Trojan.NSIS.StartPage_9225a7d045

by malwarelabrobot on June 19th, 2017 in Malware Descriptions.

Trojan.Win32.Generic!BT (VIPRE), RDN/Generic Downloader.x (McAfee), Trojan.Gen.2 (Symantec), SCGeneric_c.CBQQ (AVG), Win32:Malware-gen (Avast), TROJ_GEN.R02KC0EDU17 (TrendMicro), Trojan.NSIS.StartPage.FD, Trojan.Win32.Swrort.3.FD, mzpefinder_pcap_file.YR (Lavasoft MAS)
Behaviour: Trojan, Malware


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

Requires JavaScript enabled!

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

MD5: 9225a7d04595bbe9c85b66ef51077b3c
SHA1: 1208798d352faf9eaaf35f8ec2a8eb5a7e9b73bf
SHA256: a3e2ddd72846d55a5f62789ed239e9aff080532d968da4a47a8ac55c32530f05
SSDeep: 3072:LLuXzXwYyr6DoocW2Wvgx9FumylP1QRbVeaEXWh7tu:Lp6POum SboaEyRu
Size: 134141 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: MPEG STD Created
Created at: 2016-12-11 23:50:52
Analyzed on: Windows7 SP1 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):

%original file name%.exe:600
BlueLinkLauncherSetup.exe:3776

The Trojan injects its code into the following process(es):

BL_Launcher.exe:2716

Mutexes

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

File activity

The process %original file name%.exe:600 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\BDSRemoter.bmp (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Dialer.dll (7 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\INetC.dll (46 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8D93UTC3\CurrentVersion[1].txt (49 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\System.dll (23 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\CurrentVersion.txt (49 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Client.bmp (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\AdminTools.bmp (4 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup.exe (15344 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\HelpCenter.bmp (4 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JYNOWECL\BlueLinkLauncherSetup[1].exe (13584 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp (4 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Mongoose.bmp (8 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\BDSRemoter.bmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Dialer.dll (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\INetC.dll (0 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\URL Parts Error (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\System.dll (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Mongoose.bmp (0 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\0 (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Client.bmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\AdminTools.bmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\HelpCenter.bmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F8.tmp (0 bytes)

The process BL_Launcher.exe:2716 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4ZZNMJGQ\CurrentVersion[1].txt (49 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\INetC.dll (46 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\HelpCenter.bmp (4 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\nsDialogs.dll (21 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Client.bmp (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Dialer.dll (7 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\BDSRemoter.bmp (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\modern-header.bmp (20 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Mongoose.bmp (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\AdminTools.bmp (4 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Processes.dll (1801 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\CurrentVersion.txt (49 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\System.dll (23 bytes)

The Trojan deletes the following file(s):

%Program Files%\BlueLink Diagnostic Solution\Prerequisites\0 (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8D93UTC3\CurrentVersion[1].txt (0 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\CurrentVersion.txt (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C6.tmp (0 bytes)

The process BlueLinkLauncherSetup.exe:3776 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\Public\Desktop\BlueLink Launcher.lnk (1 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup_Uninstall.exe (1867 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\System.dll (23 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\UserInfo.dll (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\Processes.dll (1801 bytes)
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\BL_Launcher.exe (3355 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\Processes.dll (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\UserInfo.dll (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\System.dll (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn80B.tmp (0 bytes)

Registry activity

The process %original file name%.exe:600 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASMANCS]
"FileDirectory" = "%windir%\tracing"
"FileTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASAPI32]
"ConsoleTracingMask" = "4294901760"
"EnableConsoleTracing" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASMANCS]
"MaxFileSize" = "1048576"
"EnableConsoleTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASAPI32]
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASMANCS]
"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASAPI32]
"EnableFileTracing" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 3E 00 00 00 09 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASMANCS]
"ConsoleTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASAPI32]
"FileTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\9225a7d04595bbe9c85b66ef51077b3c_RASAPI32]
"MaxFileSize" = "1048576"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyOverride"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"
"AutoConfigURL"

