Trojan.GenericKD.3148392_91f6ada514

by malwarelabrobot on April 26th, 2016 in Malware Descriptions.

Trojan-Downloader.Win32.Upatre.fpiq (Kaspersky), Trojan.GenericKD.3148392 (B) (Emsisoft), Trojan.GenericKD.3148392 (AdAware), Backdoor.Win32.Fynloski.FD, Backdoor.Win32.PcClient.FD, Trojan.Win32.Iconomon.FD, Trojan.Win32.Sasfis.FD, VirTool.Win32.DelfInject.FD, BackdoorFynloski.YR, GenericDownloader.YR, TrojanDownloaderAndromeda.YR (Lavasoft MAS)
Behaviour: Trojan-Downloader, Trojan, Backdoor, VirTool


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: 91f6ada514705d9d567ddc0ce93fcfed
SHA1: 65f809c672093cf4c0133720506bf83a66cae01b
SHA256: b25e88c1af5b5ea56a798f781e8ea9c371bde0e0566144e29a1c15a336bff456
SSDeep: 49152:dUng1jCS716dD7UbGbYOfAfofZfYauGfU1YLgQCX:dUng1jCddwrGrfUggQCX
Size: 2062290 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company: no certificate found
Created at: 2016-04-08 17:16:12
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):

M.exe:344
M.exe:1680
M.exe:164
M.exe:580
net1.exe:700
%original file name%.exe:224
%original file name%.exe:1432
net.exe:456

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

FB_2.tmp.exe:404
rundll32.exe:508

Mutexes

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

File activity

The process FB_2.tmp.exe:404 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%System%\MSDCSC\msdcsc.exe (5441 bytes)

The process M.exe:344 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Application Data\CSIDL_X (9605 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\CSIDL_ (9605 bytes)
%Documents and Settings%\%current user%\Start Menu\Programs\Startupx\system.pif (673 bytes)

The process M.exe:1680 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Application Data\CSIDL_ (1281 bytes)
%Documents and Settings%\%current user%\Start Menu\Programs\Startupx\system.pif (7433 bytes)

The process M.exe:164 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\FB_1.tmp.jpg (109 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\FB_2.tmp.exe (3835 bytes)

The process M.exe:580 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\IXP001.TMP\M.ex_ (4678 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP001.TMP\M.exe (17312 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\IXP001.TMP\M.ex_ (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP001.TMP\M.exe (0 bytes)

The process %original file name%.exe:224 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\IXP000.TMP\M.ex_ (22695 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\M.exe (3624 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\M.ex_ (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\M.exe (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP (0 bytes)

The process %original file name%.exe:1432 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Start Menu\Programs\Startupx\system.pif (15019 bytes)

Registry activity

The process FB_2.tmp.exe:404 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "23 DB B4 98 AF 9C 81 86 8E E4 D4 8E 16 6B BB 96"

The Trojan adds the reference to itself to be executed when a user logs on:

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"UserInit" = "%System%\userinit.exe,%System%\MSDCSC\msdcsc.exe"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"MicroUpdate" = "%System%\MSDCSC\msdcsc.exe"

The process M.exe:344 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "6E 2E D6 63 CF 4A 05 52 8A 84 9E 5D 5A BB 82 15"

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

The process M.exe:1680 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "59 A2 06 27 17 C9 7B 6E 45 21 37 E1 CE 3D D5 77"

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

The process M.exe:164 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E7 5B C3 04 09 FE EE 6A DB 58 2D EC C9 7C 9B 96"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%System%]
"shimgvw.dll" = "Windows Picture and Fax Viewer"

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

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\,"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"FB_2.tmp.exe" = "Remote Service Application"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

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

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The process M.exe:580 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "9E C1 E3 76 BC 8E 81 A7 88 75 E8 53 7C C6 DF 08"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup1" = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP001.TMP\"

The Trojan deletes the following value(s) in system registry:
The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup1"

The process net1.exe:700 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "DD 95 2D C1 93 71 AB 4B D7 6D 56 8A E8 17 EA BE"

The process %original file name%.exe:224 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "35 48 AB 1F A6 73 2C 0B 00 E2 5F 73 D8 D0 7F C9"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup0" = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\"

