ThreatExpert Report: Trojan.Win32.Agent

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Submission Summary:

Submission details:

Submission received: 1 October 2012, 05:38:10
Processing time: 8 min 38 sec
Submitted sample:

File MD5: 0x6D2EE6D1184A62EADE797ADF2F729618
File SHA-1: 0x623AE4046269078383982FA9F59656A1EA71C591
Filesize: 504,232 bytes

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash
1	%Temp%\947ae222a2c5196ffa87607faa37aee4\DirectDownloaderInstaller.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\OpenCL.dll %Temp%\947ae222a2c5196ffa87607faa37aee4\optimizer.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\smf %Temp%\947ae222a2c5196ffa87607faa37aee4\stub.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\updater.exe	125 bytes	MD5: 0x7C5F5A68051F6B0C0E9A2AD33C40D415 SHA-1: 0x120865765927A61AF83F02B83DC297EEDE61EC41
2	%Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderDDLR.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderOFFER0.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderOFFER1.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderOFFER2.exe %Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderSTUB.exe	59,640 bytes	MD5: 0xC7F6ED56312C8FBB58AE6ED445C38DF4 SHA-1: 0xE2DBA94EF052DB774478B9F7198C1A2298B334E5
3	%Temp%\947ae222a2c5196ffa87607faa37aee4\preinstaller.exe	218,624 bytes	MD5: 0x06BAEF00AE0F0E42FC5FEA24FC4EAC42 SHA-1: 0x9161574590F09CFE4C24498827386ED57F2E8C58
4	%Temp%\nsk1A.tmp\NSISdl.dll %Temp%\nsp1E.tmp\NSISdl.dll %Temp%\nsv20.tmp\NSISdl.dll	14,848 bytes	MD5: 0xA5F8399A743AB7F9C88C645C35B1EBB5 SHA-1: 0x168F3C158913B0367BF79FA413357FBE97018191
5	[file and pathname of the sample #1]	504,232 bytes	MD5: 0x6D2EE6D1184A62EADE797ADF2F729618 SHA-1: 0x623AE4046269078383982FA9F59656A1EA71C591

Note:

%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).

The following directories were created:

%Temp%\nsk1A.tmp
%Temp%\947ae222a2c5196ffa87607faa37aee4
%Temp%\nsp1E.tmp
%Temp%\nsv20.tmp

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
ns12.tmp	%Temp%\nsb11.tmp\ns12.tmp	32,768 bytes
downloaderOFFER0.exe	%Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderOFFER0.exe	196,608 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	278,528 bytes
downloaderSTUB.exe	%Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderSTUB.exe	196,608 bytes
downloaderDDLR.exe	%Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderDDLR.exe	196,608 bytes
ns14.tmp	%Temp%\nsb11.tmp\ns14.tmp	32,768 bytes

There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
downloaderDDLR.exe	%Temp%\947ae222a2c5196ffa87607faa37aee4\downloaderddlr.exe	8,392,704 bytes

Other details

To mark the presence in the system, the following Mutex object was created:

gcc-shmem-tdm2-use_fc_key

The following Host Names were requested from a host database:

www.directdownloader.com
www.openbitcoin.org
openbitcoin.org

The following HTTP URLs were started reading:

http://www.openbitcoin.org/static/dist/obc.exe
http://openbitcoin.org/static/dist/updater.exe
http://openbitcoin.org/static/dist/OpenCL.dll
http://www.directdownloader.com/toolbars/optimizer.exe
http://www.directdownloader.com/DirectDownloaderInstaller.exe
http://www.directdownloader.com/check.php? os=windows&osv=XP&offer0_type=optimizer&offer1_typ e=bitacc&offer2_type=openbitcoin&offer0_installed= NO&offer0_wanted=NO&offer1_installed=NO&offer1_wan ted=NO&offer2_instaled=&offer2_wanted=NO&ddlr_inst..

