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SHA256: 6dbec8845bf978377b184c24af4c78de55398875d1d6b0ffb0013ff4d8c14485
File name: ems_free.exe
Detection ratio: 0 / 55
Analysis date: 2014-09-16 21:27:05 UTC ( 8 months, 2 weeks ago )
Antivirus Result Update
AVG 20140916
AVware 20140916
Ad-Aware 20140916
AegisLab 20140916
Agnitum 20140916
AhnLab-V3 20140916
Antiy-AVL 20140916
Avast 20140916
Avira 20140916
Baidu-International 20140916
BitDefender 20140916
Bkav 20140916
ByteHero 20140916
CAT-QuickHeal 20140916
CMC 20140916
ClamAV 20140916
Comodo 20140916
Cyren 20140916
DrWeb 20140916
ESET-NOD32 20140916
Emsisoft 20140916
F-Prot 20140916
F-Secure 20140916
Fortinet 20140916
GData 20140916
Ikarus 20140916
Jiangmin 20140916
K7AntiVirus 20140916
K7GW 20140916
Kaspersky 20140916
Kingsoft 20140916
Malwarebytes 20140916
McAfee 20140916
McAfee-GW-Edition 20140916
MicroWorld-eScan 20140916
Microsoft 20140916
NANO-Antivirus 20140916
Norman 20140916
Panda 20140916
Qihoo-360 20140916
Rising 20140916
SUPERAntiSpyware 20140916
Sophos 20140916
Symantec 20140916
Tencent 20140916
TheHacker 20140915
TotalDefense 20140916
TrendMicro 20140916
TrendMicro-HouseCall 20140916
VBA32 20140916
VIPRE 20140916
ViRobot 20140916
Zillya 20140916
Zoner 20140916
nProtect 20140916
The file being studied is a Portable Executable file! More specifically, it is a Win32 EXE file for the Windows GUI subsystem.
Authenticode signature block
Copyright
Copyright (c) 2005-2013 CHENGDU YIWO Tech Development Co., Ltd (YIWO Tech Ltd, for short)

Publisher CHENGDU YIWO Tech Development Co.
Product
File version 2.5
Description
Comments This installation was built with Inno Setup.
Signature verification Certificate out of its validity period
Signers
[+] CHENGDU YIWO Tech Development Co.
Status Certificate out of its validity period
Valid from 1:00 AM 4/23/2012
Valid to 12:59 AM 9/12/2014
Valid usage Code Signing
Algorithm SHA1
Thumbprint 9AC3C64696772A86BCE7EB308025358F4DD08A24
Serial number 33 C3 4C CA 6E 68 16 B6 2B 67 7D 44 B0 68 35 E5
[+] VeriSign Class 3 Code Signing 2010 CA
Status Valid
Valid from 1:00 AM 2/8/2010
Valid to 12:59 AM 2/8/2020
Valid usage Client Auth, Code Signing
Algorithm SHA1
Thumbprint 495847A93187CFB8C71F840CB7B41497AD95C64F
Serial number 52 00 E5 AA 25 56 FC 1A 86 ED 96 C9 D4 4B 33 C7
[+] VeriSign
Status Valid
Valid from 1:00 AM 11/8/2006
Valid to 12:59 AM 7/17/2036
Valid usage Server Auth, Client Auth, Email Protection, Code Signing
Algorithm SHA1
Thumbprint 4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5
Serial number 18 DA D1 9E 26 7D E8 BB 4A 21 58 CD CC 6B 3B 4A
Packers identified
F-PROT INNO, UTF-8, Unicode
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 1992-06-19 22:22:17
Link date 11:22 PM 6/19/1992
Entry Point 0x00009C40
Number of sections 8
PE sections
PE imports
LookupPrivilegeValueA
RegCloseKey
OpenProcessToken
RegQueryValueExA
AdjustTokenPrivileges
RegOpenKeyExA
InitCommonControls
GetSystemTime
GetLastError
GetEnvironmentVariableA
GetStdHandle
EnterCriticalSection
GetUserDefaultLangID
GetSystemInfo
GetFileAttributesA
GetExitCodeProcess
ExitProcess
CreateDirectoryA
VirtualProtect
GetVersionExA
RemoveDirectoryA
RtlUnwind
LoadLibraryA
DeleteCriticalSection
GetCurrentProcess
SizeofResource
GetLocaleInfoA
LocalAlloc
LockResource
IsDBCSLeadByte
DeleteFileA
GetWindowsDirectoryA
GetSystemDefaultLCID
SetErrorMode
MultiByteToWideChar
GetCommandLineA
GetProcAddress
FormatMessageA
SetFilePointer
RaiseException
WideCharToMultiByte
GetModuleHandleA
ReadFile
InterlockedExchange
WriteFile
CloseHandle
GetACP
GetFullPathNameA
LocalFree
CreateProcessA
GetModuleFileNameA
InitializeCriticalSection
LoadResource
VirtualQuery
VirtualFree
TlsGetValue
Sleep
GetFileType
SetEndOfFile
TlsSetValue
CreateFileA
FindResourceA
VirtualAlloc
GetFileSize
SetLastError
LeaveCriticalSection
SysStringLen
SysAllocStringLen
VariantCopyInd
VariantClear
VariantChangeTypeEx
CharPrevA
CreateWindowExA
LoadStringA
DispatchMessageA
CallWindowProcA
MessageBoxA
PeekMessageA
SetWindowLongA
MsgWaitForMultipleObjects
TranslateMessage
ExitWindowsEx
DestroyWindow
Number of PE resources by type
RT_STRING 6
RT_ICON 4
RT_MANIFEST 1
RT_RCDATA 1
RT_VERSION 1
RT_GROUP_ICON 1
Number of PE resources by language
NEUTRAL 7
DUTCH 4
ENGLISH US 3
ExifTool file metadata
UninitializedDataSize
0

