HEUR:Trojan.Win32.Generic (Kaspersky), Trojan.Generic.14550625 (B) (Emsisoft), Trojan.Generic.14550625 (AdAware), Trojan.Win32.FlyStudio.FD, TrojanFlyStudio.YR (Lavasoft MAS)Behaviour: Trojan
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: da28114acfeadd3b2570acc7afbb8346
SHA1: fa69c1d8af73d0619d523aea0c27f0168aefe6f8
SHA256: a1d1ac6b726ce210e7a73e230a16f366ee17418162888124b9631f1256e5cb5e
SSDeep: 12288:Gzf1j558SeDGAOiCdUpSZYxt126xkDafMtV90QfYKbiazI4LSsp01IgQOvSGTqq2:Gzf1j4OUpSZYxT26xAafnYhLXfgHvSGG
Size: 983040 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2015-04-19 04:12:12
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).
Dynamic Analysis
Payload
No specific payload has been found.
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:928
Mutexes
The following mutexes were created/opened:
RasPbFileShimCacheMutex
File activity
The process %original file name%.exe:928 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
C:\ÖÿØÌ¨ÅäÖÃ.ini (28 bytes)
Registry activity
The process %original file name%.exe:928 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 13 34 85 09 88 F9 E5 A0 9E 1E 67 93 22 85 F0"
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:
C:\ÖÿØÌ¨ÅäÖÃ.ini (28 bytes)
- Reboot the computer.
Static Analysis
VersionInfo
Company Name:
Product Name: ?????
Product Version: 1.0.0.0
Legal Copyright: ?????? ????????
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.0.0.0
File Description: ?????
Comments: ??????????(http://www.eyuyan.com)
Language: Chinese (Simplified, PRC)
Company Name: Product Name: ?????Product Version: 1.0.0.0Legal Copyright: ?????? ????????Legal Trademarks: Original Filename: Internal Name: File Version: 1.0.0.0File Description: ?????Comments: ??????????(http://www.eyuyan.com)Language: Chinese (Simplified, PRC)
PE Sections
Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
---|---|---|---|---|---|
.text | 4096 | 745108 | 745472 | 5.15126 | a413d8787ba03ebcf0a26b423dca3377 |
.rdata | 749568 | 134340 | 135168 | 2.75461 | f84631b158d4e6c8346d4d564be52200 |
.data | 884736 | 274600 | 69632 | 4.13998 | 807d8ccc04afa37fecdb9d4884fe6bc7 |
.rsrc | 1163264 | 27320 | 28672 | 3.80959 | 11d0828bb76bd08cac3e9ba447c3588b |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Network Activity
URLs
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
Map
The Trojan connects to the servers at the folowing location(s):
Strings from Dumps
%original file name%.exe_928:
.text
.text
.rdata
.rdata
@.data
@.data
.rsrc
.rsrc
t%SVh
t%SVh
t$(SSh
t$(SSh
~%UVW
~%UVW
u$SShe
u$SShe
kernel32.dll
kernel32.dll
user32.dll
user32.dll
ntdll.dll
ntdll.dll
CreateWindowStationA
CreateWindowStationA
CloseWindowStation
CloseWindowStation
*.txt
*.txt
D:\Program Files\
D:\Program Files\
\TCLS\Client.exe
\TCLS\Client.exe
/api/xmlapi.asmx/Regin&AppCode=
/api/xmlapi.asmx/Regin&AppCode=
hXXp://
hXXp://
0@MSXML2.XMLHTTP
0@MSXML2.XMLHTTP
Microsoft.XMLHTTP
Microsoft.XMLHTTP
MSXML2.ServerXMLHTTP
MSXML2.ServerXMLHTTP
MSXML2.ServerXMLHTTP.6.0
MSXML2.ServerXMLHTTP.6.0
WinHttp.WinHttpRequest.5.1
WinHttp.WinHttpRequest.5.1
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)
application/x-www-form-urlencoded
application/x-www-form-urlencoded
----11----
----11----
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
/api/xmlapi.asmx/CardReCharge&Referee=
/api/xmlapi.asmx/CardReCharge&Referee=
\\192.168.1.9\D
\\192.168.1.9\D
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
RASAPI32.dll
RASAPI32.dll
GetProcessHeap
GetProcessHeap
WinExec
WinExec
KERNEL32.dll
KERNEL32.dll
GetKeyState
GetKeyState
RegisterHotKey
RegisterHotKey
UnregisterHotKey
UnregisterHotKey
USER32.dll
USER32.dll
GetViewportOrgEx
GetViewportOrgEx
GDI32.dll
GDI32.dll
WINMM.dll
WINMM.dll
WINSPOOL.DRV
WINSPOOL.DRV
RegCloseKey
RegCloseKey
RegOpenKeyExA
RegOpenKeyExA
ADVAPI32.dll
ADVAPI32.dll
ShellExecuteA
ShellExecuteA
SHELL32.dll
SHELL32.dll
ole32.dll
ole32.dll
OLEAUT32.dll
OLEAUT32.dll
COMCTL32.dll
COMCTL32.dll
WS2_32.dll
WS2_32.dll
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
RegCreateKeyExA
RegCreateKeyExA
.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
%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
%d%d%d
%d%d%d
rundll32.exe shell32.dll,
rundll32.exe shell32.dll,
1.1.3
1.1.3
;3 #>6.&
;3 #>6.&
'2, / 0&7!4-)1#
'2, / 0&7!4-)1#
.PAVCObject@@
.PAVCObject@@
.PAVCSimpleException@@
.PAVCSimpleException@@
.PAVCMemoryException@@
.PAVCMemoryException@@
.?AVCNotSupportedException@@
.?AVCNotSupportedException@@
.PAVCResourceException@@
.PAVCResourceException@@
.PAVCUserException@@
.PAVCUserException@@
.?AVCCmdTarget@@
.?AVCCmdTarget@@
.?AVCCmdUI@@
.?AVCCmdUI@@
.?AVCTestCmdUI@@
.?AVCTestCmdUI@@
.PAVCArchiveException@@
.PAVCArchiveException@@
zcÃ
zcÃ
c:\%original file name%.exe
c:\%original file name%.exe
#include "l.chs\afxres.rc" // Standard components
#include "l.chs\afxres.rc" // Standard components
(*.*)
(*.*)
1.0.0.0
1.0.0.0
(hXXp://VVV.eyuyan.com)
(hXXp://VVV.eyuyan.com)
%original file name%.exe_928_rwx_00401000_000B6000:
t%SVh
t%SVh
t$(SSh
t$(SSh
~%UVW
~%UVW
u$SShe
u$SShe