Downloaded File Summary:

Download details:

Download retrieved: 1 October 2012 05:46:48
Processing time: 10 min 52 sec
Downloaded sample #1:

File MD5: 0x099191BC3D3109FEB7BEC3155AEB5DA8
File SHA-1: 0x81E6285B64D7D6807535D78EAEF62047C9C6A13A
Filesize: 68,096 bytes

Downloaded sample #2:

File MD5: 0x34FD9CD85455F81559AB644161020AB6
File SHA-1: 0x10F5EAE78FCB4904748FE87839A6801AC55A3A45
Filesize: 299,008 bytes

Downloaded sample #3:

File MD5: 0x46224113728EFAE885EDA63FC15970F6
File SHA-1: 0x498036A681B2D2B1E1B41019F677ED9774223CFA
Filesize: 34,624 bytes

Downloaded sample #4:

File MD5: 0xFC3C83FC81D62029659D03B8837896C1
File SHA-1: 0x5BCB69A1275BCBE48C85FAAF7D22A4DE3E7E2C4E
Filesize: 2,683,184 bytes
Alias: Trojan.Win32.Agent [Ikarus]

Downloaded sample #5:

File MD5: 0xF4B56EDB6A3A0FB4DFCA673A43CDE123
File SHA-1: 0x449C6657118FAC69F13399F8AAEDE54EBB719C87
Filesize: 4,997,344 bytes

