SearchProtectToolbar_pcap_2f21390313

by malwarelabrobot on March 10th, 2016 in Malware Descriptions.

Trojan.NSIS.StartPage.FD, SearchProtectToolbar_pcap.YR (Lavasoft MAS)
Behaviour: Trojan


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

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Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: 2f21390313e04d84dfe161b9a5abf843
SHA1: eb60a5c937e02683a9f90bfbe8d5581d8e873dec
SHA256: 05add3edd35426a901cc7b172f5949cef2ec8d40540c73b9cb77c5b683044a33
SSDeep: 12288:YN4qLl6RO4yUpWGK7YkXYhHZE8eApPQ1 dLALqC5oCQ:YFlOO4yUpJKOmTAp04gC3
Size: 712744 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company: no certificate found
Created at: 2009-12-06 00:50:46
Analyzed on: WindowsXP SP3 32-bit


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):
No processes have been created.
The Trojan injects its code into the following process(es):

%original file name%.exe:468

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:468 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\progress.css (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\winmin_button.png (792 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\close.gif (510 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\utils.lua (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\lua51.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\step_on.gif (142 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\res\common.css (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsj2.tmp (26633 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\DALogo2.gif (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\UACInfo.dll (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\res\common.js (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\extension.tlb (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\mime.lua (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\socket\core.dll (2392 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\smtp.lua (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\offers.css (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\cancel.css (578 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\ftp.lua (9 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\truste.gif (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\FloatingProgress.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\accept.gif (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\stepBG.gif (946 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\back_button.png (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\IntegratedOffer.lua (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\DownloadThread.lua (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\mod.css (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\Events.lua (912 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\back.gif (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\res\jquery.js (6360 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\AdvancedTests.lua (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\mime\core.dll (1856 bytes)
%Documents and Settings%\%current user%\My Documents\My Videos\Desktop.ini (312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\bg.gif (12 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\headerBG.gif (366 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\definitions.lua (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaXml.lua (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\tp.lua (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\ltn12.lua (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\luacom.dll (10136 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\json.lua (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\bg2.gif (13 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\__localxml.xml (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\winclose_button.png (1 bytes)
%Documents and Settings%\%current user%\Start Menu\Programs\Administrative Tools\desktop.ini (62 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\http.lua (12 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\DALogo.jpg (5 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaBridge.dll (16 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\step_off.gif (138 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket.lua (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\un.package.exe (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\__web.xml (33635 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\decline.gif (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\vlcmediaplayer-128x128.png (11 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaXml_lib.dll (11 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\cancel.gif (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\cancel_button.png (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\url.lua (10 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\BrowserControl.lua (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\GuiInit.lua (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\version.dll (6 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nst1.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp (0 bytes)

Registry activity

The process %original file name%.exe:468 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"My Video" = ""
"NetHood" = "%Documents and Settings%\%current user%\NetHood"
"Fonts" = "%WinDir%\Fonts"
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"PrintHood" = "%Documents and Settings%\%current user%\PrintHood"
"Startup" = "%Documents and Settings%\%current user%\Start Menu\Programs\Startup"
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Templates" = "%Documents and Settings%\%current user%\Templates"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
"Administrative Tools" = ""
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"
"SendTo" = "%Documents and Settings%\%current user%\SendTo"
"Cookies" = "%Documents and Settings%\%current user%\Cookies"
"Start Menu" = "%Documents and Settings%\%current user%\Start Menu"
"My Music" = "%Documents and Settings%\%current user%\My Documents\My Music"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E0 D1 B5 7F 03 78 78 1A 0B 4D 50 0F 73 60 E5 1E"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"
"Programs" = "%Documents and Settings%\%current user%\Start Menu\Programs"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CD Burning" = "%Documents and Settings%\%current user%\Local Settings\Application Data\Microsoft\CD Burning"
"Recent" = "%Documents and Settings%\%current user%\Recent"
"Favorites" = "%Documents and Settings%\%current user%\Favorites"
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

Dropped PE files

MD5 File path
5f11bfefee27008b9ac247aa401605d5 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\FloatingProgress.dll
67048decd7ff72b9a96d3b211ec2660b c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\LuaBridge.dll
4a4845ba1666907f708c9c10a31ec227 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\LuaSocket\mime\core.dll
4bf7db111acfa7c28ad36606107b3322 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\LuaSocket\socket\core.dll
7292b642bd958aeb7fd7cfd19e45b068 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\LuaXml_lib.dll
d02a497be5f89c44827f142c4662f591 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\UACInfo.dll
bbc9ac3211f07e45510861ae429996c3 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\lua51.dll
ed7f7857933b38e5d10daf828e79af19 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\luacom.dll
5694e7daf20c47c8d5e73d4a838c2ee6 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\un.package.exe
ebc5bb904cdac1c67ada3fa733229966 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsy3.tmp\version.dll

