ADW_SOCIALCOLOR
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)

Threat Type: Adware
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This adware may be manually installed by a user.
It creates folders where it drops its files.
TECHNICAL DETAILS
570,025 bytes
EXE
No
01 Aug 2013
Arrival Details
This adware may be manually installed by a user.
It creates the following folders:
- %AppDataLocal%\Google\Chrome\User Data\Default\Extensions\fjehjjchfbllbcmipahcpahdongpiego
- %Program Files%\JCOM
- %Program Files%\JCOM\FF
(Note: %AppDataLocal% is the Local Application Data folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local on Windows Vista and 7.. %Program Files% is the default Program Files folder, usually C:\Program Files in Windows 2000, Server 2003, and XP (32-bit), Vista (32-bit), and 7 (32-bit), or C:\Program Files (x86) in Windows XP (64-bit), Vista (64-bit), and 7 (64-bit).)
Other System Modifications
This adware adds the following registry entries:
HKEY_CURRENT_USER\Software\Mozilla\
Firefox\Extensions
fbtune@fbtune.com = "%Program Files%\JCOM\FF"
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Google\Chrome\Extensions\
fjehjjchfbllbcmipahcpahdongpiego
path = "%Program Files%\JCOM\extension.crx"
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Google\Chrome\Extensions\
fjehjjchfbllbcmipahcpahdongpiego
version = "1.0"
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Mozilla\Firefox\Extensions
"%Program Files%\JCOM\FF" = "%Program Files%\JCOM\FF"
HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\fjehjjchfbllbcmipahcpahdongpiego
path = "%Program Files%\JCOM\extension.crx"
HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\fjehjjchfbllbcmipahcpahdongpiego
version = "1.0"
It modifies the following registry entries:
HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Start Page = "http://search.pagead.in/"
(Note: The default value data of the said registry entry is "{Default/User-defined Start Page}".)
NOTES:
It drops the Chrome and Firefox extension files in the created folders.
It installs FB Tune as an extension/add-on in Chrome and Firefox.
It changes the start page of Internet Explorer to http://{BLOCKED}h.{BLOCKED}d.in/ .