Trojan.Win32.FlyStudio_58443cae16

by malwarelabrobot on August 8th, 2015 in Malware Descriptions.

Trojan-PSW.Win32.MSNPassword.FD, Trojan.Win32.FlyStudio.FD, GenericEmailWorm.YR, TrojanFlyStudio.YR (Lavasoft MAS)
Behaviour: Trojan-PSW, Trojan, Worm, EmailWorm


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: 58443cae16a519da854fea55fd8ab39f
SHA1: ecb7e5c125b908352fa993b7ec873ae36e2e9080
SHA256: 85ddd2b85db1f93f60a3a2212f94e259763aebb688bf5af94ffbf1d2272a562b
SSDeep: 6144:/pZkEReEmAbI4K9XyhLP6vilZL EWlMP2Lcf3rmftvbJeZKBiBEo7hKQJXOsUBif:YljLW9Wlo2Cs1BiSmUtQLFT frQ3um
Size: 523776 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company: no certificate found
Created at: 2015-06-22 11:59:32
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

Behaviour Description
EmailWorm Worm can send e-mails.


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:1600

Mutexes

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

File activity

The process %original file name%.exe:1600 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\8REBFKRW\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SD26YBQE\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Cookies\index.dat (400 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SD26YBQE\2409490842014111013118567[1].htm (22419 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@163[1].txt (167 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\QKZKQ8CU\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\VYJ2YGOX\desktop.ini (67 bytes)

Registry activity

The process %original file name%.exe:1600 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

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

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

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

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

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1B 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "7D 94 F8 54 9B EB 33 90 6B 99 FA 99 D9 70 9C 85"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

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

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\Microsoft\Multimedia\DrawDib]
"vga.drv 1276x846x32(BGR 0)" = "31,31,31,31"

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:

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

Proxy settings are disabled:

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

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 deletes the following value(s) in system registry:

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

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name: ??
Product Name: ??QQ??????
Product Version: 3.0.0.0
Legal Copyright: ?? ????
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 3.0.0.0
File Description: ????
Comments: ??????????(http://www.eyuyan.com)
Language: Language Neutral

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
UPX0 4096 921600 0 0 d41d8cd98f00b204e9800998ecf8427e
UPX1 925696 450560 450560 5.48779 6258e9d4b68e438bb98fcc15df9fee71
.rsrc 1376256 73728 72192 3.81645 0ced7b3ae5eaa0421a1d911ac7875d05

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://skins12138.blog.163.com/blog/static/2409490842014111013118567/ 115.238.126.134


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /blog/static/2409490842014111013118567/ HTTP/1.1
Accept: */*
Referer: hXXp://skins12138.blog.163.com/blog/static/2409490842014111013118567/
Accept-Language: zh-cn
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1)
Host: skins12138.blog.163.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Server: nginx
Date: Fri, 07 Aug 2015 14:09:36 GMT
Content-Type: text/html;charset=GBK
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: NTESBLOGSI=C6EF1577F8BF8058C2867FF943D7770E.blog168-8010; Domain=.blog.163.com; Path=/
Set-Cookie: usertrack=c 5 hVXEvCC9uVxvCZH5Ag==; expires=Sat, 06-Aug-16 14:09:36 GMT; domain=.163.com; path=/
P3P: policyref="/w3c/p3p.xml", CP="CUR ADM OUR NOR STA NID"
ac6..  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "ht
tp://VVV.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">..  <html xmlns
="hXXp://VVV.w3.org/1999/xhtml" xml:lang="zh" lang="zh">..  <hea
d>..    <meta http-equiv="X-UA-Compatible" content="IE=7" />.
.    <meta http-equiv="content-type" content="text/html;charset=gbk
"/>..    <meta http-equiv="content-style-type" content="text/css
"/>..    <meta http-equiv="content-script-type" content="text/ja
vascript"/>..    <meta name="version" content="neblog-1.0"/>.
.    <script type="text/javascript">..      ..      ..      docu
ment.uniqueID!=document.uniqueID&&!!location.hash&&(location.hash=loca
tion.hash); ..      document.domain = location.hostname.replace(/^.*\.
([\w] \.[\w] )$/,'$1');..      window.focus();..      window.getMusicT
imeStamp=function(){return 'ea366e6e51be0dfb3e18aa75716ed804';};..    
..      //BLOG-647:....OS..............................      (function
(){..        window.setTimeout(function(){..          var _loginUserIc
on = document.getElementById('loginUserIcon');..          var _rsavata
rimg = document.getElementById('rsavatarimg');..          if(!!_loginU
serIcon){..            var _loaded1 = false;..            var _img1 = 
new Image();..            _img1.onload = function(){..                
_loaded1 = true;..                _img1.onload = null;..            };
..            _img1.src = _loginUserIcon.src;..            window.setT
imeout(function(){..              if(!_loaded1){..                
<<< skipped >>>

