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Trojan.sirefef problem


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Hi,

Was recently infected with a version of trojan.sirefef. As soon as it happened I disconnected from the internet and restored the win 7 to an earlier state (I have win 7 64). Then it appears the installed trojan programs were gone and no more spamming. After that I ran MSE and found one more entry of trojan.sirefef. Deleted successfully, then rebooted. Plugged network cable back in, installed malwarebytes, updated and ran a scan. Found one problem which it successfully removed. Then rebooted again. Now after reboot another sirefef infection is found which again, successfully deleted. I think it's a root problem, which means computer still infected and starts again after every reboot.

Currently have no symptoms, spamming gone, running fast and normal, but those infection keep being detected it def. not normal. Also ran an FRST diagnostic, which I attached if helpfull.

Also ran a hijackthis instance which had it analyzed and didn't find any problems there.

Anyone with more experience willing to take a look at the logs for me? Would appreciate it!

Attach.txt

DDS.txt

FRST.txt

Search.txt

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Welcome to the forum.

Please remove any usb or external drives from the computer before you run this scan!

Please download and run RogueKiller to your desktop.

For Windows XP, double-click to start.

For Vista or Windows 7, do a right-click on the program, select Run as Administrator to start, & when prompted Allow to run.

Click Scan to scan the system.

When the scan completes > Close out 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.

MrC

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Hi MrCharlie, thanks for the quick reply. Please see attached the report. Seems to have found ZeroAccess. Note those dalnet hosts entries are kosher, I put those in.

RogueKiller V7.6.6 [08/10/2012] by Tigzy

mail: tigzyRK<at>gmail<dot>com

Feedback: http://www.geekstogo...13-roguekiller/

Blog: http://tigzyrk.blogspot.com

Operating System: Windows 7 (6.1.7600 ) 64 bits version

Started in : Normal mode

User: ADraghici [Admin rights]

Mode: Scan -- Date: 08/14/2012 09:49:55

¤¤¤ Bad processes: 0 ¤¤¤

¤¤¤ Registry Entries: 5 ¤¤¤

[DNS] HKLM\[...]\ControlSet001\Parameters\Interfaces\{65D10027-0771-4DBE-971A-F509A8562C9F} : NameServer (10.1.1.10,192.168.1.7) -> FOUND

[DNS] HKLM\[...]\ControlSet002\Parameters\Interfaces\{65D10027-0771-4DBE-971A-F509A8562C9F} : NameServer (10.1.1.10,192.168.1.7) -> FOUND

[HJ] HKCU\[...]\Advanced : Start_ShowMyGames (0) -> FOUND

[HJ] HKLM\[...]\NewStartPanel : {59031a47-3f72-44a7-89c5-5595fe6b30ee} (1) -> FOUND

[HJ] HKLM\[...]\NewStartPanel : {20D04FE0-3AEA-1069-A2D8-08002B30309D} (1) -> FOUND

¤¤¤ Particular Files / Folders: ¤¤¤

[ZeroAccess][FILE] @ : c:\users\adraghici\appdata\local\{cc807c63-8f1d-f95b-7808-43b7928c1759}\@ --> FOUND

[ZeroAccess][FOLDER] U : c:\users\adraghici\appdata\local\{cc807c63-8f1d-f95b-7808-43b7928c1759}\U --> FOUND

[ZeroAccess][FOLDER] L : c:\users\adraghici\appdata\local\{cc807c63-8f1d-f95b-7808-43b7928c1759}\L --> FOUND

¤¤¤ Driver: [NOT LOADED] ¤¤¤

¤¤¤ Infection : ZeroAccess ¤¤¤

¤¤¤ HOSTS File: ¤¤¤

10.1.1.10 dalnetca

192.168.1.2 dalnet

¤¤¤ MBR Check: ¤¤¤

+++++ PhysicalDrive0: ST31000528AS ATA Device +++++

--- User ---

[MBR] 1834908372dd965172afef95aa0f0181

[bSP] 989d61b6697a8cbd7432b81bae30b738 : Windows 7 MBR Code

Partition table:

0 - [ACTIVE] NTFS (0x07) [VISIBLE] Offset (sectors): 2048 | Size: 100 Mo

1 - [XXXXXX] NTFS (0x07) [VISIBLE] Offset (sectors): 206848 | Size: 492696 Mo

2 - [XXXXXX] NTFS (0x07) [VISIBLE] Offset (sectors): 1009248256 | Size: 461070 Mo

User = LL1 ... OK!

User = LL2 ... OK!

Finished : << RKreport[1].txt >>

RKreport[1].txt

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OK, here you go......Please carefully carry out this procedure!!!!!!

Please download the attached fixlist.txt and copy it to your flashdrive.

NOTICE: This script was written specifically for this user, for use on that particular machine. Running this on another machine may cause damage to your operating system

On Vista or Windows 7: Now please enter System Recovery Options. (as you did before)

Run FRST64 or FRST (which ever one you're using) and press the Fix button just once and wait.