The process BL_Launcher.exe:2716 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Tracing\BL_Launcher_RASMANCS]
"EnableConsoleTracing" = "0"
"FileDirectory" = "%windir%\tracing"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\BL_Launcher_RASAPI32]
"FileTracingMask" = "4294901760"
"ConsoleTracingMask" = "4294901760"
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\BL_Launcher_RASMANCS]
"ConsoleTracingMask" = "4294901760"
"EnableFileTracing" = "0"
"FileTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 3F 00 00 00 09 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Tracing\BL_Launcher_RASAPI32]
"EnableConsoleTracing" = "0"
"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\BL_Launcher_RASMANCS]
"MaxFileSize" = "1048576"

[HKLM\SOFTWARE\Microsoft\Tracing\BL_Launcher_RASAPI32]
"MaxFileSize" = "1048576"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyOverride"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"
"AutoConfigURL"

The process BlueLinkLauncherSetup.exe:3776 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Launcher]
"NoModify" = "1"

[HKCU\Software\BlueLinkDiagnosticSolution\Launcher]
"Mode" = "BLUELINK"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Launcher]
"UninstallString" = "%Program Files%\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup_Uninstall.exe"
"InstallLocation" = "%Program Files%\BlueLink Diagnostic Solution\Prerequisites"

[HKCU\Software\BlueLinkDiagnosticSolution\Launcher]
"(Default)" = "%Program Files%\BlueLink Diagnostic Solution\Prerequisites"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Launcher]
"NoRepair" = "1"
"HelpLink" = "http://www.bluelinkdiag.com"
"HelpTelephone" = "(919) 226-1377"
"Publisher" = "BlueLink Diagnostic Solutions, Inc."
"DisplayName" = "BlueLink Diagnostic Solutions - Launcher"

[HKCU\Software\BlueLinkDiagnosticSolution\Launcher]
"Version" = "1.63"

Dropped PE files

MD5 File path
90b1555161911884fd2b152cda86d2cd c:\Program Files\BlueLink Diagnostic Solution\Prerequisites\BL_Launcher.exe
f2e63cb3f823184c13b871061e4f5bc4 c:\Program Files\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup.exe
e169611af892b0a39c30f23bd5d3f217 c:\Program Files\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup_Uninstall.exe
f2e63cb3f823184c13b871061e4f5bc4 c:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JYNOWECL\BlueLinkLauncherSetup[1].exe
524704d4b1aa595eb3533bb372ffad94 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Dialer.dll
92ec4dd8c0ddd8c4305ae1684ab65fb0 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\INetC.dll
138869ba3c86d7546f8c24e424dcd114 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Processes.dll
3f176d1ee13b0d7d6bd92e1c7a0b9bae c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\System.dll
b3070cf20db659fdfb3cb2ed38130e8d c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\nsDialogs.dll

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 24689 25088 4.45995 86ec2a2da0012903b23e33f511180572
.rdata 32768 4946 5120 3.63022 cd090b7c5bd9ae3da2a43d4f02ef98b7
.data 40960 152824 1536 2.79841 e98382d1559cdefaafaf45200fe1faf0
.ndata 196608 106496 0 0 d41d8cd98f00b204e9800998ecf8427e
.rsrc 303104 25544 25600 3.12273 3c9e332ab4ebb5760cc447d5a4278693

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://diaghelp.com/currentversion.aspx?EMAIL=
hxxp://www.bluelinkdiag.com/downloads/BlueLinkLauncherSetup.exe 74.81.193.57
hxxp://www.diaghelp.com/currentversion.aspx?EMAIL= 74.81.205.216


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET POLICY User-Agent (NSIS_Inetc (Mozilla)) - Sometimes used by hostile installers
ET POLICY PE EXE or DLL Windows file download HTTP

Traffic

GET /currentversion.aspx?EMAIL= HTTP/1.1
User-Agent: NSIS_Inetc (Mozilla)
Host: VVV.diaghelp.com
Connection: Keep-Alive
Cache-Control: no-cache


