ADW_ONECLICK
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Adware
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This adware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
263,152 bytes
EXE
No
07 Sep 2013
Arrival Details
This adware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This adware creates the following folders:
- %System Root%\DOCUME~1
- %System Root%\DOCUME~1\Wilbert
- %User Profile%\LOCALS~1
- %User Temp%\nsk5.tmp
- %Program Files%\1ClickDownload
- %System Root%\Documents and Settings\Wilbert
- %User Profile%\Application Data\Mozilla
- %User Profile%\Mozilla\Firefox
- %User Profile%\Firefox\Profiles
- %User Profile%\Profiles\extensions
- %User Profile%\extensions\OneClickDownload@OneClickDownload.com
- %User Profile%\OneClickDownload@OneClickDownload.com\defaults
- %User Profile%\defaults\preferences
- %User Profile%\OneClickDownload@OneClickDownload.com\locale
- %User Profile%\OneClickDownload@OneClickDownload.com\resources
- %User Profile%\resources\addon-kit
- %User Profile%\addon-kit\data
- %User Profile%\addon-kit\lib
- %User Profile%\resources\api-utils
- %User Profile%\api-utils\data
- %User Profile%\api-utils\lib
- %User Profile%\lib\content
- %User Profile%\lib\dom
- %User Profile%\lib\event
- %User Profile%\lib\events
- %User Profile%\lib\tabs
- %User Profile%\lib\traits
- %User Profile%\lib\utils
- %User Profile%\lib\window
- %User Profile%\lib\windows
- %User Profile%\resources\oneclickdownloader
- %User Profile%\oneclickdownloader\data
- %User Profile%\oneclickdownloader\lib
- %User Profile%\oneclickdownloader\tests
Other System Modifications
This adware deletes the following files:
- %User Temp%\nsp1.tmp
- %User Temp%\nsk5.tmp
- %User Temp%\nsyCB.tmp
- %User Temp%\nsnCD.tmp
- %User Temp%\nsx26.tmp
- %User Temp%\nss40.tmp
(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)
It adds the following registry keys:
HKEY_CURRENT_USER\SOFTWARE\1ClickDownload
HKEY_CLASSES_ROOT\magnet
HKEY_CLASSES_ROOT\magnet\DefaultIcon
HKEY_CLASSES_ROOT\magnet\shell
HKEY_CLASSES_ROOT\magnet\shell\
open\command
HKEY_CLASSES_ROOT\.torrent
HKEY_CLASSES_ROOT\1ClicktorrentFile
HKEY_CLASSES_ROOT\1ClicktorrentFile\DefaultIcon
HKEY_CLASSES_ROOT\1ClicktorrentFile\shell
HKEY_CLASSES_ROOT\1ClicktorrentFile\shell\
open\command
HKEY_CLASSES_ROOT\magnet1
HKEY_CLASSES_ROOT\magnet1\DefaultIcon
HKEY_CLASSES_ROOT\magnet1\shell
HKEY_CLASSES_ROOT\magnet1\shell\
open\command
HKEY_CLASSES_ROOT\.torrent1
HKEY_CLASSES_ROOT\1ClicktorrentFile1
HKEY_CLASSES_ROOT\1ClicktorrentFile1\DefaultIcon
HKEY_CLASSES_ROOT\1ClicktorrentFile1\shell
HKEY_CLASSES_ROOT\1ClicktorrentFile1\shell\
open\command
HKEY_CLASSES_ROOT\oneclickmg
HKEY_CLASSES_ROOT\oneclickmg\DefaultIcon
HKEY_CLASSES_ROOT\oneclickmg\shell
HKEY_CLASSES_ROOT\oneclickmg\shell\
open\command
HKEY_CLASSES_ROOT\oneclick
HKEY_CLASSES_ROOT\oneclick\DefaultIcon
HKEY_CLASSES_ROOT\oneclick\shell
HKEY_CLASSES_ROOT\oneclick\shell\
open\command
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
1ClickDownload
HKEY_CLASSES_ROOT\AppID\{EA28B360-05E0-4F93-8150-02891F1D8D3C}\
Instl\Data
HKEY_CLASSES_ROOT\AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\
