not-a-virus:AdWare.Win32.AdLoad.chbd (Kaspersky), Trojan.GenericKD.1951412 (AdAware), Trojan-PSW.Win32.MSNPassword.FD, Trojan.Win32.FlyStudio.FD, GenericEmailWorm.YR (Lavasoft MAS)Behaviour: Trojan-PSW, Trojan, Worm, EmailWorm, Adware
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 57e322ea1909950f81ef558665cc5eaf
SHA1: 4f92f15f336093863b6995f49c67d6bda808aec8
SHA256: 604a9c5cd21f5636efc004f7178004b698d86bb37cb28267fc094ad6866daa9e
SSDeep: 6144:FyhUCZxzn6CTpXavJDsx1DhZAPQg0/g0AmGeWMMILU:AbLfJgRqSRoWMJQ
Size: 304809 bytes
File type: PE32
Platform: WIN32
Entropy: Packed
PEID: ASPackv212, UPolyXv05_v6
Company: no certificate found
Created at: 2014-10-28 15:59:17
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).
Dynamic Analysis
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:1756
Mutexes
The following mutexes were created/opened:No objects were found.
File activity
The process %original file name%.exe:1756 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\CHEZ8TER\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
Registry activity
The process %original file name%.exe:1756 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"
[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache]
"@xpsp3res.dll,-20001" = "Diagnose Connection Problems..."
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"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" = "94 9E 8B 94 94 56 55 2A B1 12 E2 AB 24 1B 0A 87"
[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"
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
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
- Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\CHEZ8TER\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes) - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.
Static Analysis
VersionInfo
Company Name: Incredible Hulk
Product Name: Incredible Hulk
Product Version: 5.1.0.4
Legal Copyright: Incredible Hulk
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 5.1.0.4
File Description: Incredible Hulk
Comments: Incredible Hulk
Language: Chinese (Simplified, PRC)
Company Name: Incredible HulkProduct Name: Incredible HulkProduct Version: 5.1.0.4Legal Copyright: Incredible HulkLegal Trademarks: Original Filename: Internal Name: File Version: 5.1.0.4File Description: Incredible HulkComments: Incredible HulkLanguage: Chinese (Simplified, PRC)
PE Sections
| Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
|---|---|---|---|---|---|
| .text | 4096 | 544768 | 239616 | 5.54448 | b1064e09e52f59238f393f0cb5381238 |
| .rdata | 548864 | 102400 | 25088 | 5.52704 | bf20360aa2da79632eea43845e86277c |
| .data | 651264 | 253952 | 20992 | 5.52632 | 723bf227e4ae14464cc07e4726661a4a |
| .rsrc | 905216 | 53248 | 6144 | 4.43091 | 3269cab82ea23349658a6a30237ce065 |
| 0 | 0 | 0 | 0 | ||
| 0 | 0 | 0 | 0 |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Total found: 12
910de0e4d00fe6527c14b633d1d2b57c
37eaea331d800b0a4124b6bb0a41cfca
3efe1ea6068a4a45360741d895cbc51a
470d9ad98033043285d8c7f1c5328b0f
2cbe2d0697b21ca778504fcf71886a89
f9cf4f5641268f06d8d2ab37a41059c2
00f8bac150c2abfca84fdd9477785fc9
e3aecf74356333f5510c7733f2a0b57c
a403b16c800f97b8c2bca29be90e5ed2
b5ad0c8f82e2ba87635873e5030ed132
d9010314b8fda9820fe1afb75fd7f257
0095fd475e452c7a430ba281e8bc0b01
Network Activity
URLs
| URL | IP |
|---|---|
| hxxp://url.0755look.com/tj.asp?uid= | 123.57.37.211 |
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
GET /tj.asp?uid= HTTP/1.1
Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
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: url.0755look.com
Connection: Keep-Alive
HTTP/1.1 200 OK
Date: Tue, 02 Dec 2014 05:30:13 GMT
Server: Microsoft-IIS/6.0
Content-Length: 219
Content-Type: text/html
Set-Cookie: ASPSESSIONIDAASQSDAT=OBCKODACIKPEDDAKGCBIBKCK; path=/
Cache-control: private
<script src="hXXp://s6.cnzz.com/stat.php?id=1253455661&web_id=1253455661" language="JavaScript"></script>..<br>..<script language="javascript" type="text/javascript" src="hXXp://js.users.51.la/17394416.js"></script>..