HTTP/1.1 200 OK
Cache-Control: private
Content-Length: 49
Content-Type: text/plain
Server: Microsoft-IIS/7.5
Content-Disposition: attachment; filename=CurrentVersion.txt
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
X-Powered-By: ASP.NETARR001
Date: Sun, 18 Jun 2017 10:38:58 GMT
...1.63  1.27  2.88  1.70  1.13  1.05  30992  000HTTP/1.1 200 OK..Cach
e-Control: private..Content-Length: 49..Content-Type: text/plain..Serv
er: Microsoft-IIS/7.5..Content-Disposition: attachment; filename=Curre
ntVersion.txt..X-AspNet-Version: 4.0.30319..X-Powered-By: ASP.NET..X-P
owered-By: ASP.NETARR001..Date: Sun, 18 Jun 2017 10:38:58 GMT.....1.63
  1.27  2.88  1.70  1.13  1.05  30992  000..



GET /downloads/BlueLinkLauncherSetup.exe HTTP/1.1
User-Agent: NSIS_Inetc (Mozilla)
Host: VVV.bluelinkdiag.com
Connection: Keep-Alive
Cache-Control: no-cache


HTTP/1.1 200 OK
Content-Type: application/octet-stream
Last-Modified: Thu, 08 Jun 2017 16:34:58 GMT
Accept-Ranges: bytes
ETag: "ea6d272b75e0d21:0"
Server: Microsoft-IIS/7.0
X-Powered-By: ASP.NET
Date: Sun, 18 Jun 2017 10:39:00 GMT
Content-Length: 223917
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$.........(...F...F.
..F.*.....F...G.v.F.*.....F...v...F...@...F.Rich..F...................
......PE..L...<.MX.................b...|.......1............@......
.................................@.................................4..
.........`i...........................................................
................................................text...q`.......b.....
............. ..`.rdata..R............f..............@..@.data....T...
........z..............@....ndata...................................rs
rc...`i.......j..................@..@.................................
......................................................................
......................................................................
......................................................................
......................................................................
...............................................U....\.}..t .}.F.E.u..H
......B..H.P.u..u..u.....@..B...SV.5..B..E.WP.u.....@..e...E..E.P.u...
..@..}..e....\.@........FR..VV..U... M.......M....3.....FQ.....NU..M..
........VT..U.....FP..E...............E.P.M...d.@..E...E.P.E.P.u.....@
..u....E..9}...w....~X.te.v4..T.@....E.tU.}.j.W.E......E.......P.@..vX
W..X.@..u..5L.@.W...E..E.h ...Pj.h..B.W....@..u.W...u....E.P.u...l.@._
^3.[.....L$..(.B...Si.....VW.T.....tO.q.3.;5,.B.sB..i......D.......t.G
.....t...O..t .....u...3....3...F.....;5,.B.r._^[...U..QQ.U.SV..i.
<<< skipped >>>

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

BL_Launcher.exe_2716:

.text
`.rdata
@.data
.ndata
.rsrc
Vj%SSS
uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
GetWindowsDirectoryA
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationA
ShellExecuteA
SHELL32.dll
RegEnumKeyA
RegCreateKeyExA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
ADVAPI32.dll
COMCTL32.dll
ole32.dll
verifying installer: %d%%
hXXp://nsis.sf.net/NSIS_Error
... %d%%
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
%s%s.dll
ers\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\nsDialogs.dll
urrentVersion.txt
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\nsDialogs.dll
es\CurrentVersion.txt
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp
e Names\SQL
GetProcessWindowStation
PSAPI.DLL
GetCPInfo
Processes.dll
<requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel>
ft.XG/
i.Vr:
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\CurrentVersion.txt
CurrentVersion.txt
CURREN~1.TXT
equisites\CurrentVersion.txt
"%Program Files%\BlueLink Diagnostic Solution\Prerequisites\BL_Launcher.exe"
%Program Files%\BlueLink Diagnostic Solution\Prerequisites
BL_Launcher.exe
ers\"%CurrentUserName%"\AppData\Local\Temp\nss8C6.tmp
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\
%Program Files%\BlueLink Diagnostic Solution\Prerequisites\BL_Launcher.exe
1460274665
1048712
1245574
1311204
1180186
1114658
-33224496
2228830
1311316
1311288
.Cdononnnoooooooooooooooooooooonnnnnnnn&
.dnnnoooooooooonnnnnnonU
.coZ'%&&&%%%%% oooooo
<?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="*" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v3.01</description><dependency><dependentAssembly><assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" 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="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/><supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/><supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/></application></compatibility></assembly>
- Attempt to initialize the CRT more than once.
- CRT not initialized
- floating point support not loaded
WUSER32.DLL
NSIS Plug-in for Windows process management. Only WinNT, Win2K, WinXP and Win2003 Server supported.
Windows Processes Management
1, 0, 0, 1
KERNEL32.DLL
mscoree.dll