Instl\Data
HKEY_CURRENT_USER\Software\SweetIM
HKEY_LOCAL_MACHINE\Software\SweetIM
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{889DF117-14D1-44EE-9F31-C5FB5D47F68B}
HKEY_LOCAL_MACHINE\SOFTWARE\Iminent
HKEY_CLASSES_ROOT\AppID\{608D3067-77E8-463D-9084-908966806826}\
instl\data
HKEY_LOCAL_MACHINE\Software\Google\
Chrome\Extensions\pmlghpafmmnmmkjdhacccolfgnkiboco
It adds the following registry entries:
HKEY_CURRENT_USER\Software\1ClickDownload
UID = "175617271"
HKEY_CURRENT_USER\Software\1ClickDownload
LastInstall0 = "30307836"
HKEY_CURRENT_USER\Software\1ClickDownload
LastInstall2 = "30307836"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
magnet
Content Type = "application/x-magnet"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
magnet1
Content Type = "application/x-magnet"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
oneclickmg
Content Type = "application/x-oneclickmg"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
oneclick
Content Type = "application/x-oneclick"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
1ClickDownload
DisplayName = "1ClickDownloader"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
1ClickDownload
UninstallString = "%Program Files%\1ClickDownload\uninst.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
1ClickDownload
DisplayVersion = "2.7 Build 26473"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
1ClickDownload
Publisher = "1ClickDownload"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{EA28B360-05E0-4F93-8150-02891F1D8D3C}\Instl\
Data
aflt = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl\
Data
afltId = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl\
Data
hrdId = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl\
Data
prtnrId = "11111111"
HKEY_CURRENT_USER\Software\SweetIM
simapp_id = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\SweetIM
simapp_id = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{889DF117-14D1-44EE-9F31-C5FB5D47F68B}
InstallDate = "20130502"
HKEY_LOCAL_MACHINE\SOFTWARE\Iminent
AppInstanceUid = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{608D3067-77E8-463D-9084-908966806826}\instl\
data
hrdId = "11111111"
HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\pmlghpafmmnmmkjdhacccolfgnkiboco
path = "%Program Files%\1ClickDownload\oneclickdownloader11.crx"
HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\pmlghpafmmnmmkjdhacccolfgnkiboco
version = "1.1"
Dropping Routine
This adware drops the following files:
- %User Temp%\nsf3.tmp
- %User Temp%\nsk5.tmp\System.dll
- %User Temp%\nsk5.tmp\bd.htm
- %User Temp%\nsk5.tmp\inetc3.dll
- %User Temp%\nsk5.tmp\gC0
- ocmainpack.exe
- %User Temp%\nsk5.tmp\NSISdl.dll
- %User Temp%\nsk5.tmp\gCo
- %User Temp%\nsk5.tmp\nsDialogs.dll
- %User Temp%\nsk5.tmp\skip.bmp
- %User Temp%\nsk5.tmp\accept.bmp
- %User Temp%\nsk5.tmp\accept1.bmp
- %User Temp%\nsk5.tmp\accept2.bmp
- %User Temp%\nsk5.tmp\accept3.bmp
- %User Temp%\nsk5.tmp\decline.bmp
- %User Temp%\nsk5.tmp\save.bmp
- %User Temp%\nsk5.tmp\anon.bmp
- %User Temp%\nsk5.tmp\1clogo.bmp
- %User Temp%\nsk5.tmp\yontoo.bmp
- %User Temp%\nsk5.tmp\1clogobvd.bmp
