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i have a virus that keeps installing itself


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7 replies to this topic

#1 sonicboom171

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Posted 26 May 2017 - 11:43 AM

hey i posted a thread a week back over here and ran a list of programs; such as malware-bytes, sophos virus removal tool, malware-bytes rootkit etc and copied all the logs which can be shown over here,

https://www.bleepingcomputer.com/forums/t/646352/i-have-a-malware-that-keeps-installing-itself/

 

for a few days the virus was gone but it re appeared and installed 3 applications on my pc two game looking icons called big bang empire, big farm, and a version of google chrome that is located and strange folders with random names that do not belong to the official chrome. my home page and default search engine were also changed on fire fox.

 

on the recommendation of broni i am posting here and attached the logs from farbar recovery scan tool

any help would be greatly appreciated, thanks.

Attached Files



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#2 nasdaq

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Posted 28 May 2017 - 08:54 AM

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.
===

Press the windows key Windows_Logo_key.gif+ r on your keyboard at the same time. This will open the RUN BOX.
Type Notepad and and click the OK key.

Please copy the entire contents of the code box below to a new file.
 
Start

CreateRestorePoint:
EmptyTemp:
CloseProcesses:

FF Homepage: Mozilla\Firefox\Profiles\qgm4o170.default -> hxxp://www.ourluckysites.com/?type=hp&ts=1495621139&z=f57dbb50fc1bd802faab30bg6z2t7w3q3ocgag5c6t&from=che0812&uid=SAMSUNGXMZ7TE512HMHP-000L2_S1NYNSAFB03689
S2 BIT; C:\ProgramData\BIT\BIT.dll [X] <==== ATTENTION
R2 ibtsiva; %SystemRoot%\system32\ibtsiva [X]
Shortcut: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk -> C:\Program Files (x86)\Setleaf\Application\chrome.exe (Google Inc.)Task: {8461132A-1CCF-4BDA-B1BB-17E7E3D2C2E6} - \Microsoft\Windows\Setup\gwx\refreshgwxcontent -> No File <==== ATTENTION
Task: {BE44B7ED-16D0-462B-8F72-9C4BBC20583C} - \Microsoft\Windows\Setup\gwx\refreshgwxconfigandcontent -> No File <==== ATTENTION
Task: {E44E3ED8-A443-4A68-8478-F7D266A9E37E} - \Microsoft\Windows\Setup\GWXTriggers\refreshgwxconfig-B -> No File <==== ATTENTION
Task: {FE905246-1D8E-47C2-9A9F-AF6A034AF3CA} - \Cocather -> No File <==== ATTENTION
FirewallRules: [{C1B0B5D8-24D3-422A-8B93-4903C23D50B4}] => (Allow) C:\Program Files (x86)\Setleaf\Application\chrome.exe
C:\ProgramData\BIT
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk

End
Save the file as fixlist.txt in the same folder where the Farbar tool is running from.
The location is listed in the 3rd line of the Farbar log you have submitted.

Run FRST and click Fix only once and wait.

The tool will create a log (Fixlog.txt) please post it to your reply.
===

Reset Chrome...
Open Google Chrome, click on menu icon google-chrome-setting-icon.png which is located right side top of the google chrome.
 
Click "Settings" then "Show advanced settings" at the bottom of the screen.
 
Click "Reset browser settings" button.
 
Restart Chrome.
===

Please let me know what problem persists with this computer.

#3 sonicboom171

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Posted 29 May 2017 - 03:20 AM

thanks for replying.Ive run the tool again as request, and attached the log

i was unable to reset chrome as i never officially installed it and it is no longer on the pc

 

Fix result of Farbar Recovery Scan Tool (x64) Version: 28-05-2017
Ran by Admin (29-05-2017 12:56:22) Run:1
Running from C:\Users\Admin\Downloads
Loaded Profiles: Admin (Available Profiles: Admin)
Boot Mode: Normal
==============================================

fixlist content:
*****************
Start

CreateRestorePoint:
EmptyTemp:
CloseProcesses:

FF Homepage: Mozilla\Firefox\Profiles\qgm4o170.default -> hxxp://www.ourluckysites.com/?type=hp&ts=1495621139&z=f57dbb50fc1bd802faab30bg6z2t7w3q3ocgag5c6t&from=che0812&uid=SAMSUNGXMZ7TE512HMHP-000L2_S1NYNSAFB03689
S2 BIT; C:\ProgramData\BIT\BIT.dll [X] <==== ATTENTION
R2 ibtsiva; %SystemRoot%\system32\ibtsiva [X]
Shortcut: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk -> C:\Program Files (x86)\Setleaf\Application\chrome.exe (Google Inc.)Task: {8461132A-1CCF-4BDA-B1BB-17E7E3D2C2E6} - \Microsoft\Windows\Setup\gwx\refreshgwxcontent -> No File <==== ATTENTION
Task: {BE44B7ED-16D0-462B-8F72-9C4BBC20583C} - \Microsoft\Windows\Setup\gwx\refreshgwxconfigandcontent -> No File <==== ATTENTION
Task: {E44E3ED8-A443-4A68-8478-F7D266A9E37E} - \Microsoft\Windows\Setup\GWXTriggers\refreshgwxconfig-B -> No File <==== ATTENTION
Task: {FE905246-1D8E-47C2-9A9F-AF6A034AF3CA} - \Cocather -> No File <==== ATTENTION
FirewallRules: [{C1B0B5D8-24D3-422A-8B93-4903C23D50B4}] => (Allow) C:\Program Files (x86)\Setleaf\Application\chrome.exe
C:\ProgramData\BIT
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk

End
*****************

Restore point was successfully created.
Processes closed successfully.
Firefox "homepage" removed successfully
HKLM\System\CurrentControlSet\Services\BIT => key removed successfully
BIT => service removed successfully
HKLM\System\CurrentControlSet\Services\ibtsiva => key removed successfully
ibtsiva => service removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\Shortcut: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk -> C:\Program Files (x86)\Setleaf\Application\chrome.exe (Google Inc.){8461132A-1CCF-4BDA-B1BB-17E7E3D2C2E6} => key not found.
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\TreeShortcut: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk -> C:\Program Files (x86)\Setleaf\Application\chrome.exe (Google Inc.)\Microsoft\Windows\Setup\gwx\refreshgwxcontent => key not found.
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Plain\{BE44B7ED-16D0-462B-8F72-9C4BBC20583C} => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{BE44B7ED-16D0-462B-8F72-9C4BBC20583C} => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Microsoft\Windows\Setup\gwx\refreshgwxconfigandcontent => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Plain\{E44E3ED8-A443-4A68-8478-F7D266A9E37E} => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{E44E3ED8-A443-4A68-8478-F7D266A9E37E} => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Microsoft\Windows\Setup\GWXTriggers\refreshgwxconfig-B => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Plain\{FE905246-1D8E-47C2-9A9F-AF6A034AF3CA} => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{FE905246-1D8E-47C2-9A9F-AF6A034AF3CA} => key removed successfully
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Cocather => key removed successfully
HKLM\SYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\\{C1B0B5D8-24D3-422A-8B93-4903C23D50B4} => value removed successfully
C:\ProgramData\BIT => moved successfully
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk => moved successfully

=========== EmptyTemp: ==========

BITS transfer queue => 32768 B
DOMStore, IE Recovery, AppCache, Feeds Cache, Thumbcache, IconCache => 20278191 B
Java, Flash, Steam htmlcache => 1045 B
Windows/system/drivers => 28861757 B
Edge => 28910687 B
Chrome => 0 B
Firefox => 410269232 B
Opera => 0 B

Temp, IE cache, history, cookies, recent:
Default => 0 B
Users => 0 B
ProgramData => 0 B
Public => 0 B
systemprofile => 0 B
systemprofile32 => 11722407 B
LocalService => 690344 B
NetworkService => 35928 B
Admin => 313335650 B

RecycleBin => 166397769 B
EmptyTemp: => 935.1 MB temporary data Removed.

================================


The system needed a reboot.

==== End of Fixlog 12:56:52 ====



#4 nasdaq

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Posted 29 May 2017 - 07:52 AM

Has the problem been solved?

#5 sonicboom171

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Posted 30 May 2017 - 02:25 AM

it seems to be gone for now, ill post back here if it shows up again



#6 nasdaq

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Posted 30 May 2017 - 07:52 AM

If all is well.

To learn more about how to protect yourself while on the internet read this little guide best security practices keep safe.
http://www.bleepingcomputer.com/forums/t/407147/answers-to-common-security-questions-best-practices/


https://www.bleepingcomputer.com/tutorials/keep-your-computer-safe-online/
Simple and easy ways to keep your computer safe and secure on the Internet.
===

#7 sonicboom171

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Posted 02 June 2017 - 08:14 AM

hey the virus is back and the icons big_bang_empire and BigFarm popped up right infront of me

windows defender turned off, i clicked to turn it back on, firefox closed itself and the icons popped up,

windows defender also popped up an error message twice.

please advise on what to do


Edited by sonicboom171, 02 June 2017 - 08:17 AM.


#8 nasdaq

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Posted 02 June 2017 - 08:23 AM

Reset the browsers that you use and have been compromised.

How To:
https://www.howtogeek.com/171924/how-to-reset-your-web-browser-to-its-default-settings/

If the problem persists run the Farbar tool normally and post fresh FRST and Addition.txt log for my review.




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