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%CommonPrograms%\Optimizer Pro\Help.lnk	687 bytes	MD5: 0x3D59ED9E6546689D9EBFFC0E19640384 SHA-1: 0xBCD6FB36F9BC8A976BA1B4C127B238EB3005A423	(not available)
2	%CommonPrograms%\Optimizer Pro\Optimizer Pro on the Web.lnk	667 bytes	MD5: 0xD82B6CC593FC6481431295F6B4429034 SHA-1: 0x8E143E0F2414FD463CE47E77A67C45F6A95AF657	(not available)
3	%CommonPrograms%\Optimizer Pro\Optimizer Pro.lnk	749 bytes	MD5: 0x24047A857A3C41E81E700629ECA35FCD SHA-1: 0x7DEF0CE13B30654F064E04FD9EC60D40DACD7195	(not available)
4	%CommonPrograms%\Optimizer Pro\Uninstall Optimizer Pro.lnk	667 bytes	MD5: 0xF6239D50C5F481FD3F48963C4D97F35B SHA-1: 0x5D276CCD5AFD8C8D0C9B16FA20EAC8853982E70E	(not available)
5	%DesktopDir%\Direct Downloader.lnk	1,174 bytes	MD5: 0xC1685E7E88F0AF9F270BE7AB7D6730D5 SHA-1: 0x60F8F99DE6E3DF57593E30A2E15BE7CDD85A1B4F	(not available)
6	%DesktopDir%\Optimizer Pro.lnk	737 bytes	MD5: 0x14055E61D988323579FD26D3A8F9DCBF SHA-1: 0xF14273A994DED6CA143E10DB84381147AAB6DD7A	(not available)
7	%AppData%\DirectDownloader\DirectDownloader.exe	4,982,304 bytes	MD5: 0x57397D066AA71FC883F3E5911761F190 SHA-1: 0x2011254CCA31B46699F710A14BA94FAA609D2C14	(not available)
8	%AppData%\DirectDownloader\icon.ico	34,494 bytes	MD5: 0x0D3E03DDDAC2D8E99483CD277408C4C8 SHA-1: 0x6C4FC59261456CF3FDEFBE4CC451334301F12C30	(not available)
9	%AppData%\DirectDownloader\settings.ini	97 bytes	MD5: 0xF39A59672940E83F7C4F867FC52DCE64 SHA-1: 0xD59D2473AE6854CAC85029FA3ECBB85004E0AA2A	(not available)
10	%AppData%\DirectDownloader\Uninstall.exe	89,242 bytes	MD5: 0xB309122E4256317FBB1B36A747AD20BD SHA-1: 0xC05B65D689544B9F647FCF9DBAF8721AFF2E5919	(not available)
11	%AppData%\DirectDownloader\updateRunner.exe	14,880 bytes	MD5: 0xD9AB17E87E67EAD82ADC0A74F0FC4DD6 SHA-1: 0xE054CA81E2A01639D64F325FC61138A4EB4D2A7D	(not available)
12	%Programs%\DirectDownloader\DirectDownloader.lnk	1,186 bytes	MD5: 0xF59C26DF9C317A40B7A046DEAAEDF255 SHA-1: 0x064248A5DA8A8EB3859FC15569110387D3F6A4FD	(not available)
13	%Programs%\DirectDownloader\Launch Website.url	174 bytes	MD5: 0xA5AC721C5EFDD7A75D166E00CBAD358E SHA-1: 0xB33D8D94AD7CB41B8B2222E1A797BA1831A5DD3A	(not available)
14	%Programs%\DirectDownloader\Online Help.url	179 bytes	MD5: 0xEF8A0E24AA36982072B80F73202F8F63 SHA-1: 0x9C240CFDA2EDCB2A2D6770721C767762FE8A84EB	(not available)
15	%Programs%\DirectDownloader\Uninstall Program.lnk	947 bytes	MD5: 0xF6A62E04A5059DBADA6407E34A45CD07 SHA-1: 0x2CAFDE306149B12FE42CA226B14137B49DB7FF6A	(not available)
16	%Programs%\Startup\Direct Downloader.lnk	1,202 bytes	MD5: 0x978391B978546441E66F31DB96A0140F SHA-1: 0xD5D535CC84B759542711063A78A2FE77944B4749	(not available)
17	%ProgramFiles%\Optimizer Pro\English.ini	17,086 bytes	MD5: 0x414295A5CEEEE799B02F4D94DEA93943 SHA-1: 0x0E3F798F02C75B43984CEE88ADD712FD8C6CD925	(not available)
18	%ProgramFiles%\Optimizer Pro\file_id.diz	861 bytes	MD5: 0x34D6FD255C48B63584D8CC5C862225D7 SHA-1: 0x494970E16DFE601A96F89239F335FB6D48F57370	(not available)
19	%ProgramFiles%\Optimizer Pro\HomePage.url	54 bytes	MD5: 0x8B4796E82170E61D2FB8F1B9230D80BF SHA-1: 0xEE7B922DA00665F5A2EE646BA3A07156C01CC994	(not available)
20	%ProgramFiles%\Optimizer Pro\OptimizerPro.chm	43,152 bytes	MD5: 0xAEAC7C2FA04F2D766D0BC9E65B3CCBCB SHA-1: 0x33B8ACEC7E4E209F965027637B132BF65FAA5055	(not available)
21	%ProgramFiles%\Optimizer Pro\OptimizerPro.exe	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
22	%ProgramFiles%\Optimizer Pro\OptProGuard.exe	232,240 bytes	MD5: 0x94AEBE8F4BEB1157E557EDA1168A4FC8 SHA-1: 0x0279B6FA6AEFC65D28A9EEDF0A9352EFA74F1FE2	packed with UPX [Kaspersky Lab]
23	%ProgramFiles%\Optimizer Pro\OptProLauncher.exe	79,664 bytes	MD5: 0x4639ADA987378DAC8FBA283E8FB05C37 SHA-1: 0xE38DA44318FB264A7FC8DE54EC90E558E611162C	packed with UPX [Kaspersky Lab]
24	%ProgramFiles%\Optimizer Pro\OptProReminder.exe	215,856 bytes	MD5: 0xDB768AD94C887062242507ACB2C32F25 SHA-1: 0x1034CCDCE2E727FCA4F2A968773C2488134A3FAA	packed with UPX [Kaspersky Lab]
25	%ProgramFiles%\Optimizer Pro\OptProSchedule.exe	194,864 bytes	MD5: 0x614C59E27B320ACD0C463FA4154183B7 SHA-1: 0xE916C1515A78A5C295B8675DCAB542DC08D28959	packed with UPX [Kaspersky Lab]
26	%ProgramFiles%\Optimizer Pro\OptProSmartScan.exe	197,112 bytes	MD5: 0x2091DF889684304F68616CAE08B2FBCC SHA-1: 0xB7543EF0B5D581B3ACB42F880E81DA30E36C5A2F	packed with UPX [Kaspersky Lab]
27	%ProgramFiles%\Optimizer Pro\OptProStart.exe	207,664 bytes	MD5: 0x98574CB00E32B3A95BD706F4F0757FDE SHA-1: 0x3B4BE02F28AADB075FDD3EC45BB423610F4D6462	packed with UPX [Kaspersky Lab]
28	%ProgramFiles%\Optimizer Pro\OptProUninstaller.exe	43,824 bytes	MD5: 0x660724D27FF01B1BDCB01A3307B433C0 SHA-1: 0x6D2E18196FC258A949A4F7C2AFC1225E5AB61EC7	packed with UPX [Kaspersky Lab]
29	%ProgramFiles%\Optimizer Pro\scan.gif	56,626 bytes	MD5: 0x6858A1CE31E5F92785FB525CE9725B8A SHA-1: 0x6F666E761CB39EC0EFA78038038706C6E09641CA	(not available)
30	%ProgramFiles%\Optimizer Pro\sqlite3.dll	520,234 bytes	MD5: 0x0F66E8E2340569FB17E774DAC2010E31 SHA-1: 0x406BB6854E7384FF77C0B847BF2F24F3315874A3	(not available)
31	%ProgramFiles%\Optimizer Pro\unins000.dat	4,210 bytes	MD5: 0xA973FD67EDDF55EE2A439358410B0F4F SHA-1: 0x68F0D0B2FA482F63BE0A76AEBA5455D927C06B84	(not available)
32	%ProgramFiles%\Optimizer Pro\unins000.exe	707,361 bytes	MD5: 0x8292CF66F2543C84C6D42112F6B7F2C7 SHA-1: 0xCAD6AA02069480B621FB829DC36D44F2C4BA8E98	(not available)
33	[file and pathname of the sample #1]	68,096 bytes	MD5: 0x099191BC3D3109FEB7BEC3155AEB5DA8 SHA-1: 0x81E6285B64D7D6807535D78EAEF62047C9C6A13A	(not available)
34	[file and pathname of the sample #2]	299,008 bytes	MD5: 0x34FD9CD85455F81559AB644161020AB6 SHA-1: 0x10F5EAE78FCB4904748FE87839A6801AC55A3A45	(not available)
35	[file and pathname of the sample #3]	34,624 bytes	MD5: 0x46224113728EFAE885EDA63FC15970F6 SHA-1: 0x498036A681B2D2B1E1B41019F677ED9774223CFA	(not available)
36	[file and pathname of the sample #4]	2,683,184 bytes	MD5: 0xFC3C83FC81D62029659D03B8837896C1 SHA-1: 0x5BCB69A1275BCBE48C85FAAF7D22A4DE3E7E2C4E	Trojan.Win32.Agent [Ikarus]
37	[file and pathname of the sample #5]	4,997,344 bytes	MD5: 0xF4B56EDB6A3A0FB4DFCA673A43CDE123 SHA-1: 0x449C6657118FAC69F13399F8AAEDE54EBB719C87	(not available)