- %User Temp%\nsk5.tmp\bab_on.bmp
- %User Temp%\nsk5.tmp\bab_off.bmp
- %User Temp%\nsk5.tmp\bab.bmp
- %User Temp%\nsk5.tmp\fm.bmp
- %User Temp%\nsk5.tmp\getGFGCountry13
- %User Temp%\nsk5.tmp\b.bmp
- %User Temp%\nsk5.tmp\a1.bmp
- %User Temp%\nsk5.tmp\a2.bmp
- %User Temp%\nsk5.tmp\a3.bmp
- %User Temp%\nsk5.tmp\finishd.bmp
- %User Temp%\nsk5.tmp\finish.bmp
- %User Temp%\nsk5.tmp\finish3.bmp
- %User Temp%\nsk5.tmp\finish2.bmp
- %User Temp%\nsk5.tmp\finish1.bmp
- %Program Files%\1ClickDownload\uninst.exe
- 1clextsetup.exe
- BVDDSetup.exe
- %User Temp%\nsk5.tmp\getGFGCountry9
- %User Temp%\nsk5.tmp\ty2Response
- %User Temp%\nsx28.tmp
- %Program Files%\1ClickDownload\1ClickDownloader.exe
- %Program Files%\1ClickDownload\1ClickSettingsManager2703.exe
- %User Temp%\nss42.tmp
- %Program Files%\1ClickDownload\oneclickdownloader11.crx
- %User Profile%\OneClickDownload@OneClickDownload.com\bootstrap.js
- %User Profile%\OneClickDownload@OneClickDownload.com\harness-options.json
- %User Profile%\OneClickDownload@OneClickDownload.com\icon.png
- %User Profile%\OneClickDownload@OneClickDownload.com\icon64.png
- %User Profile%\OneClickDownload@OneClickDownload.com\install.rdf
- %User Profile%\OneClickDownload@OneClickDownload.com\locales.json
- %User Profile%\preferences\prefs.js
- %User Profile%\locale\en-GB.json
- %User Profile%\locale\eo.json
- %User Profile%\locale\fr-FR.json
- %User Profile%\data\index.html
- %User Profile%\data\moz_favicon.ico
- %User Profile%\data\pagemod-css-include-file.css
- %User Profile%\data\test-context-menu.js
- %User Profile%\data\test-page-mod.html
- %User Profile%\data\test-page-worker.html
- %User Profile%\data\test-page-worker.js
- %User Profile%\data\test.html
- %User Profile%\lib\context-menu.js
- %User Profile%\lib\page-mod.js
- %User Profile%\lib\page-worker.js
- %User Profile%\lib\request.js
- %User Profile%\lib\simple-storage.js
- %User Profile%\lib\tabs.js
- %User Profile%\lib\windows.js
- %User Profile%\data\content-proxy.js
- %User Profile%\data\test-content-symbiont.js
- %User Profile%\data\test-message-manager.js
- %User Profile%\data\test-trusted-document.html
- %User Profile%\data\worker.js
- %User Profile%\lib\api-utils.js
- %User Profile%\lib\base.js
- %User Profile%\lib\byte-streams.js
- %User Profile%\lib\channel.js
- %User Profile%\lib\collection.js
- %User Profile%\lib\content.js
- %User Profile%\lib\cortex.js
- %User Profile%\lib\cuddlefish.js
- %User Profile%\lib\environment.js
- %User Profile%\lib\errors.js
- %User Profile%\lib\events.js
- %User Profile%\lib\file.js
- %User Profile%\lib\functional.js
- %User Profile%\lib\globals!.js
- %User Profile%\lib\hidden-frame.js
- %User Profile%\lib\light-traits.js
- %User Profile%\lib\list.js
- %User Profile%\lib\match-pattern.js
- %User Profile%\lib\memory.js
- %User Profile%\lib\message-manager.js
- %User Profile%\lib\namespace.js
- %User Profile%\lib\observer-service.js
- %User Profile%\lib\plain-text-console.js
- %User Profile%\lib\preferences-service.js
- %User Profile%\lib\process.js
- %User Profile%\lib\querystring.js
- %User Profile%\lib\runtime.js
- %User Profile%\lib\sandbox.js
