Amingst,
We need to rule out the possibility of a TDSS Rootkit that hides by infecting a system driver, like atapi.sys, or,
iastor.sys.
Please download
TDSSKiller.zip:
http://www.bleepingcomputer.com/download/tdsskiller/
Right-click the program and select: Extract to tdsskiller\
You will see a
TDSSKiller folder found on your Desktop.
Open the folder, and double-click the
TDSSKiller application.
When the TDSSKiller console opens, click on:
Change Parameters
Under
Additional Options, place a check in the box next to:
Detect TDLFS File System
Click: OK
Press:
Start Scan
If a suspicious object is detected, the default action is
Skip, leave it as is, and click on:
Continue
If
malicious objects are found, they show in the Scan results.
Ensure
Cure (the default) is selected, then click:
Continue >
Reboot now, to finish the cleaning process.
(Note: If
Cure is not available, select
Skip,
>>Do not select:
Delete<<)
When done, the tool outputs its log to the disk with the Windows Operating System, normally
C:\
Logs have a name like:
C:\TDSSKiller.X.X.X_12.04.2013_15.31.43_log.txt
Please post the
TDSSKiller log in your reply.
Also download
SystemLook:
64-bit:
http://jpshortstuff.247fixes.com/SystemLook_x64.exe
Right-click on SystemLook.exe, and select: Run As Administrator
Copy the content of the following quote box into the main textfield (do not copy the word 'Quote'):
Click the
Look button to start the scan.
When finished, a notepad window opens with the results of the scan.
Please post the
SystemLook.txt (found on the Desktop) in your reply.