The tool will make a log on the flashdrive (Fixlog.txt) please post it to your reply.

MrC

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A couple of more scans to run.......

Please download and run TDSSKiller to your desktop as outlined below:

Doubleclick on TDSSKiller.exe to run the application, then click on Change parameters.

For Windows XP, double-click to start.

For Vista or Windows 7, do a right-click on the program, select Run as Administrator to start, & when prompted Allow to run.

tdss_1.jpg

-------------------------

Check the boxes beside Verify Driver Digital Signature and Detect TDLFS file system, then click OK.

tdss_2.jpg

------------------------

Click the Start Scan button.

tdss_3.jpg

-----------------------

If a suspicious object is detected, the default action will be Skip, click on Continue

If you get the warning about a file UnsignedFile.Multi.Generic or LockedFile.Multi.Generic please choose

Skip and click on Continue

tdss_4.jpg

----------------------

If malicious objects are found, they will show in the Scan results and offer three (3) options.

Ensure Cure is selected, then click Continue => Reboot now to finish the cleaning process.

Note: If Cure is not available, please choose Skip instead, do not choose Delete unless instructed.

tdss_5.jpg

--------------------

A report will be created in your root directory, (usually C:\ folder) in the form of "TDSSKiller.[Version]_[Date]_[Time]_log.txt". Please copy and paste its contents on your next reply.

Sometimes these logs can be very large, in that case please attach it or zip it up and attach it.

-------------------

Here's a summary of what to do if you would like to print it out:

If a suspicious object is detected, the default action will be Skip, click on Continue

If you get the warning about a file UnsignedFile.Multi.Generic or LockedFile.Multi.Generic please choose

Skip and click on Continue

If malicious objects are found, they will show in the Scan results and offer three (3) options.

Ensure Cure is selected, then click Continue => Reboot now to finish the cleaning process.

Note: If Cure is not available, please choose Skip instead, do not choose Delete unless instructed.

MrC

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Yes...they're OK.......

Please download and run ComboFix.

The most important things to remember when running it is to disable all your malware programs and run Combofix from your desktop.

Please visit this webpage for download links, and instructions for running ComboFix

http://www.bleepingc...to-use-combofix

Ensure you have disabled all anti virus and anti malware programs so they do not interfere with the running of ComboFix.

Information on disabling your malware programs can be found Here.

Make sure you run ComboFix from your desktop.

Give it at least 30-45 minutes to finish if needed.

Please include the C:\ComboFix.txt in your next reply for further review.

---------->NOTE<----------

If you get the message Illegal operation attempted on registry key that has been marked for deletion after you run ComboFix....please reboot the computer, this should resolve the problem. You may have to do this several times if needed.

MrC

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And here is the MBAM scan

Database version: v2012.08.14.05

Windows 7 x64 NTFS

Internet Explorer 9.0.8112.16421

ADraghici :: ADRAGHICI2 [administrator]

Protection: Disabled

8/14/2012 1:05:03 PM

mbam-log-2012-08-14 (13-05-03).txt

Scan type: Quick scan

Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM

Scan options disabled: P2P

Objects scanned: 296282

Time elapsed: 2 minute(s), 1 second(s)

Memory Processes Detected: 0

(No malicious items detected)

Memory Modules Detected: 0

(No malicious items detected)

Registry Keys Detected: 0

(No malicious items detected)

Registry Values Detected: 0

(No malicious items detected)

Registry Data Items Detected: 0

(No malicious items detected)

Folders Detected: 0

(No malicious items detected)

Files Detected: 0

(No malicious items detected)

(end)

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Great thumbsup.gif

A little clean up to do....

Please Uninstall ComboFix: (if you used it)

Press the Windows logo key + R to bring up the "run box"

Copy and paste next command in the field:

ComboFix /uninstall

Make sure there's a space between Combofix and /

cf2.jpg

Then hit enter.

This will uninstall Combofix, delete its related folders and files, hide file extensions, hide the system/hidden files and clears System Restore cache and create new Restore point

(If that doesn't work.....you can simply rename ComboFix.exe to Uninstall.exe and double click it to complete the uninstall)

---------------------------------

Please download OTL from one of the links below: (you may already have OTL on the system)

http://oldtimer.geekstogo.com/OTL.exe

http://oldtimer.geekstogo.com/OTL.com

http://www.itxassociates.com/OT-Tools/OTL.exe

Save it to your desktop.

Run OTL and hit the CleanUp button. (This will cleanup the tools and logs used including itself)

Any other programs or logs you can manually delete.

IE: RogueKiller.exe, RKreport.txt, RK_Quarantine folder, etc....

-------------------------------

Any questions...please post back.

If you think I've helped you, please leave a comment > click on my avatar picture > click Profile Feed.

Take a look at My Preventive Maintenance to avoid being infected again.

Good Luck and Thanks for using the forum, MrC

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Glad we could help. :)

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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