make sure you save combofix to your desktop and do not run it from your browser
  • Direct download link for: ComboFix.exe
  • Please make sure you disable your security applications before running ComboFix.
  • Once Combofix has completed it will produce and open a log file.  Please be patient as it can take some time to load.
  • Please attach that log file to your next reply.
  • If needed the file can be located here:  C:\combofix.txt
  • NOTE: If you receive the message "illegal operation has been attempted on a registry key that has been marked for deletion", just reboot the computer.


 

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  • 1 month later...
  • Root Admin

Due to the lack of feedback this topic is closed to prevent others from posting here. If you need this topic reopened, please send a Private Message to any one of the moderating team members. Please include a link to this thread with your request. This applies only to the originator of this thread.

Other members who need assistance please start your own topic in a new thread. Thanks!

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