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name:
Product Name:
Product Version:
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version:
File Description:
Comments:
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
UPX0 4096 491520 0 0 d41d8cd98f00b204e9800998ecf8427e
UPX1 495616 20480 17920 5.45789 2b6668d8ed7a28049f399add635fd1da
.rsrc 516096 192512 192000 2.99213 71f352ad80a6e8962d4b6b504554992b

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 1
464078b3fbcf8961b293e115018bfdb7

URLs

URL IP
hxxp://service.downloadadmin.com/install?s=msn&c=playfin_multigames&brand=playfin.com&pid=TR&bc=4699&country=US 50.22.63.138


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /install?s=msn&c=playfin_multigames&brand=playfin.com&pid=TR&bc=4699&country=US HTTP/1.1
connection: close, TE
user-agent: Tightrope Bundle Manager(ref=[90daf87f2d18ce4ffda95993d1be3c72f20e3528 refs/heads/master];windows=5.1;uac=false;elevated=true;dotnet=4)
x-webinstallcode: complete url:hXXp://service.downloadadmin.com/install?s=msn&c=playfin_multigames&brand=playfin.com&pid=TR&bc=4699&country=US
te: trailers
host: service.downloadadmin.com


HTTP/1.1 200 OK
Content-Type: text/xml;charset=UTF-8
Transfer-Encoding: chunked
Date: Wed, 09 Mar 2016 11:16:43 GMT
Age: 0
Connection: close
X-TVAR: 
X-Cache: MISS
008000..<?xml version="1.0" encoding="UTF-8" standalone="yes"?>.
<Installer>. <Bundle>. <LinkBelowEula>fals
e</LinkBelowEula>. <OptInDefault>false</OptInDef
ault>. <ProductBinary embed="false" msioptions="" options
="/S">hXXp://mirror.ramtransmission.info/binstallers/deerdrive/deer
drive.exe</ProductBinary>. <ProductEula comboPrimary="
false" embed="false">hXXp://mirror.downloadnet1210.com/binstallers/
BM2/deerdrive/ipage/deerdrive-bm25.mht</ProductEula>. <
;Primary>true</Primary>. <ProductId>31</Produ
ctId>. <ProductName>Deer Drive</ProductName>.
<Scramble>false</Scramble>. </Bundle>. &l
t;Bundle>. <Category>opinion</Category>.
<CustomParameter Name="requires-click">true</CustomParameter&
gt;. <CustomParameter Name="advertisername">Premier Opini
on</CustomParameter>. <If>. <Or>.
<Not>. <Env property="custo
m.invm" op="=" value="true"/>. </Not>.
<Env property="custom.partner" op="=" value="test"/>.
</Or>. <Or>. <Env pr
operty="custom.region" op="=" value="US"/>. <Env
property="custom.region" op="=" value="us"/>. </Or>
;. <Not>. <Or>.

<<< skipped >>>

The Trojan connects to the servers at the folowing location(s):

%original file name%.exe_468:

`.rsrc
uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp\LuaBridge.dll
ss.dll
28.png
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp\LuaBridge.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp
ns\UrlAssociations\http\UserChoice
GetProcessHeap
KERNEL32.dll
USER32.dll
GDI32.dll
SHELL32.dll
comdlg32.dll
ole32.dll
nsDialogs.dll
All Files|*.*
_XYg-$%(ck.gbc-#ck.Ubggb`-#ck.e\Z[g-#ck.
j\Wg[-%%ck.[X\Z[g-%%ck.
`TeZ\a e\Z[g-%ck.
dhbg.UTV^
dhbg.WXV_\aX
dhbg.VTaVX_
.text
`.rdata
@.data
.reloc
shell32.dll
NotifyIcon.dll
.rsrc
@.reloc
ShellExecuteA
CustomBrandingURL.dll
<requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel>
Z:\Programming\GitHome\master\Employers\Franco\TightRope-BundleManager\Custom\Scramble\Release\Scramble.pdb
#-,.mT:
!$"'(!((!$&
##-,#1.#0- !%
!  .76:76:*),
#" *#1.#1.!#&
5I.vS#2
.ojl1_
u{.vo
nsy3.tmp
e]],0x00040000) -- C:/BM/2.5/BINARIES/DownloadAdmin/production/setup.exe.nsi:Line 895.2
tion/setup.exe.nsi:Line 2372.2
1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp
c:\%original file name%.exe
%original file name%.exe
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nst1.tmp
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp\skin
GetWindowsDirectoryA
RegEnumKeyA
RegOpenKeyExA
RegDeleteKeyA
RegCloseKey
RegCreateKeyExA
SHFileOperationA
ExitWindowsEx
.ndata
O [rKey
NEL \*.*
umKey
5334543
8664755
8760876
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v2.46</description><dependency><dependentAssembly><assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*" /></dependentAssembly></dependency><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="requireAdministrator" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/><supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/></application></compatibility></assembly>
KERNEL32.DLL
ADVAPI32.dll
COMCTL32.dll
VERSION.dll
com.build.date
6/1/2012
com.build.dir
C:\BM\2.5\WebTemplates
com.build.id
com.build.machine
com.build.time
com.build.user
$%USER%