Notes:

%CommonPrograms% is a variable that refers to the file system directory that contains the directories for the common program groups that appear on the Start menu for all users. A typical path is C:\Documents and Settings\All Users\Start Menu\Programs (Windows NT/2000/XP).
%DesktopDir% is a variable that refers to the file system directory used to physically store file objects on the desktop. A typical path is C:\Documents and Settings\[UserName]\Desktop.
%AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
%Programs% is a variable that refers to the file system directory that contains the user's program groups. A typical path is C:\Documents and Settings\[UserName]\Start Menu\Programs.
%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

The following directories were created:

%AppData%\Optimizer Pro
%DesktopDir%\Downloads
%CommonPrograms%\Optimizer Pro
%AppData%\Optimizer Pro\Backup
%AppData%\Optimizer Pro\Exception
%AppData%\Optimizer Pro\Log
%AppData%\Optimizer Pro\Undo
%AppData%\DirectDownloader
%Programs%\DirectDownloader
%ProgramFiles%\Optimizer Pro

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[generic host process]	[generic host process filename]	20,480 bytes
updaterunner.exe	%AppData%\directdownloader\updaterunner.exe	36,864 bytes
[filename of the sample #5]	[file and pathname of the sample #5]	262,144 bytes
[filename of the sample #4]	[file and pathname of the sample #4]	2,703,360 bytes
optprolauncher.exe	%ProgramFiles%\optimizer pro\optprolauncher.exe	192,512 bytes
RegistryOptimizer.exe	%Windir%\Temp\RegistryOptimizer.exe	81,920 bytes
RegistryOptimizer.tmp	%Temp%\is-1IH1L.tmp\RegistryOptimizer.tmp	761,856 bytes

Notes:

[generic host process filename] is a full path filename of [generic host process].
%Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.
%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).

The following module was loaded into the address space of other process(es):

Module Name	Module Filename	Address Space Details
[filename of the sample #3]	[file and pathname of the sample #3]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x3E0000 - 0x3F4000

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe\shell
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe\shell\open
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe\shell\open\command
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.torrent
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\DefaultIcon
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\shell
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\shell\open
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\shell\open\command
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet\DefaultIcon
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet\shell
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet\shell\open
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet\shell\open\command
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\DirectDownloader
HKEY_CURRENT_USER\Software\DirectDownloader
HKEY_CURRENT_USER\Software\Optimizer Pro

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe\shell\open\command]

(Default) = "%AppData%\DirectDownloader\directdownloader.exe run "%1""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe\shell]