The Trojan deletes the following value(s) in system registry:
The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup0"

The process %original file name%.exe:1432 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AC 9D FE A1 0C 72 F9 75 18 7F 52 5B 8D C6 0D 02"

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

The process net.exe:456 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "81 F3 8E 47 ED 4D 10 11 9F 18 96 FF DB 5B FF F1"

The process rundll32.exe:508 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "C8 80 6A 15 38 E9 97 80 EF 87 48 2E 9F B5 9E B4"

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

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

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

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

Dropped PE files

MD5 File path
6e56bc02ec9d9da3f0cda8618ed100de c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\FB_2.tmp.exe
efd0feb8e56add2a1f5cfe531c91fab1 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\IXP000.TMP\M.exe
b5028d691d18627609880a963c5bae7c c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\IXP001.TMP\M.exe
b5028d691d18627609880a963c5bae7c c:\Documents and Settings\"%CurrentUserName%"\Start Menu\Programs\Startup\system.pif
6e56bc02ec9d9da3f0cda8618ed100de c:\WINDOWS\system32\MSDCSC\msdcsc.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name:
Product Name: Snakes
Product Version: 1, 0, 0, 1
Legal Copyright: Copyright ? 2016
Legal Trademarks:
Original Filename: Snakes.exe
Internal Name: Snakes
File Version: 1, 0, 0, 1
File Description: Snakes
Comments:
Language: Greek (Greece)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
UPX0 4096 245760 0 0 d41d8cd98f00b204e9800998ecf8427e
UPX1 249856 172032 171008 5.49277 f2d7279f65f249466a73d4b61748e3db
.rsrc 421888 8192 4608 1.96202 dae4315fa86e5bc21ebadc0946b24152

Dropped from:

de59eedeb764c28ce37da3eafba10d31
41bdc836e9296dc281c46c480c33e46d
00980864f7e916c62c9dc80151b54310

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 2
efd0feb8e56add2a1f5cfe531c91fab1
bf701b7029a5725509454cd27caf00f0

URLs

No activity has been detected.

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Web Traffic was not found.

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

rundll32.exe_508:

.text
`.data
.rsrc
msvcrt.dll
KERNEL32.dll
NTDLL.DLL
GDI32.dll
USER32.dll
IMAGEHLP.dll
rundll32.pdb
.....eZXnnnnnnnnnnnn3
....eDXnnnnnnnnnnnn3
...eDXnnnnnnnnnnnn,
.eDXnnnnnnnnnnnn,
%Xnnnnnnnnnnnnnnn1
O3$dS7"%U9
.manifest
5.1.2600.5512 (xpsp.080413-2105)
RUNDLL.EXE
Windows
Operating System
5.1.2600.5512
YThere is not enough memory to run the file %s.
Please close other windows and try again.
9The file %s or one of its components could not be opened.
0The file %s or one of its components cannot run.
MThe file %s or one of its components requires a different version of Windows.
UThe file %s or one of its components cannot run in standard or enhanced mode Windows.3Another instance of the file %s is already running./An exception occurred while trying to run "%s"
Error in %s
Missing entry:%s
Error loading %s

FB_2.tmp.exe_404:

.text
`.itext
`.data
.idata
.rdata
@.reloc
B.rsrc
kernel32.dll
Windows
MSWHEEL_ROLLMSG
MSH_WHEELSUPPORT_MSG
MSH_SCROLL_LINES_MSG
$*@@@*$@@@$ *@@* $@@($*)@-$*@@$-*@@$*-@@(*$)@-*$@@*-$@@*$-@@-* $@-$ *@* $-@$ *-@$ -*@*- $@($ *)(* $)
oleaut32.dll
EVariantBadIndexError
ssShift
htKeyword
EInvalidOperation
%s_%d
EInvalidGraphicOperation
SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes
%s, ClassID: %s
%s, ProgID: "%s"
ole32.dll
USER32.DLL
uxtheme.dll
DWMAPI.DLL
clWebSnow
clWebFloralWhite
clWebLavenderBlush
clWebOldLace
clWebIvory
clWebCornSilk
clWebBeige
clWebAntiqueWhite
clWebWheat
clWebAliceBlue
clWebGhostWhite
clWebLavender
clWebSeashell
clWebLightYellow
clWebPapayaWhip
clWebNavajoWhite
clWebMoccasin
clWebBurlywood
clWebAzure
clWebMintcream
clWebHoneydew
clWebLinen
clWebLemonChiffon
clWebBlanchedAlmond
clWebBisque
clWebPeachPuff
clWebTan
clWebYellow
clWebDarkOrange
clWebRed
clWebDarkRed
clWebMaroon
clWebIndianRed
clWebSalmon
clWebCoral
clWebGold
clWebTomato
clWebCrimson
clWebBrown
clWebChocolate
clWebSandyBrown
clWebLightSalmon
clWebLightCoral
clWebOrange
clWebOrangeRed
clWebFirebrick
clWebSaddleBrown
clWebSienna
clWebPeru
clWebDarkSalmon
clWebRosyBrown
clWebPaleGoldenrod
clWebLightGoldenrodYellow
clWebOlive
clWebForestGreen
clWebGreenYellow
clWebChartreuse
clWebLightGreen
clWebAquamarine
clWebSeaGreen
clWebGoldenRod
clWebKhaki
clWebOliveDrab
clWebGreen
clWebYellowGreen
clWebLawnGreen
clWebPaleGreen
clWebMediumAquamarine
clWebMediumSeaGreen
clWebDarkGoldenRod
clWebDarkKhaki
clWebDarkOliveGreen
clWebDarkgreen
clWebLimeGreen
clWebLime
clWebSpringGreen
clWebMediumSpringGreen
clWebDarkSeaGreen
clWebLightSeaGreen
clWebPaleTurquoise
clWebLightCyan
clWebLightBlue
clWebLightSkyBlue
clWebCornFlowerBlue
clWebDarkBlue
clWebIndigo
clWebMediumTurquoise
clWebTurquoise
clWebCyan
clWebPowderBlue
clWebSkyBlue
clWebRoyalBlue
clWebMediumBlue
clWebMidnightBlue
clWebDarkTurquoise
clWebCadetBlue
clWebDarkCyan
clWebTeal
clWebDeepskyBlue
clWebDodgerBlue
clWebBlue
clWebNavy
clWebDarkViolet
clWebDarkOrchid
clWebMagenta
clWebDarkMagenta
clWebMediumVioletRed
clWebPaleVioletRed
clWebBlueViolet
clWebMediumOrchid
clWebMediumPurple
clWebPurple
clWebDeepPink
clWebLightPink
clWebViolet
clWebOrchid
clWebPlum
clWebThistle
clWebHotPink
clWebPink
clWebLightSteelBlue
clWebMediumSlateBlue
clWebLightSlateGray
clWebWhite
clWebLightgrey
clWebGray
clWebSteelBlue
clWebSlateBlue
clWebSlateGray
clWebWhiteSmoke
clWebSilver
clWebDimGray
clWebMistyRose
clWebDarkSlateBlue
clWebDarkSlategray
clWebGainsboro
clWebDarkGray
clWebBlack
comctl32.dll
AutoHotkeys
AutoHotkeysH,C
\SYSTEM\CurrentControlSet\Control\Keyboard Layouts\
ssHotTrack
TWindowState
poProportional
TWMKey
KeyPreviewd
WindowState,.C
OnKeyDown
OnKeyPress
OnKeyUp
GlassFrame.Bottom
GlassFrame.Enabled
GlassFrame.Left
GlassFrame.Right
GlassFrame.SheetOfGlass
GlassFrame.Top
System\CurrentControlSet\Control\Keyboard Layouts\%.8x
User32.dll
TKeyEvent
TKeyPressEvent
HelpKeyword
crSQLWait
%s (%s)
imm32.dll
TSocketPort
%d.%d.%d.%d
0.0.0.0
PSAPI.dll
TDCWebCam
127.0.0.1:1604
#KCMDDC5#-
cmd.exe
SOFTWARE\Microsoft\Windows\CurrentVersion\Run
hkey
\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
*.torrent
1.2.3
BuildImportTable: can't load library:
BuildImportTable: ReallocMemory failed
BuildImportTable: GetProcAddress failed
BTMemoryLoadLibary: BuildImportTable failed
BTMemoryGetProcAddress: no export table found
BTMemoryGetProcAddress: DLL doesn't export anything
BTMemoryGetProcAddress: exported symbol not found
\Internet Explorer\iexplore.exe
explorer.exe
ping 127.0.0.1 -n 5 > NUL
%ShortCut#
