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SHA256: 921bd62554c12dd87d4f9ee162bed990eb345073c43b167343c752847ebaab24
File name: querybrowser111.exe
Detection ratio: 3 / 43
Analysis date: 2010-10-31 08:08:35 UTC ( 6 years, 7 months ago ) View latest
Antivirus Result Update
Avast5 Win32:Zwangi-J 20101030
Ikarus BHO.Win32.Zwangi 20101031
Prevx Medium Risk Malware 20101031
AhnLab-V3 20101030
AntiVir 20101029
Antiy-AVL 20101031
Authentium 20101031
Avast 20101030
AVG 20101030
BitDefender 20101031
CAT-QuickHeal 20101026
ClamAV 20101031
Comodo 20101031
DrWeb 20101030
Emsisoft 20101031
eSafe 20101028
eTrust-Vet 20101029
F-Prot 20101030
F-Secure 20101031
Fortinet 20101031
GData 20101031
Jiangmin 20101031
K7AntiVirus 20101029
Kaspersky 20101031
McAfee 20101031
McAfee-GW-Edition 20101030
Microsoft 20101031
NOD32 20101031
Norman 20101030
nProtect 20101031
Panda 20101030
PCTools 20101031
Rising 20101029
Sophos 20101031
Sunbelt 20101031
SUPERAntiSpyware 20101031
Symantec 20101031
TheHacker 20101030
TrendMicro 20101031
TrendMicro-HouseCall 20101031
VBA32 20101029
ViRobot 20101030
VirusBuster 20101030
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 and FileVersionInfo properties
Publisher QueryBrowser.com
Signature verification Signed file, verified signature
Signing date 11:58 AM 10/30/2010
Signers
[+] QueryBrowser.com
Status Certificate out of its validity period
Issuer None
Valid from 1:00 AM 8/18/2010
Valid to 12:59 AM 8/18/2012
Valid usage Code Signing
Algorithm SHA1
Thumbprint 9D4F336C4A6162A655371D90EA828E6E667DCFB6
Serial number 7A D5 40 54 3B 31 82 26 C7 D0 7E 51 A6 4C 09 26
[+] USERTrust
Status Valid
Issuer None
Valid from 7:31 PM 7/9/1999
Valid to 7:40 PM 7/9/2019
Valid usage EFS, Timestamp Signing, Code Signing
Algorithm SHA1
Thumbprint E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46
Serial number 44 BE 0C 8B 50 00 24 B4 11 D3 36 2D E0 B3 5F 1B
Counter signers
[+] VeriSign Time Stamping Services Signer - G2
Status Certificate out of its validity period
Issuer None
Valid from 1:00 AM 6/15/2007
Valid to 12:59 AM 6/15/2012
Valid usage Timestamp Signing
Algorithm SHA1
Thumbrint ADA8AAA643FF7DC38DD40FA4C97AD559FF4846DE
Serial number 38 25 D7 FA F8 61 AF 9E F4 90 E7 26 B5 D6 5A D5
[+] VeriSign Time Stamping Services CA
Status Certificate out of its validity period
Issuer None
Valid from 1:00 AM 12/4/2003
Valid to 12:59 AM 12/4/2013
Valid usage Timestamp Signing
Algorithm SHA1
Thumbrint F46AC0C6EFBB8C6A14F55F09E2D37DF4C0DE012D
Serial number 47 BF 19 95 DF 8D 52 46 43 F7 DB 6D 48 0D 31 A4
[+] Thawte Timestamping CA
Status Valid
Issuer None
Valid from 1:00 AM 1/1/1997
Valid to 12:59 AM 1/1/2021
Valid usage Timestamp Signing
Algorithm MD5
Thumbrint BE36A4562FB2EE05DBB3D32323ADF445084ED656
Serial number 00
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2010-10-30 10:58:18
Entry Point 0x00005EB2
Number of sections 3
PE sections
PE imports
GetLastError
HeapFree
GetStdHandle
LCMapStringW
SetHandleCount
GetSystemInfo
lstrlenA
GetOEMCP
VirtualProtect
HeapDestroy
ExitProcess
IsBadWritePtr
GetEnvironmentStringsW
GetVersionExA
GetModuleFileNameA
RtlUnwind
LoadLibraryA
FreeEnvironmentStringsA
GetCurrentProcess
GetEnvironmentStrings
GetLocaleInfoA
GetCurrentProcessId
GetCPInfo
UnhandledExceptionFilter
MultiByteToWideChar
HeapSize
FreeEnvironmentStringsW
GetCommandLineA
GetProcAddress
QueryPerformanceCounter
IsBadReadPtr
RaiseException
WideCharToMultiByte
GetStringTypeA
GetModuleHandleA
lstrcmpA
InterlockedExchange
SetUnhandledExceptionFilter
WriteFile
GetStartupInfoA
GetSystemTimeAsFileTime
GetACP
HeapReAlloc
GetStringTypeW
TerminateProcess
LCMapStringA
IsBadCodePtr
HeapCreate
lstrcpyA
VirtualQuery
VirtualFree
GetFileType
GetTickCount
CreateFileA
HeapAlloc
GetCurrentThreadId
VirtualAlloc
ExifTool file metadata
MIMEType
application/octet-stream

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

TimeStamp
2010:10:30 11:58:18+01:00

FileType
Win32 EXE

PEType
PE32

CodeSize
36864

LinkerVersion
7.1

FileAccessDate
2014:07:11 04:13:10+01:00

EntryPoint
0x5eb2

InitializedDataSize
12288

SubsystemVersion
4.0

ImageVersion
0.0

OSVersion
4.0

FileCreateDate
2014:07:11 04:13:10+01:00

UninitializedDataSize
0

Compressed bundles
File identification
MD5 d685fa71525939f9e98d042eb4482196
SHA1 9fa3bdcb80bd2e52588390fab759a638add57a46
SHA256 921bd62554c12dd87d4f9ee162bed990eb345073c43b167343c752847ebaab24
ssdeep
1536:f6ouu2nYTKxsdERmVEVYAelCvtkckYlD4PDRYSa:f0ngKxsVG9ADRva

imphash 6a5782705702a80353aac0b0c0c497ff
File size 56.3 KB ( 57616 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID Win32 Executable MS Visual C++ (generic) (67.3%)
Win32 Dynamic Link Library (generic) (14.2%)
Win32 Executable (generic) (9.7%)
Generic Win/DOS Executable (4.3%)
DOS Executable Generic (4.3%)
Tags
peexe signed

VirusTotal metadata
First submission 2010-10-31 08:08:35 UTC ( 6 years, 7 months ago )
Last submission 2010-10-31 17:42:26 UTC ( 6 years, 7 months ago )
File names querybrowser111.exe
52677D5B100AFF1DE1F3004580924A00E97B5412.exe
Advanced heuristic and reputation engines
ClamAV
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: https://www.clamav.net/documents/potentially-unwanted-applications-pua .

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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.