(Default) = "open"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\DirectDownloader.exe]

(Default) = ""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.torrent]

ddlr.torrent_backup = ""
(Default) = "ddlr.torrent"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\shell\open\command]

(Default) = "%AppData%\DirectDownloader\directdownloader.exe run "%1""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\shell\open]

(Default) = "Download with Direct Downloader"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\shell]

(Default) = "open"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent\DefaultIcon]

(Default) = "%AppData%\DirectDownloader\icon.ico"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ddlr.torrent]

(Default) = "%AppData%\DirectDownloader\directdownloader.exe,0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet\shell\open\command]

(Default) = "%AppData%\DirectDownloader\directdownloader.exe run "%1""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet\DefaultIcon]

(Default) = "%AppData%\DirectDownloader\directdownloader.exe,1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\magnet]

(Default) = "URL:Magnet URI protocol"
URL Protocol = ""

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]

Inno Setup: Setup Version = "5.3.5 (a)"
Inno Setup: App Path = "%ProgramFiles%\Optimizer Pro"
InstallLocation = "%ProgramFiles%\Optimizer Pro\"
Inno Setup: Icon Group = "Optimizer Pro"
Inno Setup: User = "%UserName%"
Inno Setup: Selected Tasks = "desktopicon"
Inno Setup: Deselected Tasks = ""
DisplayName = "Optimizer Pro v3.0"
UninstallString = ""%ProgramFiles%\Optimizer Pro\unins000.exe""
QuietUninstallString = ""%ProgramFiles%\Optimizer Pro\unins000.exe" /SILENT"
DisplayVersion = "3.0"
Publisher = "PC Utilities Pro"
URLInfoAbout = "http://www.pcutilitiespro.com"
HelpLink = "http://www.pcutilitiespro.com"
URLUpdateInfo = "http://www.pcutilitiespro.com"
NoModify = 0x00000001
NoRepair = 0x00000001
InstallDate = "20121001"
MajorVersion = 0x00000003
MinorVersion = 0x00000000

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]

NotifyDownloadComplete = "yes"

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]

Optimizer Pro = "%ProgramFiles%\Optimizer Pro\OptProLauncher.exe"

so that OptProLauncher.exe runs every time Windows starts

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\DirectDownloader]

DisplayName = "DirectDownloader"
UninstallString = "%AppData%\DirectDownloader\uninstall.exe"
DisplayIcon = "%AppData%\DirectDownloader\icon.ico"
NoModify = 0x00000001
NoRepair = 0x00000001

[HKEY_CURRENT_USER\Software\DirectDownloader]

InstallDir = "%AppData%\DirectDownloader"

[HKEY_CURRENT_USER\Software\Optimizer Pro]

Language = 0x00000001
DelayedStart = 0x00000000
AdsDownloadURL = "http://filecdn.avanquest.com/rw/xsell/pcutilitiespro/pcup7/DriverPro.exe"
AdsBuyNowURL = "http://pcup7.pcutilitiespro.revenuewire.net/driverpro/xsell"
UseAds = 0x00000001
UninstallURL = "http://pcup710min.pcutilitiespro.revenuewire.net/optimizerpro/special"
SupportURL = "http://www.pcutilitiespro.com/support.aspx"
BuyNowURL = "http://pcup710min.pcutilitiespro.revenuewire.net/optimizerpro/register"
HomePageURL = "http://www.pcutilitiespro.com/"
DisplayName = "Optimizer Pro"
Version = "3.0"
InstallDate = 00 00 00 00 E0 1B E4 40
User = ""
UserKey = ""
LogDir = "%AppData%\Optimizer Pro\Log"
UndoDir = "%AppData%\Optimizer Pro\Undo"
ItemsToScan = "1111111111"
UseExceptionList = 0x00000001
ShowRebootMessage = 0x00000001
SpeedGuard = 0x00000000
s_SmartScan = 0x00000000
s_Enable = 0x00000000
s_Time = 46 6C 76 BF E7 1B E4 40
s_SmartMode = 0x00000000
Reminder = 0x00000001

Other details

Analysis of the file resources indicate the following possible country of origin:

Russian Federation

To mark the presence in the system, the following Mutex objects were created:

CritOpMutex
OptimizerPro
OptProStart
OptProGuard

The following Internet Connection was established:

Server Name	Server Port	Connect as User	Connection Password
www.directdownloader.com	80	(null)	(null)

The following GET request was made:

banner.php

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