RELATEDCMD
ping 127.0.0.1 -n 4 > NUL && "
DRKey
CRKey
DelMSKey
InstallHKEY
ActiveOnlineKeylogger
UnActiveOnlineKeylogger
KeylogOn
ActiveOfflineKeylogger
UnActiveOfflineKeylogger
ActiveOnlineKeyStrokes
UnActiveOnlineKeyStrokes
OpenWebPage
DLURLDownloadFile
tmpprint.txt
URLUpdate
__tmp.exe
MSGBOX
#BOT#VisitUrl
#BOT#OpenUrl
HTTP://
hXXp://
BTRESULTOpen URL|
Command successfully executed!|
#BOT#URLUpdate
BTERRORUpdate from URL| Error on downloading file check if you type the correct url...|
BTRESULTUpdate from URL|Update : File Downloaded , Executing new one in temp dir...|
#BOT#URLDownload
BTERRORDownload File| Error on downloading file check if you type the correct url...|
BTRESULTDownload File|Mass Download : File Downloaded , Executing new one in temp dir...|
GetActivePorts
lstports.dll
out.txt
tmp.txt
DDOSHTTPFLOOD
DDOSUDPFLOOD
%IPPORTSCAN
SAPI.SpVoice
GRABPASSWORDS
WEBCAMLIVE
WEBCAMSTOP
BTRESULTUDP Flood|UDP Flood task finished!|
PortScanAdd
127.0.0.1
Software\Microsoft\Windows\CurrentVersion\Run
Software\Microsoft\Windows NT\CurrentVersion\Winlogon
~.html
~.bat
~.vbs
~.wav
~.txt
PASSWORD
BTRESULTVisit URL|finished to visit
BTERRORVisit URL|An exception occured in the thread|
GET / HTTP/1.1\r\n\r\n
BTRESULTHTTP Flood|Http Flood task finished!|
ERR|Cannot listen to port, try another one..|
TCaptureWebcam
taskmgr.exe
\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\
DC3_FEXEC
Windows NT 4.0
Windows 2000
Windows XP
Windows Server 2003
Windows Vista
Windows 7
Windows 95
Windows 98
Windows Me
S-%u-
KEYNAME
FAKEMSG
MSGTITLE
MSGCORE
MSGICON
ISFTP
FTPHOST
FTPUSER
FTPPASS
FTPPORT
FTPSIZE
FTPROOT
ping 127.0.0.1 -n 4 && del "
deflate 1.2.3 Copyright 1995-2005 Jean-loup Gailly
inflate 1.2.3 Copyright 1995-2005 Mark Adler
advapi32.dll
RegOpenKeyExA
RegCloseKey
user32.dll
GetKeyboardType
keybd_event
VkKeyScanA
UnhookWindowsHookEx
SetWindowsHookExA
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
MapVirtualKeyA
LoadKeyboardLayoutA
GetKeyboardState
GetKeyboardLayoutNameA
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextA
ExitWindowsEx
EnumWindows
EnumThreadWindows
EnumChildWindows
ActivateKeyboardLayout
gdi32.dll
SetViewportOrgEx
version.dll
WinExec
PeekNamedPipe
GetWindowsDirectoryA
GetProcessHeap
GetCPInfo
CreatePipe
RegQueryInfoKeyA
RegOpenKeyA
RegFlushKey
RegEnumKeyExA
RegDeleteKeyA
RegCreateKeyExA
RegCreateKeyA
wsock32.dll
shell32.dll
ShellExecuteExA
ShellExecuteA
SHFileOperationA
URLMON.DLL
URLDownloadToFileA
wininet.dll
InternetOpenUrlA
FtpPutFileA
winmm.dll
netapi32.dll
gdiplus.dll
GdiplusShutdown
ntdll.dll
WS2_32.DLL
msacm32.dll
SHFolder.dll
SHELL32.DLL
AVICAP32.DLL
1!1,1=1|1
:":&:*:.:>:
8 8$8(8,80888
3!3<3G3K3o3w3
0=1"2<2;3
5 5$5(5,50545
:#;@;`;};
%0U0]0e0j0
33U
KWindows
UntCaptureWebcam
UntWebCam
UrlMon
UntControlKey
UntKeylogger
UntFTP
_UntUDPFlood
YUntScanPorts
UntActivePorts
0UntPasswordAndData
XUntHTTPFlood
UntCPU
No help found for %s#No context-sensitive help installed
No help found for context$No topic-based help system installedNUnable to retrieve a pointer to a running object registered with OLE for %s/%s
Invalid clipboard format Clipboard does not support Icons
Cannot open clipboard/Menu '%s' is already being used by another form
- Dock zone has no controlLError loading dock zone from the stream. Expecting version %d, but found %d.
OLE error %.8x.Method '%s' not supported by automation object/Variant does not reference an automation object7Dispatch methods do not support more than 64 parameters
Error creating window class Cannot focus a disabled or invisible window!Control '%s' has no parent window