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

%original file name%.exe_1600:

`.rsrc
9B.ZC
t$(SSh
~%UVW
u$SShe
wininet.dll
ole32.dll
kernel32.dll
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
ShellExecuteA
hXXp://w.qzone.qq.com/cgi-bin/likes/internal_dolike_app?g_tk=
/mood/
.1&curkey=http://user.qzone.qq.com/
&unikey=http://user.qzone.qq.com/
/&opuin=
qzreferrer=http://user.qzone.qq.com/
Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1; 125LA; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)
http=
https
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
hXXps://
hXXp://
Adodb.Stream
hXXp://m.qzone.qq.com/cgi-bin/new/add_msgb?g_tk=
qzreferrer=http://cn.qzs.qq.com/qzone/msgboard/msgbcanvas.html#page=1&content=
hXXp://taotao.qq.com/cgi-bin/emotion_cgi_addcomment_ugc?g_tk=
&pfid=2&qz_ver=8&appcanvas=0&qz_style=31¶ms=&entertime=1389942885859&canvastype=&uin=
qzreferrer=http://cn.qzs.qq.com/qzone/app/mood_v6/html/index.html#mood&uin=
.rsrc
%S4WD
hg%fpM
S.Ac9SR
0.I%3s
,wAe.kI
aiUy'4xu
%c*@j
.eH'y
{&%U)
lj%4U
xe%CNs
9F.cLe
hJK.ZH
O.qt0
KERNEL32.DLL
COMCTL32.dll
GDI32.dll
MSIMG32.dll
MSVCRT.dll
MSVFW32.dll
USER32.dll
SkinH_EL.dll
hXXp://taotao.qq.com/cgi-bin/emotion_cgi_publish_v6?g_tk=
&syn_tweet_verson=1¶mstr=1&pic_template=&richtype=&richval=&special_url=&subrichtype=&who=1&con=
&scope=0&view=1&daylist=undefined&uinlist=undefined&gid=&flag=1&filter=all&applist=all&refresh=0&firstGetGroup=0&icServerTime=1364288778&mixnocache=0&scene=0&begintime=0&count=15&dayspac=0&sidomain=cnc.qzonestyle.gtimg.cn&g_tk=
hXXp://ic2.s6.qzone.qq.com/cgi-bin/feeds/feeds2_html_more?uin=
key:'(.*?)',
showEbtn:'',
nickname:'(.*?)',
"" Math.random()
hXXp://ui.ptlogin2.qq.com/cgi-bin/login?appid=549000912&s_url=hXXp://qun.qzone.qq.com/group&style=12.com
ui.ptlogin2.qq.com
skey=@
zx/%FN[
hXXp://skins12138.blog.163.com/blog/static/2409490842014111013118567/
hXXp://skins12138.blog.163.com/blog/static/2409490842015210103242809/
Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1)
WEBT
WinHttp.WinHttpRequest.5.1
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
VBScript.RegExp
@wininet.dll
F%*.*f
CNotSupportedException
commctrl_DragListMsg
Afx:%x:%x:%x:%x:%x
Afx:%x:%x
COMCTL32.DLL
CCmdTarget
__MSVCRT_HEAP_SELECT
user32.dll
iphlpapi.dll
SHLWAPI.dll
MPR.dll
VERSION.dll
WSOCK32.dll
.PAVCException@@
.PAVCNotSupportedException@@
.PAVCFileException@@
(*.prn)|*.prn|
(*.*)|*.*||
Shell32.dll
Mpr.dll
Advapi32.dll
User32.dll
Gdi32.dll
Kernel32.dll
(&07-034/)7 '
?? / %d]
%d / %d]
: %d]
(*.WAV;*.MID)|*.WAV;*.MID|WAV
(*.WAV)|*.WAV|MIDI
(*.MID)|*.MID|
(*.txt)|*.txt|
(*.JPG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.BMP;*.GIF;*.ICO;*.CUR|JPG
(*.JPG)|*.JPG|BMP
(*.BMP)|*.BMP|GIF
(*.GIF)|*.GIF|
(*.ICO)|*.ICO|
(*.CUR)|*.CUR|
%s:%d
windows
out.prn
%d.%d
%d / %d
%d/%d
Bogus message code %d
(%d-%d):
%ld%c
(*.htm;*.html)|*.htm;*.html
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
HTTP/1.0
%s <%s>
Reply-To: %s
From: %s
To: %s
Subject: %s
Date: %s
Cc: %s
%a, %d %b %Y %H:%M:%S
SMTP
VVV.dywt.com.cn
1.1.3
;3 #>6.&
'2, / 0&7!4-)1#
.PAVCOleException@@
.PAVCObject@@
.PAVCSimpleException@@
.PAVCMemoryException@@
.?AVCNotSupportedException@@
.PAVCResourceException@@
.PAVCUserException@@
.?AVCCmdTarget@@
.?AVCCmdUI@@
.?AVCTestCmdUI@@
.PAVCOleDispatchException@@
.PAVCArchiveException@@
zcÁ
right-curly-bracket
left-curly-bracket
kins12138.blog.163.com/blog/static/2409490842014111013118567/
http:
c:\%original file name%.exe
#include "l.chs\afxres.rc" // Standard components
GetCPInfo
WinExec
GetProcessHeap
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
GetViewportExtEx
GetViewportOrgEx
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
GetKeyState
CreateDialogIndirectParamA
UnhookWindowsHookEx
SetWindowsHookExA
InternetCanonicalizeUrlA
InternetCrackUrlA
.text
`.rdata
@.data
%ßromD
_UrlA3
ADVAPI32.dll
comdlg32.dll
OLEAUT32.dll
oledlg.dll
RASAPI32.dll
SHELL32.dll
WININET.dll
WINMM.dll
WINSPOOL.DRV
WS2_32.dll
1, 0, 6, 6
- Skin.dll
(*.*)
3.0.0.0
(hXXp://VVV.eyuyan.com)