Map
The Trojan connects to the servers at the folowing location(s):
Strings from Dumps
%original file name%.exe_1756:
.text
.text
`.rdata
`.rdata
@.data
@.data
.rsrc
.rsrc
.adata
.adata
t$(SSh
t$(SSh
~%UVW
~%UVW
u$SShe
u$SShe
ole32.dll
ole32.dll
kernel32.dll
kernel32.dll
hXXp://url.2bkan.com/url.asp
hXXp://url.2bkan.com/url.asp
WinHttp.WinHttpRequest.5.1
WinHttp.WinHttpRequest.5.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)
Content-Type: application/x-www-form-urlencoded
Content-Type: application/x-www-form-urlencoded
@hXXp://url.2bkan.com/ip.asp
@hXXp://url.2bkan.com/ip.asp
%Program Files%\
%Program Files%\
63476321
63476321
inflate 1.1.3 Copyright 1995-1998 Mark Adler
inflate 1.1.3 Copyright 1995-1998 Mark Adler
F%*.*f
F%*.*f
CNotSupportedException
CNotSupportedException
commctrl_DragListMsg
commctrl_DragListMsg
Afx:%x:%x:%x:%x:%x
Afx:%x:%x:%x:%x:%x
Afx:%x:%x
Afx:%x:%x
COMCTL32.DLL
COMCTL32.DLL
CCmdTarget
CCmdTarget
__MSVCRT_HEAP_SELECT
__MSVCRT_HEAP_SELECT
user32.dll
user32.dll
RASAPI32.dll
RASAPI32.dll
iphlpapi.dll
iphlpapi.dll
SHLWAPI.dll
SHLWAPI.dll
MPR.dll
MPR.dll
WINMM.dll
WINMM.dll
WS2_32.dll
WS2_32.dll
VERSION.dll
VERSION.dll
GetProcessHeap
GetProcessHeap
WinExec
WinExec
KERNEL32.dll
KERNEL32.dll
GetKeyState
GetKeyState
USER32.dll
USER32.dll
GetViewportOrgEx
GetViewportOrgEx
GDI32.dll
GDI32.dll
WINSPOOL.DRV
WINSPOOL.DRV
RegCloseKey
RegCloseKey
RegOpenKeyExA
RegOpenKeyExA
RegCreateKeyExA
RegCreateKeyExA
ADVAPI32.dll
ADVAPI32.dll
ShellExecuteA
ShellExecuteA
SHELL32.dll
SHELL32.dll
OLEAUT32.dll
OLEAUT32.dll
COMCTL32.dll
COMCTL32.dll
oledlg.dll
oledlg.dll
WSOCK32.dll
WSOCK32.dll
HttpQueryInfoA
HttpQueryInfoA
HttpSendRequestA
HttpSendRequestA
HttpOpenRequestA
HttpOpenRequestA
InternetCrackUrlA
InternetCrackUrlA
InternetCanonicalizeUrlA
InternetCanonicalizeUrlA
WININET.dll
WININET.dll
GetCPInfo
GetCPInfo
CreateDialogIndirectParamA
CreateDialogIndirectParamA
UnhookWindowsHookEx
UnhookWindowsHookEx
SetWindowsHookExA
SetWindowsHookExA
SetViewportOrgEx
SetViewportOrgEx
OffsetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
SetViewportExtEx
ScaleViewportExtEx
ScaleViewportExtEx
GetViewportExtEx
GetViewportExtEx
comdlg32.dll
comdlg32.dll
.PAVCException@@
.PAVCException@@
.PAVCNotSupportedException@@
.PAVCNotSupportedException@@
.PAVCFileException@@
.PAVCFileException@@
(*.prn)|*.prn|
(*.prn)|*.prn|
(*.*)|*.*||
(*.*)|*.*||
Shell32.dll
Shell32.dll
Mpr.dll
Mpr.dll
Advapi32.dll
Advapi32.dll
User32.dll
User32.dll
Gdi32.dll
Gdi32.dll
Kernel32.dll
Kernel32.dll
(&07-034/)7 '
(&07-034/)7 '
?? / %d]
?? / %d]
%d / %d]
%d / %d]
: %d]
: %d]
(*.WAV;*.MID)|*.WAV;*.MID|WAV
(*.WAV;*.MID)|*.WAV;*.MID|WAV
(*.WAV)|*.WAV|MIDI
(*.WAV)|*.WAV|MIDI
(*.MID)|*.MID|
(*.MID)|*.MID|
(*.txt)|*.txt|
(*.txt)|*.txt|
(*.JPG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.BMP;*.GIF;*.ICO;*.CUR|JPG