%original file name%.exe_468_rwx_00401000_0007C000:

uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp\LuaBridge.dll
ss.dll
28.png
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp\LuaBridge.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp
ns\UrlAssociations\http\UserChoice
GetProcessHeap
KERNEL32.dll
USER32.dll
GDI32.dll
SHELL32.dll
comdlg32.dll
ole32.dll
nsDialogs.dll
All Files|*.*
_XYg-$%(ck.gbc-#ck.Ubggb`-#ck.e\Z[g-#ck.
j\Wg[-%%ck.[X\Z[g-%%ck.
`TeZ\a e\Z[g-%ck.
dhbg.UTV^
dhbg.WXV_\aX
dhbg.VTaVX_
.text
`.rdata
@.data
.reloc
shell32.dll
NotifyIcon.dll
.rsrc
@.reloc
ShellExecuteA
CustomBrandingURL.dll
<requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel>
Z:\Programming\GitHome\master\Employers\Franco\TightRope-BundleManager\Custom\Scramble\Release\Scramble.pdb
#-,.mT:
!$"'(!((!$&
##-,#1.#0- !%
!  .76:76:*),
#" *#1.#1.!#&
5I.vS#2
.ojl1_
u{.vo
nsy3.tmp
e]],0x00040000) -- C:/BM/2.5/BINARIES/DownloadAdmin/production/setup.exe.nsi:Line 895.2
tion/setup.exe.nsi:Line 2372.2
1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp
c:\%original file name%.exe
%original file name%.exe
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nst1.tmp
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsy3.tmp\skin
GetWindowsDirectoryA
RegEnumKeyA
RegOpenKeyExA
RegDeleteKeyA
RegCloseKey
RegCreateKeyExA
SHFileOperationA
ExitWindowsEx
.ndata
O [rKey
NEL \*.*


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
  2. Delete the original Trojan file.
  3. Delete or disinfect the following files created/modified by the Trojan:

    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\progress.css (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\winmin_button.png (792 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\close.gif (510 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\utils.lua (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\lua51.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\step_on.gif (142 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\res\common.css (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsj2.tmp (26633 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\DALogo2.gif (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\UACInfo.dll (4 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\res\common.js (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\extension.tlb (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\mime.lua (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\socket\core.dll (2392 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\smtp.lua (8 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\offers.css (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\cancel.css (578 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\ftp.lua (9 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\truste.gif (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\FloatingProgress.dll (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\accept.gif (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\stepBG.gif (946 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\back_button.png (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\IntegratedOffer.lua (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\DownloadThread.lua (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\mod.css (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\Events.lua (912 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\back.gif (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\res\jquery.js (6360 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\AdvancedTests.lua (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\mime\core.dll (1856 bytes)
    %Documents and Settings%\%current user%\My Documents\My Videos\Desktop.ini (312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\bg.gif (12 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\headerBG.gif (366 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\definitions.lua (4 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaXml.lua (4 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\tp.lua (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\ltn12.lua (8 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\luacom.dll (10136 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\json.lua (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\bg2.gif (13 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\__localxml.xml (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\winclose_button.png (1 bytes)
    %Documents and Settings%\%current user%\Start Menu\Programs\Administrative Tools\desktop.ini (62 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\http.lua (12 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\DALogo.jpg (5 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaBridge.dll (16 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\step_off.gif (138 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket.lua (4 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\un.package.exe (4 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\__web.xml (33635 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\decline.gif (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\vlcmediaplayer-128x128.png (11 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaXml_lib.dll (11 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\cancel.gif (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\skin\cancel_button.png (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\LuaSocket\lua\socket\url.lua (10 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\BrowserControl.lua (3 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\GuiInit.lua (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsy3.tmp\version.dll (6 bytes)

  4. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  5. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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