- %User Profile%\lib\self!.js
- %User Profile%\lib\system.js
- %User Profile%\lib\text-streams.js
- %User Profile%\lib\timer.js
- %User Profile%\lib\traceback.js
- %User Profile%\lib\traits.js
- %User Profile%\lib\unload.js
- %User Profile%\lib\url.js
- %User Profile%\lib\uuid.js
- %User Profile%\lib\window-utils.js
- %User Profile%\lib\xhr.js
- %User Profile%\lib\xpcom.js
- %User Profile%\lib\xul-app.js
- %User Profile%\content\loader.js
- %User Profile%\content\symbiont.js
- %User Profile%\content\worker.js
- %User Profile%\dom\events.js
- %User Profile%\event\core.js
- %User Profile%\event\target.js
- %User Profile%\events\assembler.js
- %User Profile%\tabs\events.js
- %User Profile%\tabs\observer.js
- %User Profile%\tabs\tab.js
- %User Profile%\tabs\utils.js
- %User Profile%\traits\core.js
- %User Profile%\utils\data.js
- %User Profile%\utils\object.js
- %User Profile%\utils\registry.js
- %User Profile%\utils\thumbnail.js
- %User Profile%\window\utils.js
- %User Profile%\windows\dom.js
- %User Profile%\windows\loader.js
- %User Profile%\windows\observer.js
- %User Profile%\windows\tabs.js
- %User Profile%\data\background.html
- %User Profile%\data\bg.js
- %User Profile%\data\dt.txt
- %User Profile%\data\ex.js
- %User Profile%\data\jquery.js
- %User Profile%\lib\main.js
- %User Profile%\Profiles\user.js
Other Details
This adware connects to the following possibly malicious URL:
- http://data.{BLOCKED}adstarter.net/country.asp?{random characters}
- http://data.{BLOCKED}adstarter.net/MainPackFA2703.exe
This report is generated via an automated analysis system.
SOLUTION
9.300
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\SOFTWARE
- 1ClickDownload
- In HKEY_CLASSES_ROOT
- magnet
- In HKEY_CLASSES_ROOT\magnet
- DefaultIcon
- In HKEY_CLASSES_ROOT\magnet
- shell
- In HKEY_CLASSES_ROOT\magnet\shell\open
- command
- In HKEY_CLASSES_ROOT
- .torrent
- In HKEY_CLASSES_ROOT
- 1ClicktorrentFile
- In HKEY_CLASSES_ROOT\1ClicktorrentFile
- DefaultIcon
- In HKEY_CLASSES_ROOT\1ClicktorrentFile
- shell
- In HKEY_CLASSES_ROOT\1ClicktorrentFile\shell\open
- command
- In HKEY_CLASSES_ROOT
- magnet1
- In HKEY_CLASSES_ROOT\magnet1
- DefaultIcon
- In HKEY_CLASSES_ROOT\magnet1
- shell
- In HKEY_CLASSES_ROOT\magnet1\shell\open
- command
- In HKEY_CLASSES_ROOT
- .torrent1
- In HKEY_CLASSES_ROOT
- 1ClicktorrentFile1
- In HKEY_CLASSES_ROOT\1ClicktorrentFile1
- DefaultIcon
- In HKEY_CLASSES_ROOT\1ClicktorrentFile1
- shell
- In HKEY_CLASSES_ROOT\1ClicktorrentFile1\shell\open
- command
- In HKEY_CLASSES_ROOT
- oneclickmg
- In HKEY_CLASSES_ROOT\oneclickmg
- DefaultIcon
- In HKEY_CLASSES_ROOT\oneclickmg
- shell
- In HKEY_CLASSES_ROOT\oneclickmg\shell\open
- command
- In HKEY_CLASSES_ROOT
- oneclick
- In HKEY_CLASSES_ROOT\oneclick
- DefaultIcon
- In HKEY_CLASSES_ROOT\oneclick
- shell
- In HKEY_CLASSES_ROOT\oneclick\shell\open
- command
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
- 1ClickDownload
- In HKEY_CLASSES_ROOT\AppID\{EA28B360-05E0-4F93-8150-02891F1D8D3C}\Instl
- Data
- In HKEY_CLASSES_ROOT\AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl
- Data
- In HKEY_CURRENT_USER\Software