%original file name%.exe_1600_rwx_00401000_0014E000:

t$(SSh
~%UVW
u$SShe
wininet.dll
ole32.dll
kernel32.dll
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
ShellExecuteA
hXXp://w.qzone.qq.com/cgi-bin/likes/internal_dolike_app?g_tk=
/mood/
.1&curkey=http://user.qzone.qq.com/
&unikey=http://user.qzone.qq.com/
/&opuin=
qzreferrer=http://user.qzone.qq.com/
Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1; 125LA; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)
http=
https
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
hXXps://
hXXp://
Adodb.Stream
hXXp://m.qzone.qq.com/cgi-bin/new/add_msgb?g_tk=
qzreferrer=http://cn.qzs.qq.com/qzone/msgboard/msgbcanvas.html#page=1&content=
hXXp://taotao.qq.com/cgi-bin/emotion_cgi_addcomment_ugc?g_tk=
&pfid=2&qz_ver=8&appcanvas=0&qz_style=31¶ms=&entertime=1389942885859&canvastype=&uin=
qzreferrer=http://cn.qzs.qq.com/qzone/app/mood_v6/html/index.html#mood&uin=
.rsrc
%S4WD
hg%fpM
S.Ac9SR
0.I%3s
,wAe.kI
aiUy'4xu
%c*@j
.eH'y
{&%U)
lj%4U
xe%CNs
9F.cLe
hJK.ZH
O.qt0
KERNEL32.DLL
COMCTL32.dll
GDI32.dll
MSIMG32.dll
MSVCRT.dll
MSVFW32.dll
USER32.dll
SkinH_EL.dll
hXXp://taotao.qq.com/cgi-bin/emotion_cgi_publish_v6?g_tk=
&syn_tweet_verson=1¶mstr=1&pic_template=&richtype=&richval=&special_url=&subrichtype=&who=1&con=
&scope=0&view=1&daylist=undefined&uinlist=undefined&gid=&flag=1&filter=all&applist=all&refresh=0&firstGetGroup=0&icServerTime=1364288778&mixnocache=0&scene=0&begintime=0&count=15&dayspac=0&sidomain=cnc.qzonestyle.gtimg.cn&g_tk=
hXXp://ic2.s6.qzone.qq.com/cgi-bin/feeds/feeds2_html_more?uin=
key:'(.*?)',
showEbtn:'',
nickname:'(.*?)',
"" Math.random()
hXXp://ui.ptlogin2.qq.com/cgi-bin/login?appid=549000912&s_url=hXXp://qun.qzone.qq.com/group&style=12.com
ui.ptlogin2.qq.com
skey=@
zx/%FN[
hXXp://skins12138.blog.163.com/blog/static/2409490842014111013118567/
hXXp://skins12138.blog.163.com/blog/static/2409490842015210103242809/
Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1)
WEBT
WinHttp.WinHttpRequest.5.1
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
VBScript.RegExp
@wininet.dll
F%*.*f
CNotSupportedException
commctrl_DragListMsg
Afx:%x:%x:%x:%x:%x
Afx:%x:%x
COMCTL32.DLL
CCmdTarget
__MSVCRT_HEAP_SELECT
user32.dll
iphlpapi.dll
SHLWAPI.dll
MPR.dll
VERSION.dll
WSOCK32.dll
.PAVCException@@
.PAVCNotSupportedException@@
.PAVCFileException@@
(*.prn)|*.prn|
(*.*)|*.*||
Shell32.dll
Mpr.dll
Advapi32.dll
User32.dll
Gdi32.dll
Kernel32.dll
(&07-034/)7 '
?? / %d]
%d / %d]
: %d]
