ADW_OKITSPACE
Trojan-Downloader.Win32.Genome.fkaz (Kaspersky), RDN/Downloader.a!nx (McAfee)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Adware
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet
This adware may be unknowingly downloaded by a user while visiting malicious websites. It may be manually installed by a user.
TECHNICAL DETAILS
609,543 bytes
EXE
No
16 Nov 2013
Drops files
Arrival Details
This adware may be unknowingly downloaded by a user while visiting malicious websites.
It may be manually installed by a user.
Installation
This adware drops the following files:
- %User Temp%\ns{random value}.tmp\SimpleSC.dll - deleted right away
- %Application Data%\okitspace\protect\config.xml
- %Application Data%\okitspace\protect\Interop.Shell32.dll
- %Application Data%\okitspace\protect\PluginProtect.exe
- %Application Data%\okitspace\protect\sqlite3.exe
- %Application Data%\okitspace\protect\utilsDll.dll
- %Application Data%\okitspace\uninstallkit.exe
(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.. %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista and 7.)
It creates the following folders:
- %User Temp%\ns{random value}.tmp - deleted right away
- %Application Data%\okitspace
- %Application Data%\okitspace\protect
(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.. %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista and 7.)
Autostart Technique
This adware registers itself as a system service to ensure its automatic execution at every system startup by adding the following registry entries:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\srvPlgProtect
It adds the following registry keys to install itself as a Browser Helper Object (BHO):
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
PluginProtect
Other System Modifications
This adware adds the following registry keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
ESENT\Process\PluginProtect
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\Eventlog\Application\
srvPlgProtect
SOLUTION
9.700
1.463.00
06 Dec 2013
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
Remove ADW_OKITSPACE by using its own Uninstall option
Step 3
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_LOCAL_MACHINE\SOFTWARE\Microsoft\ESENT\Process
- PluginProtect
- PluginProtect
- In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application
- srvPlgProtect
- srvPlgProtect
- In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node
- PluginProtect
- PluginProtect
Step 4
Scan your computer with your Trend Micro product to delete files detected as ADW_OKITSPACE 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.
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