- SweetIM
- In HKEY_LOCAL_MACHINE\Software
- SweetIM
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
- {889DF117-14D1-44EE-9F31-C5FB5D47F68B}
- In HKEY_LOCAL_MACHINE\SOFTWARE
- Iminent
- In HKEY_CLASSES_ROOT\AppID\{608D3067-77E8-463D-9084-908966806826}\instl
- data
- In HKEY_LOCAL_MACHINE\Software\Google\Chrome\Extensions
- pmlghpafmmnmmkjdhacccolfgnkiboco
Step 3
Delete this registry value
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\Software\1ClickDownload
- UID = "175617271"
- In HKEY_CURRENT_USER\Software\1ClickDownload
- LastInstall0 = "30307836"
- In HKEY_CURRENT_USER\Software\1ClickDownload
- LastInstall2 = "30307836"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet
- Content Type = "application/x-magnet"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet1
- Content Type = "application/x-magnet"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\oneclickmg
- Content Type = "application/x-oneclickmg"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\oneclick
- Content Type = "application/x-oneclick"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\1ClickDownload
- DisplayName = "1ClickDownloader"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\1ClickDownload
- UninstallString = "%Program Files%\1ClickDownload\uninst.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\1ClickDownload
- DisplayVersion = "2.7 Build 26473"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\1ClickDownload
- Publisher = "1ClickDownload"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{EA28B360-05E0-4F93-8150-02891F1D8D3C}\Instl\Data
- aflt = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl\Data
- afltId = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl\Data
- hrdId = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{BDB69379-802F-4eaf-B541-F8DE92DD98DB}\Instl\Data
- prtnrId = "11111111"
- In HKEY_CURRENT_USER\Software\SweetIM
- simapp_id = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\SweetIM
- simapp_id = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{889DF117-14D1-44EE-9F31-C5FB5D47F68B}
- InstallDate = "20130502"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Iminent
- AppInstanceUid = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{608D3067-77E8-463D-9084-908966806826}\instl\data
- hrdId = "11111111"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\Extensions\pmlghpafmmnmmkjdhacccolfgnkiboco
- path = "%Program Files%\1ClickDownload\oneclickdownloader11.crx"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\Extensions\pmlghpafmmnmmkjdhacccolfgnkiboco
- version = "1.1"
Step 4
Search and delete these components
- %User Temp%\nsf3.tmp
- %User Temp%\nsk5.tmp\System.dll
- %User Temp%\nsk5.tmp\bd.htm
- %User Temp%\nsk5.tmp\inetc3.dll
- %User Temp%\nsk5.tmp\gC0
- ocmainpack.exe
- %User Temp%\nsk5.tmp\NSISdl.dll
- %User Temp%\nsk5.tmp\gCo
- %User Temp%\nsk5.tmp\nsDialogs.dll
- %User Temp%\nsk5.tmp\skip.bmp
- %User Temp%\nsk5.tmp\accept.bmp
- %User Temp%\nsk5.tmp\accept1.bmp
- %User Temp%\nsk5.tmp\accept2.bmp
- %User Temp%\nsk5.tmp\accept3.bmp
- %User Temp%\nsk5.tmp\decline.bmp
- %User Temp%\nsk5.tmp\save.bmp