Comments
This installation was built with Inno Setup.

InitializedDataSize
17920

ImageVersion
6.0

FileVersionNumber
2.5.0.0

LanguageCode
Neutral

FileFlagsMask
0x003f

CharacterSet
Unicode

LinkerVersion
2.25

MIMEType
application/octet-stream

Subsystem
Windows GUI

FileVersion
2.5

TimeStamp
1992:06:19 23:22:17+01:00

FileType
Win32 EXE

PEType
PE32

ProductVersion
2.5

SubsystemVersion
4.0

OSVersion
1.0

FileOS
Win32

LegalCopyright
Copyright (c) 2005-2013 CHENGDU YIWO Tech Development Co., Ltd (YIWO Tech Ltd, for short)

MachineType
Intel 386 or later, and compatibles

CompanyName
EaseUS

CodeSize
37888

FileSubtype
0

ProductVersionNumber
2.5.0.0

EntryPoint
0x9c40

ObjectFileType
Executable application

File identification
MD5 adbe22e165951d9d0d55013203cdf45d
SHA1 bb7499ae4532038037033989f229a8e99bbe7634
SHA256 6dbec8845bf978377b184c24af4c78de55398875d1d6b0ffb0013ff4d8c14485
ssdeep
196608:/gM1WoZqpFYtw92LICws2jWTDVaPUx4EHz5cPfS5QtznixK92Cx/mx+56XMtgvZR:YMG4tS2LejWTx5bdZQtzcK92C84568tw

authentihash 19e7ed2d3f19313a352b9ac937c5d645ad518cfae76fbe700cfa5e7eb3288db3
imphash 884310b1928934402ea6fec1dbd3cf5e
File size 12.0 MB ( 12546208 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID Inno Setup installer (86.4%)
Win32 Dynamic Link Library (generic) (5.1%)
Win32 Executable (generic) (3.5%)
Win16/32 Executable Delphi generic (1.6%)
Generic Win/DOS Executable (1.5%)
Tags
peexe signed

VirusTotal metadata
First submission 2013-09-04 17:57:19 UTC ( 1 year, 8 months ago )
Last submission 2013-09-04 18:30:22 UTC ( 1 year, 8 months ago )
File names ems_free.exe
Advanced heuristic and reputation engines
ClamAV PUA
Possibly Unwanted Application. While not necessarily malicious, the scanned file presents certain characteristics which depending on the user policies and environment may or may not represent a threat. For full details see: http://www.clamav.net/doc/pua.html .

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Condensed report! The following is a condensed report of the behaviour of the file when executed in a controlled environment. The actions and events described were either performed by the file itself or by any other process launched by the executed file or subjected to code injection by the executed file.
Opened files
Read files
Written files
Deleted files
Created processes
Created mutexes
Opened mutexes
Runtime DLLs
Additional details
The file sends control codes directly to certain device drivers making use of the DeviceIoControl Windows API function.
UDP communications