BL_Launcher.exe_2716_rwx_10004000_00001000:

callback%d

SearchProtocolHost.exe_2764:

.text
`.data
.rsrc
@.reloc
ADVAPI32.dll
ntdll.DLL
KERNEL32.dll
msvcrt.dll
USER32.dll
ole32.dll
OLEAUT32.dll
TQUERY.DLL
MSSHooks.dll
IMM32.dll
SHLWAPI.dll
SrchCollatorCatalogInfo
SrchDSSLogin
SrchDSSPortManager
SrchPHHttp
SrchIndexerQuery
SrchIndexerProperties
SrchIndexerPlugin
SrchIndexerClient
SrchIndexerSchema
Msidle.dll
Failed to get REGKEY_FLTRDMN_MS_TO_IDLE, using default
pfps->psProperty.ulKind is LPWSTR but psProperty.lpwstr is NULL or empty
d:\win7sp1_gdr\enduser\mssearch2\common\utils\crchash.cxx
d:\win7sp1_gdr\enduser\mssearch2\search\search\gather\fltrdmn\fltrdaemon.cxx
d:\win7sp1_gdr\enduser\mssearch2\search\common\include\secutil.hxx
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracerhelpers.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\mutex.cpp
d:\win7sp1_gdr\enduser\mssearch2\common\include\srchxcpt.hxx
RegDeleteKeyW
RegDeleteKeyExW
8%uiP
Invalid parameter passed to C runtime function.
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracersecutil.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.cpp
-d-d-d-d-d-d-d-%d
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.h
</MSG></TRC>
<MSG>
<ERR> 0xx=
<LOC> %s(%d) </LOC>
tid="0x%x"
pid="0x%x"
tagname="%s"
tagid="0x%x"
el="0x%x"
time="d/d/d d:d:d.d"
logname="%s"
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\sysimprs.cxx
SHELL32.dll
PROPSYS.dll
ntdll.dll
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegEnumKeyExW
ReportEventW
_amsg_exit
MsgWaitForMultipleObjects
SearchProtocolHost.pdb
2 2(20282|2
4%5S5
Software\Microsoft\Windows Search
https
kernel32.dll
msTracer.dll
msfte.dll
lX-X-X-XX-XXXXXX
SOFTWARE\Microsoft\Windows Search
tquery.dll
%s\%s
HKEY_CLASSES_ROOT
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_PERFORMANCE_DATA
HKEY_DYN_DATA
HKEY_CURRENT_CONFIG
Windows Search Service
<Exception><HR>0xx</HR><eip>%p</eip><module>%S</module><line>%d</line></Exception>
advapi32.dll
WAPI-MS-Win-Core-LocalRegistry-L1-1-0.dll
winhttp.dll
Software\Microsoft\Windows Search\Tracing
Software\Microsoft\Windows Search\Tracing\EventThrottleLastReported
Software\Microsoft\Windows Search\Tracing\EventThrottleState
<MSG>
<LOC> %S(%d) </LOC>
tagname="%S"
logname="%S"
Software\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11CF-8B85-00AA005B4383}
.\%s.mui
.\%s\%s.mui
%s\%s.mui
%s\%s\%s.mui
Microsoft Windows Search Protocol Host
7.00.7601.17610 (win7sp1_gdr.110503-1502)
SearchProtocolHost.exe
Windows
7.00.7601.17610