- %User Temp%\nsk5.tmp\anon.bmp
- %User Temp%\nsk5.tmp\1clogo.bmp
- %User Temp%\nsk5.tmp\yontoo.bmp
- %User Temp%\nsk5.tmp\1clogobvd.bmp
- %User Temp%\nsk5.tmp\bab_on.bmp
- %User Temp%\nsk5.tmp\bab_off.bmp
- %User Temp%\nsk5.tmp\bab.bmp
- %User Temp%\nsk5.tmp\fm.bmp
- %User Temp%\nsk5.tmp\getGFGCountry13
- %User Temp%\nsk5.tmp\b.bmp
- %User Temp%\nsk5.tmp\a1.bmp
- %User Temp%\nsk5.tmp\a2.bmp
- %User Temp%\nsk5.tmp\a3.bmp
- %User Temp%\nsk5.tmp\finishd.bmp
- %User Temp%\nsk5.tmp\finish.bmp
- %User Temp%\nsk5.tmp\finish3.bmp
- %User Temp%\nsk5.tmp\finish2.bmp
- %User Temp%\nsk5.tmp\finish1.bmp
- %Program Files%\1ClickDownload\uninst.exe
- 1clextsetup.exe
- BVDDSetup.exe
- %User Temp%\nsk5.tmp\getGFGCountry9
- %User Temp%\nsk5.tmp\ty2Response
- %User Temp%\nsx28.tmp
- %Program Files%\1ClickDownload\1ClickDownloader.exe
- %Program Files%\1ClickDownload\1ClickSettingsManager2703.exe
- %User Temp%\nss42.tmp
- %Program Files%\1ClickDownload\oneclickdownloader11.crx
- %User Profile%\OneClickDownload@OneClickDownload.com\bootstrap.js
- %User Profile%\OneClickDownload@OneClickDownload.com\harness-options.json
- %User Profile%\OneClickDownload@OneClickDownload.com\icon.png
- %User Profile%\OneClickDownload@OneClickDownload.com\icon64.png
- %User Profile%\OneClickDownload@OneClickDownload.com\install.rdf
- %User Profile%\OneClickDownload@OneClickDownload.com\locales.json
- %User Profile%\preferences\prefs.js
- %User Profile%\locale\en-GB.json
- %User Profile%\locale\eo.json
- %User Profile%\locale\fr-FR.json
- %User Profile%\data\index.html
- %User Profile%\data\moz_favicon.ico
- %User Profile%\data\pagemod-css-include-file.css
- %User Profile%\data\test-context-menu.js
- %User Profile%\data\test-page-mod.html
- %User Profile%\data\test-page-worker.html
- %User Profile%\data\test-page-worker.js
- %User Profile%\data\test.html
- %User Profile%\lib\context-menu.js
- %User Profile%\lib\page-mod.js
- %User Profile%\lib\page-worker.js
- %User Profile%\lib\request.js
- %User Profile%\lib\simple-storage.js
- %User Profile%\lib\tabs.js
- %User Profile%\lib\windows.js
- %User Profile%\data\content-proxy.js
- %User Profile%\data\test-content-symbiont.js
- %User Profile%\data\test-message-manager.js
- %User Profile%\data\test-trusted-document.html
- %User Profile%\data\worker.js
- %User Profile%\lib\api-utils.js
- %User Profile%\lib\base.js
- %User Profile%\lib\byte-streams.js
- %User Profile%\lib\channel.js
- %User Profile%\lib\collection.js
- %User Profile%\lib\content.js
- %User Profile%\lib\cortex.js
- %User Profile%\lib\cuddlefish.js
- %User Profile%\lib\environment.js
- %User Profile%\lib\errors.js
- %User Profile%\lib\events.js
- %User Profile%\lib\file.js
- %User Profile%\lib\functional.js
- %User Profile%\lib\globals!.js
- %User Profile%\lib\hidden-frame.js
- %User Profile%\lib\light-traits.js
- %User Profile%\lib\list.js
- %User Profile%\lib\match-pattern.js
- %User Profile%\lib\memory.js
- %User Profile%\lib\message-manager.js
- %User Profile%\lib\namespace.js
- %User Profile%\lib\observer-service.js
- %User Profile%\lib\plain-text-console.js
- %User Profile%\lib\preferences-service.js
