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SHA256: 0c37c502245e5986fc1c0f34edca933140a4c6a4617d4d5dd2fa59c2dba1e9c5
File name: 491038
Detection ratio: 0 / 57
Analysis date: 2016-04-03 11:20:04 UTC ( 2 years, 10 months ago ) View latest
Antivirus Result Update
Ad-Aware 20160403
AegisLab 20160403
AhnLab-V3 20160403
Alibaba 20160401
ALYac 20160403
Antiy-AVL 20160403
Arcabit 20160403
Avast 20160403
AVG 20160403
Avira (no cloud) 20160403
AVware 20160403
Baidu 20160402
Baidu-International 20160403
BitDefender 20160403
Bkav 20160402
CAT-QuickHeal 20160402
ClamAV 20160402
CMC 20160401
Comodo 20160403
Cyren 20160403
DrWeb 20160403
Emsisoft 20160403
ESET-NOD32 20160403
F-Prot 20160403
F-Secure 20160403
Fortinet 20160403
GData 20160403
Ikarus 20160403
Jiangmin 20160403
K7AntiVirus 20160403
K7GW 20160403
Kaspersky 20160403
Kingsoft 20160403
Malwarebytes 20160403
McAfee 20160403
McAfee-GW-Edition 20160403
Microsoft 20160403
eScan 20160403
NANO-Antivirus 20160403
nProtect 20160401
Panda 20160403
Qihoo-360 20160403
Rising 20160403
Sophos AV 20160403
SUPERAntiSpyware 20160403
Symantec 20160331
Tencent 20160403
TheHacker 20160403
TotalDefense 20160402
TrendMicro 20160403
TrendMicro-HouseCall 20160403
VBA32 20160401
VIPRE 20160403
ViRobot 20160402
Yandex 20160316
Zillya 20160402
Zoner 20160403
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
Copyright

Product DhcpExplorer
File version
Description DhcpExplorer Setup
Comments This installation was built with Inno Setup.
Signature verification Signed file, verified signature
Signing date 9:29 PM 5/15/2014
Signers
[+] Nsasoft US LLC
Status This certificate or one of the certificates in the certificate chain is not time valid.
Issuer COMODO Code Signing CA 2
Valid from 12:00 AM 11/28/2013
Valid to 11:59 PM 11/28/2014
Valid usage Code Signing
Algorithm sha1RSA
Thumbprint A746AEB4484967667245F4D2E25F2D7087F04CAD
Serial number 14 F3 29 98 2B E1 A6 62 6F 48 A3 3C 38 FF E5 F6
[+] COMODO Code Signing CA 2
Status Valid
Issuer UTN-USERFirst-Object
Valid from 11:00 PM 08/23/2011
Valid to 09:48 AM 05/30/2020
Valid usage Code Signing
Algorithm sha1RSA
Thumbprint B64771392538D1EB7A9281998791C14AFD0C5035
Serial number 10 70 9D 4F F5 54 08 D7 30 60 01 D8 EA 91 75 BB
[+] UTN-USERFirst-Object
Status Valid
Issuer AddTrust External CA Root
Valid from 07:09 AM 06/07/2005
Valid to 09:48 AM 05/30/2020
Valid usage All
Algorithm sha1RSA
Thumbprint 8AD5C9987E6F190BD6F5416E2DE44CCD641D8CDA
Serial number 42 1A F2 94 09 84 19 1F 52 0A 4B C6 24 26 A7 4B
[+] The USERTrust Network™
Status Valid
Issuer AddTrust External CA Root
Valid from 09:48 AM 05/30/2000
Valid to 09:48 AM 05/30/2020
Valid usage Server Auth, Client Auth, Email Protection, Code Signing, Timestamp Signing, EFS, IPSEC Tunnel, IPSEC User
Algorithm sha1RSA
Thumbprint 02FAF3E291435468607857694DF5E45B68851868
Serial number 01
Counter signers
[+] COMODO Time Stamping Signer
Status This certificate or one of the certificates in the certificate chain is not time valid.
Issuer UTN-USERFirst-Object
Valid from 11:00 PM 05/09/2010
Valid to 10:59 PM 05/10/2015
Valid usage Timestamp Signing
Algorithm sha1RSA
Thumbrint 3DBB6DB5085C6DD5A1CA7F9CF84ECB1A3910CAC8
Serial number 47 8A 8E FB 59 E1 D8 3F 0C E1 42 D2 A2 87 07 BE
[+] UTN-USERFirst-Object
Status Valid
Issuer AddTrust External CA Root
Valid from 07:09 AM 06/07/2005
Valid to 09:48 AM 05/30/2020
Valid usage All
Algorithm sha1RSA
Thumbrint 8AD5C9987E6F190BD6F5416E2DE44CCD641D8CDA
Serial number 42 1A F2 94 09 84 19 1F 52 0A 4B C6 24 26 A7 4B
[+] The USERTrust Network™
Status Valid
Issuer AddTrust External CA Root
Valid from 09:48 AM 05/30/2000
Valid to 09:48 AM 05/30/2020
Valid usage Server Auth, Client Auth, Email Protection, Code Signing, Timestamp Signing, EFS, IPSEC Tunnel, IPSEC User
Algorithm sha1RSA
Thumbrint 02FAF3E291435468607857694DF5E45B68851868
Serial number 01
Packers identified
F-PROT INNO
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 1992-06-19 22:22:17
Entry Point 0x00009C40
Number of sections 8
PE sections
Overlays
MD5 8cea8820852498a37005b304411b2d4b
File type data
Offset 54272
Size 493064
Entropy 8.00
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
PE resources
ExifTool file metadata
SubsystemVersion
4.0