(*.JPG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.BMP;*.GIF;*.ICO;*.CUR|JPG
(*.JPG)|*.JPG|BMP
(*.JPG)|*.JPG|BMP
(*.BMP)|*.BMP|GIF
(*.BMP)|*.BMP|GIF
(*.GIF)|*.GIF|
(*.GIF)|*.GIF|
(*.ICO)|*.ICO|
(*.ICO)|*.ICO|
(*.CUR)|*.CUR|
(*.CUR)|*.CUR|
%s:%d
%s:%d
windows
windows
out.prn
out.prn
%d.%d
%d.%d
%d / %d
%d / %d
%d/%d
%d/%d
Bogus message code %d
Bogus message code %d
(%d-%d):
(%d-%d):
%ld%c
%ld%c
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
HTTP/1.0
HTTP/1.0
%s
%s
Reply-To: %s
Reply-To: %s
From: %s
From: %s
To: %s
To: %s
Subject: %s
Subject: %s
Date: %s
Date: %s
Cc: %s
Cc: %s
%a, %d %b %Y %H:%M:%S
%a, %d %b %Y %H:%M:%S
SMTP
SMTP
(*.htm;*.html)|*.htm;*.html
(*.htm;*.html)|*.htm;*.html
X-X-X-X-X-X
X-X-X-X-X-X
1.1.3
1.1.3
;3 #>6.&
;3 #>6.&
'2, / 0&7!4-)1#
'2, / 0&7!4-)1#
.PAVCOleException@@
.PAVCOleException@@
.PAVCObject@@
.PAVCObject@@
.PAVCSimpleException@@
.PAVCSimpleException@@
.PAVCMemoryException@@
.PAVCMemoryException@@
.?AVCNotSupportedException@@
.?AVCNotSupportedException@@
.PAVCResourceException@@
.PAVCResourceException@@
.PAVCUserException@@
.PAVCUserException@@
.?AVCCmdTarget@@
.?AVCCmdTarget@@
.?AVCCmdUI@@
.?AVCCmdUI@@
.?AVCTestCmdUI@@
.?AVCTestCmdUI@@
.PAVCOleDispatchException@@
.PAVCOleDispatchException@@
.PAVCArchiveException@@
.PAVCArchiveException@@
zcÃ
zcÃ
"%local server IP%"
"%local server IP%"
c:\%original file name%.exe
c:\%original file name%.exe
The procedure entry point %s could not be located in the dynamic link library %s
The procedure entry point %s could not be located in the dynamic link library %s
The ordinal %u could not be located in the dynamic link library %s
The ordinal %u could not be located in the dynamic link library %s
rasapi32.dll
rasapi32.dll
winmm.dll
winmm.dll
ws2_32.dll
ws2_32.dll
gdi32.dll
gdi32.dll
winspool.drv
winspool.drv
advapi32.dll
advapi32.dll
shell32.dll
shell32.dll
oleaut32.dll
oleaut32.dll
comctl32.dll
comctl32.dll
wininet.dll
wininet.dll
(*.*)
(*.*)
5.1.0.4
5.1.0.4
%original file name%.exe_1756_rwx_004EA000_00002000:
kernel32.dll
kernel32.dll
user32.dll
user32.dll
The procedure entry point %s could not be located in the dynamic link library %s
The procedure entry point %s could not be located in the dynamic link library %s
The ordinal %u could not be located in the dynamic link library %s
The ordinal %u could not be located in the dynamic link library %s
rasapi32.dll
rasapi32.dll
iphlpapi.dll
iphlpapi.dll
winmm.dll
winmm.dll
ws2_32.dll
ws2_32.dll
gdi32.dll
gdi32.dll
winspool.drv
winspool.drv
advapi32.dll
advapi32.dll
shell32.dll
shell32.dll
ole32.dll
ole32.dll
oleaut32.dll
oleaut32.dll
comctl32.dll
comctl32.dll
oledlg.dll
oledlg.dll
wininet.dll
wininet.dll
comdlg32.dll
comdlg32.dll
InternetCanonicalizeUrlA
InternetCanonicalizeUrlA
5.1.0.4
5.1.0.4