- %User Profile%\lib\process.js
- %User Profile%\lib\querystring.js
- %User Profile%\lib\runtime.js
- %User Profile%\lib\sandbox.js
- %User Profile%\lib\self!.js
- %User Profile%\lib\system.js
- %User Profile%\lib\text-streams.js
- %User Profile%\lib\timer.js
- %User Profile%\lib\traceback.js
- %User Profile%\lib\traits.js
- %User Profile%\lib\unload.js
- %User Profile%\lib\url.js
- %User Profile%\lib\uuid.js
- %User Profile%\lib\window-utils.js
- %User Profile%\lib\xhr.js
- %User Profile%\lib\xpcom.js
- %User Profile%\lib\xul-app.js
- %User Profile%\content\loader.js
- %User Profile%\content\symbiont.js
- %User Profile%\content\worker.js
- %User Profile%\dom\events.js
- %User Profile%\event\core.js
- %User Profile%\event\target.js
- %User Profile%\events\assembler.js
- %User Profile%\tabs\events.js
- %User Profile%\tabs\observer.js
- %User Profile%\tabs\tab.js
- %User Profile%\tabs\utils.js
- %User Profile%\traits\core.js
- %User Profile%\utils\data.js
- %User Profile%\utils\object.js
- %User Profile%\utils\registry.js
- %User Profile%\utils\thumbnail.js
- %User Profile%\window\utils.js
- %User Profile%\windows\dom.js
- %User Profile%\windows\loader.js
- %User Profile%\windows\observer.js
- %User Profile%\windows\tabs.js
- %User Profile%\data\background.html
- %User Profile%\data\bg.js
- %User Profile%\data\dt.txt
- %User Profile%\data\ex.js
- %User Profile%\data\jquery.js
- %User Profile%\lib\main.js
- %User Profile%\Profiles\user.js
Step 5
Search and delete these folders
- %System Root%\DOCUME~1
- %System Root%\DOCUME~1\Wilbert
- %User Profile%\LOCALS~1
- %User Temp%\nsk5.tmp
- %Program Files%\1ClickDownload
- %System Root%\Documents and Settings\Wilbert
- %User Profile%\Application Data\Mozilla
- %User Profile%\Mozilla\Firefox
- %User Profile%\Firefox\Profiles
- %User Profile%\Profiles\extensions
- %User Profile%\extensions\OneClickDownload@OneClickDownload.com
- %User Profile%\OneClickDownload@OneClickDownload.com\defaults
- %User Profile%\defaults\preferences
- %User Profile%\OneClickDownload@OneClickDownload.com\locale
- %User Profile%\OneClickDownload@OneClickDownload.com\resources
- %User Profile%\resources\addon-kit
- %User Profile%\addon-kit\data
- %User Profile%\addon-kit\lib
- %User Profile%\resources\api-utils
- %User Profile%\api-utils\data
- %User Profile%\api-utils\lib
- %User Profile%\lib\content
- %User Profile%\lib\dom
- %User Profile%\lib\event
- %User Profile%\lib\events
- %User Profile%\lib\tabs
- %User Profile%\lib\traits
- %User Profile%\lib\utils
- %User Profile%\lib\window
- %User Profile%\lib\windows
- %User Profile%\resources\oneclickdownloader
- %User Profile%\oneclickdownloader\data
- %User Profile%\oneclickdownloader\lib
- %User Profile%\oneclickdownloader\tests
Step 6
Scan your computer with your Trend Micro product to delete files detected as ADW_ONECLICK. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
Step 7
Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.
- %User Temp%\nsp1.tmp
- %User Temp%\nsk5.tmp
- %User Temp%\nsyCB.tmp
- %User Temp%\nsnCD.tmp
- %User Temp%\nsx26.tmp
- %User Temp%\nss40.tmp
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