Property %s does not exist
Thread creation error: %s
Thread Error: %s (%d)
Unsupported clipboard format
Invalid data type for '%s' List capacity out of bounds (%d)
List count out of bounds (%d)
List index out of bounds (%d) Out of memory while expanding memory stream
Error reading %s%s%s: %s
Failed to create key %s
Failed to get data for '%s'
Failed to set data for '%s'
Resource %s not found
%s.Seek not implemented$Operation not allowed on sorted list$%s not in a class registration group
Ancestor for '%s' not found
Cannot assign a %s to a %s
Bits index out of range*Can't write to a read-only resource streamECheckSynchronize called from thread $%x, which is NOT the main thread
Class %s not found
A class named %s already exists%List does not allow duplicates ($0%x)#A component named %s already exists%String list does not allow duplicates
Cannot create file "%s". %s
Cannot open file "%s". %s
Invalid stream format$''%s'' is not a valid component name
External exception %x
Interface not supported
%s (%s, line %d)
Abstract Error?Access violation at address %p in module '%s'. %s of address %p
System Error. Code: %d.
"Variant method calls not supported
Invalid variant operation%Invalid variant operation (%s%.8x)
%s5Could not convert variant of type (%s) into type (%s)=Overflow while converting variant of type (%s) into type (%s)
Operation not supported
Integer overflow Invalid floating point operation
Invalid pointer operation
Invalid class typecast0Access violation at address %p. %s of address %p
Privileged instruction(Exception %s in module %s at %p.
Application Error1Format '%s' invalid or incompatible with argument
No argument for format '%s'
!'%s' is not a valid integer value('%s' is not a valid floating point value!'%s' is not a valid date and time
I/O error %d
1, 0, 0, 1
MSRSAAP.EXE
4, 0, 0, 0


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):

    M.exe:344
    M.exe:1680
    M.exe:164
    M.exe:580
    net1.exe:700
    %original file name%.exe:224
    %original file name%.exe:1432
    net.exe:456

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

    %System%\MSDCSC\msdcsc.exe (5441 bytes)
    %Documents and Settings%\%current user%\Local Settings\Application Data\CSIDL_X (9605 bytes)
    %Documents and Settings%\%current user%\Start Menu\Programs\Startupx\system.pif (673 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\FB_1.tmp.jpg (109 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\FB_2.tmp.exe (3835 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\IXP001.TMP\M.ex_ (4678 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\IXP001.TMP\M.exe (17312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\M.ex_ (22695 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\M.exe (3624 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
    "MicroUpdate" = "%System%\MSDCSC\msdcsc.exe"

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
    "wextract_cleanup1" = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP001.TMP\"

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
    "wextract_cleanup0" = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\"

  5. Remove the references to the Trojan by modifying the following registry value(s) (How to Work with System Registry):

    [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
    "UserInit" = "%System%\userinit.exe,%System%\MSDCSC\msdcsc.exe"

  6. Reboot the computer.

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

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