(*.WAV;*.MID)|*.WAV;*.MID|WAV
(*.WAV)|*.WAV|MIDI
(*.MID)|*.MID|
(*.txt)|*.txt|
(*.JPG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.BMP;*.GIF;*.ICO;*.CUR|JPG
(*.JPG)|*.JPG|BMP
(*.BMP)|*.BMP|GIF
(*.GIF)|*.GIF|
(*.ICO)|*.ICO|
(*.CUR)|*.CUR|
%s:%d
windows
out.prn
%d.%d
%d / %d
%d/%d
Bogus message code %d
(%d-%d):
%ld%c
(*.htm;*.html)|*.htm;*.html
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
HTTP/1.0
%s <%s>
Reply-To: %s
From: %s
To: %s
Subject: %s
Date: %s
Cc: %s
%a, %d %b %Y %H:%M:%S
SMTP
VVV.dywt.com.cn
1.1.3
;3 #>6.&
'2, / 0&7!4-)1#
.PAVCOleException@@
.PAVCObject@@
.PAVCSimpleException@@
.PAVCMemoryException@@
.?AVCNotSupportedException@@
.PAVCResourceException@@
.PAVCUserException@@
.?AVCCmdTarget@@
.?AVCCmdUI@@
.?AVCTestCmdUI@@
.PAVCOleDispatchException@@
.PAVCArchiveException@@
zcÁ
right-curly-bracket
left-curly-bracket
kins12138.blog.163.com/blog/static/2409490842014111013118567/
http:
c:\%original file name%.exe
#include "l.chs\afxres.rc" // Standard components
GetCPInfo
WinExec
GetProcessHeap
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
GetViewportExtEx
GetViewportOrgEx
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
GetKeyState
CreateDialogIndirectParamA
UnhookWindowsHookEx
SetWindowsHookExA
InternetCanonicalizeUrlA
InternetCrackUrlA
.text
`.rdata
@.data
1, 0, 6, 6
- Skin.dll
(*.*)

%original file name%.exe_1600_rwx_10000000_0003E000:

`.rsrc
L$(h%f
SSh0j
msctls_hotkey32
TVCLHotKey
THotKey
\skinh.she
}uo,x6l5k%x-l h
9p%s m)t4`#b
e"m?c&y1`Ð<
SetViewportOrgEx
SetViewportExtEx
SetWindowsHookExA
UnhookWindowsHookEx
EnumThreadWindows
EnumChildWindows
`c%US.4/
!#$<#$#=
.text
`.rdata
@.data
.rsrc
@.UPX0
`.UPX1
`.reloc
hJK.ZH
O.qt0
KERNEL32.DLL
COMCTL32.dll
GDI32.dll
MSIMG32.dll
MSVCRT.dll
MSVFW32.dll
USER32.dll
SkinH_EL.dll
1, 0, 6, 6
- Skin.dll


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\Temporary Internet Files\Content.IE5\8REBFKRW\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SD26YBQE\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Cookies\index.dat (400 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SD26YBQE\2409490842014111013118567[1].htm (22419 bytes)
    %Documents and Settings%\%current user%\Cookies\Current_User@163[1].txt (167 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\QKZKQ8CU\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\VYJ2YGOX\desktop.ini (67 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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