SearchFilterHost.exe_2496:

.text
`.data
.rsrc
@.reloc
ADVAPI32.dll
ntdll.DLL
KERNEL32.dll
msvcrt.dll
USER32.dll
ole32.dll
OLEAUT32.dll
TQUERY.DLL
IMM32.dll
MSSHooks.dll
mscoree.dll
SHLWAPI.dll
d:\win7sp1_gdr\enduser\mssearch2\search\search\gather\fltrhost\bufstm.cxx
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\mutex.cpp
RegDeleteKeyW
RegDeleteKeyExW
8%uiP
d:\win7sp1_gdr\enduser\mssearch2\common\include\srchxcpt.hxx
Invalid parameter passed to C runtime function.
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracersecutil.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.cpp
-d-d-d-d-d-d-d-%d
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\sysimprs.cxx
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegEnumKeyExW
ReportEventW
_amsg_exit
SearchFilterHost.pdb
version="5.1.0.0"
name="Microsoft.Windows.Search.MSSFH"
<requestedExecutionLevel
3 3(30383|3
kernel32.dll
Software\Microsoft\Windows Search
SOFTWARE\Microsoft\Windows Search
HKEY_CLASSES_ROOT
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_PERFORMANCE_DATA
HKEY_DYN_DATA
HKEY_CURRENT_CONFIG
Windows Search Service
tquery.dll
advapi32.dll
API-MS-Win-Core-LocalRegistry-L1-1-0.dll
<Exception><HR>0xx</HR><eip>%p</eip><module>%S</module><line>%d</line></Exception>
Software\Microsoft\Windows Search\Tracing
Software\Microsoft\Windows Search\Tracing\EventThrottleLastReported
Software\Microsoft\Windows Search\Tracing\EventThrottleState
<MSG>
<ERR> 0xx=
<LOC> %S(%d) </LOC>
tid="0x%x"
pid="0x%x"
tagname="%S"
tagid="0x%x"
el="0x%x"
time="d/d/d d:d:d.d"
logname="%S"
</MSG></TRC>
Software\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11CF-8B85-00AA005B4383}
.\%s.mui
.\%s\%s.mui
%s\%s.mui
%s\%s\%s.mui
%s\%s
winhttp.dll
Microsoft Windows Search Filter Host
7.00.7601.17610 (win7sp1_gdr.110503-1502)
SearchFilterHost.exe
Windows
7.00.7601.17610


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):

    %original file name%.exe:600
    BlueLinkLauncherSetup.exe:3776

  2. Delete the original Trojan file.
  3. Delete or disinfect the following files created/modified by the Trojan:

    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\BDSRemoter.bmp (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Dialer.dll (7 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\INetC.dll (46 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8D93UTC3\CurrentVersion[1].txt (49 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\System.dll (23 bytes)
    %Program Files%\BlueLink Diagnostic Solution\Prerequisites\CurrentVersion.txt (49 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Client.bmp (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\AdminTools.bmp (4 bytes)
    %Program Files%\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup.exe (15344 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\HelpCenter.bmp (4 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JYNOWECL\BlueLinkLauncherSetup[1].exe (13584 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nssF4F9.tmp\Mongoose.bmp (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4ZZNMJGQ\CurrentVersion[1].txt (49 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\INetC.dll (46 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\HelpCenter.bmp (4 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\nsDialogs.dll (21 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Client.bmp (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Dialer.dll (7 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\BDSRemoter.bmp (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\modern-header.bmp (20 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Mongoose.bmp (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\AdminTools.bmp (4 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\Processes.dll (1801 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss8C7.tmp\System.dll (23 bytes)
    C:\Users\Public\Desktop\BlueLink Launcher.lnk (1 bytes)
    %Program Files%\BlueLink Diagnostic Solution\Prerequisites\BlueLinkLauncherSetup_Uninstall.exe (1867 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\System.dll (23 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\UserInfo.dll (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsd81C.tmp\Processes.dll (1801 bytes)
    %Program Files%\BlueLink Diagnostic Solution\Prerequisites\BL_Launcher.exe (3355 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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