Comments
This installation was built with Inno Setup.

LinkerVersion
2.25

ImageVersion
6.0

FileSubtype
0

FileVersionNumber
0.0.0.0

LanguageCode
Neutral

FileFlagsMask
0x003f

FileDescription
DhcpExplorer Setup

ImageFileCharacteristics
No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi

CharacterSet
Unicode

InitializedDataSize
17920

EntryPoint
0x9c40

MIMEType
application/octet-stream

TimeStamp
1992:06:19 15:22:17-07:00

FileType
Win32 EXE

PEType
PE32

UninitializedDataSize
0

OSVersion
1.0

FileOS
Win32

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

CompanyName
Nsasoft LLC.

CodeSize
37888

ProductName
DhcpExplorer

ProductVersionNumber
0.0.0.0

FileTypeExtension
exe

ObjectFileType
Executable application

CarbonBlack CarbonBlack acts as a surveillance camera for computers
While monitoring an end-user machine in-the-wild, CarbonBlack noticed this sample wrote the following files to disk.
Execution parents
File identification
MD5 4fbf88f52fa827a2f56d77e751da1121
SHA1 0928d66a770681d90078c435d486440c6cc4ddbc
SHA256 0c37c502245e5986fc1c0f34edca933140a4c6a4617d4d5dd2fa59c2dba1e9c5
ssdeep
12288:nna9HfWMtoOToAB32D4a7GF4O2DnM2xk/O2O:nnadOp+oCIf7GQJxkTO

authentihash fba7af55551a82bbe5ff3d4ac088c6d4dae3b1cdfb6b506b0af1c0f2c9b0f107
imphash 884310b1928934402ea6fec1dbd3cf5e
File size 534.5 KB ( 547336 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID Inno Setup installer (76.6%)
Win32 Executable Delphi generic (9.9%)
Win32 Dynamic Link Library (generic) (4.5%)
Win32 Executable (generic) (3.1%)
Win16/32 Executable Delphi generic (1.4%)
Tags
peexe signed overlay

VirusTotal metadata
First submission 2014-05-16 17:12:04 UTC ( 4 years, 9 months ago )
Last submission 2018-05-27 02:25:20 UTC ( 9 months ago )
File names DhcpExplorer.exe
DhcpExplorer(1).exe
DhcpExplorer.exe
DhcpExplorer.exe
DhcpExplorer.exe
DhcpExplorer.exe
dhcpexplorer.exe
DhcpExplorer.exe
0C37C502245E5986FC1C0F34EDCA933140A4C6A4617D4D5DD2FA59C2DBA1E9C5
DhcpExplorer.exe
DhcpExplorer.exe
DhcpExplorer_softarchive.net.exe
491038
0c37c502245e5986fc1c0f34edca933140a4c6a4617d4d5dd2fa59c2dba1e9c5
DhcpExplorer.exe
DhcpExplorer.exe
DhcpExplorer.exe
DhcpExplorer.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 .

Symantec reputation Suspicious.Insight
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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
Runtime DLLs
Additional details
The file sends control codes directly to certain device drivers making use of the DeviceIoControl Windows API function.