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SHA256: c7c805c8310919d6deed1b1b6ef7ddc6c0c83b0a79e8521876ecb156da020684
File name: rubyinstaller-2.1.7.exe
Detection ratio: 1 / 71
Analysis date: 2019-01-20 11:10:57 UTC ( 2 months ago )
Antivirus Result Update
Kingsoft VIRUS_UNKNOWN 20190120
Acronis 20190119
Ad-Aware 20190120
AegisLab 20190120
AhnLab-V3 20190120
Alibaba 20180921
ALYac 20190120
Antiy-AVL 20190120
Arcabit 20190120
Avast 20190120
Avast-Mobile 20190118
AVG 20190120
Avira (no cloud) 20190120
AVware 20180925
Babable 20180918
Baidu 20190118
BitDefender 20190120
Bkav 20190119
CAT-QuickHeal 20190120
ClamAV 20190120
CMC 20190120
Comodo 20190120
CrowdStrike Falcon (ML) 20181023
Cybereason 20190109
Cylance 20190120
Cyren 20190120
DrWeb 20190120
Emsisoft 20190120
Endgame 20181108
ESET-NOD32 20190120
F-Prot 20190120
F-Secure 20190120
Fortinet 20190120
GData 20190120
Ikarus 20190120
Sophos ML 20181128
Jiangmin 20190120
K7AntiVirus 20190120
K7GW 20190120
Kaspersky 20190120
Malwarebytes 20190120
MAX 20190120
McAfee 20190120
McAfee-GW-Edition 20190120
Microsoft 20190120
eScan 20190120
NANO-Antivirus 20190120
Palo Alto Networks (Known Signatures) 20190120
Panda 20190120
Qihoo-360 20190120
Rising 20190120
SentinelOne (Static ML) 20190118
Sophos AV 20190120
SUPERAntiSpyware 20190116
Symantec 20190120
TACHYON 20190120
Tencent 20190120
TheHacker 20190118
TotalDefense 20190120
Trapmine 20190103
TrendMicro 20190120
TrendMicro-HouseCall 20190120
Trustlook 20190120
VBA32 20190118
VIPRE 20190120
ViRobot 20190120
Webroot 20190120
Yandex 20190120
Zillya 20190118
ZoneAlarm by Check Point 20190120
Zoner 20190120
The file being studied is a Portable Executable file! More specifically, it is a Win32 EXE file for the Windows GUI subsystem.
FileVersionInfo properties
Copyright
(c) 2015 RubyInstaller Team

Product Ruby 2.1.7-p400
File version 2.1.7-p400
Description Ruby Programming Language for Windows
Comments This installation was built with Inno Setup.
Packers identified
F-PROT INNO, appended
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2011-03-17 10:22:54
Entry Point 0x00016478
Number of sections 8
PE sections
Overlays
MD5 bea7835524a2a91fe1b3ee75afd12f17
File type data
Offset 140800
Size 17463367
Entropy 8.00
PE imports
RegCloseKey
OpenProcessToken
RegOpenKeyExW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegQueryValueExW
InitCommonControls
GetLastError
GetStdHandle
EnterCriticalSection
GetUserDefaultLangID
GetSystemInfo
GetModuleFileNameW
WaitForSingleObject
GetVersionExW
FreeLibrary
QueryPerformanceCounter
GetTickCount
GetThreadLocale
VirtualProtect
GetFileAttributesW
RtlUnwind
lstrlenW
GetLocalTime
CreateProcessW
DeleteCriticalSection
GetStartupInfoA
SizeofResource
GetWindowsDirectoryW
LocalAlloc
LockResource
GetDiskFreeSpaceW
GetCommandLineW
SetErrorMode
UnhandledExceptionFilter
LoadLibraryExW
MultiByteToWideChar
EnumCalendarInfoW
GetCPInfo
DeleteFileW
GetProcAddress
GetDateFormatW
InterlockedCompareExchange
GetLocaleInfoW
lstrcpynW
CompareStringW
RaiseException
WideCharToMultiByte
RemoveDirectoryW
SetFilePointer
GetFullPathNameW
ReadFile
GetEnvironmentVariableW
InterlockedExchange
CreateDirectoryW
WriteFile
GetCurrentProcess
CloseHandle
FindFirstFileW
GetACP
GetModuleHandleW
SignalObjectAndWait
SetEvent
FormatMessageW
LoadLibraryW
CreateEventW
GetExitCodeProcess
GetVersion
InitializeCriticalSection
LoadResource
FindResourceW
CreateFileW
VirtualQuery
VirtualFree
FindClose
TlsGetValue
Sleep
SetEndOfFile
TlsSetValue
ExitProcess
GetCurrentThreadId
LeaveCriticalSection
VirtualAlloc
GetFileSize
SetLastError
ResetEvent
VariantChangeType
SafeArrayGetLBound
SafeArrayPtrOfIndex
SysAllocStringLen
VariantClear
SafeArrayCreate
SysReAllocStringLen
SafeArrayGetUBound
VariantCopy
SysFreeString
VariantInit
GetSystemMetrics
SetWindowLongW
MessageBoxW
PeekMessageW
LoadStringW
MessageBoxA
CreateWindowExW
MsgWaitForMultipleObjects
TranslateMessage
CharUpperBuffW
CallWindowProcW
CharNextW
GetKeyboardType
ExitWindowsEx
DispatchMessageW
DestroyWindow
Number of PE resources by type
RT_STRING 6
RT_ICON 4
RT_RCDATA 4
RT_MANIFEST 1
RT_VERSION 1
RT_GROUP_ICON 1
Number of PE resources by language
NEUTRAL 9
ENGLISH US 4
DUTCH 4
PE resources
ExifTool file metadata
SubsystemVersion
5.0

Comments
This installation was built with Inno Setup.

LinkerVersion
2.25

ImageVersion
6.0

FileSubtype
0

FileVersionNumber
2.1.7.400

LanguageCode
Neutral

FileFlagsMask
0x003f

FileDescription
Ruby Programming Language for Windows

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

CharacterSet
Unicode

InitializedDataSize
53760

EntryPoint
0x16478

MIMEType
application/octet-stream

LegalCopyright
(c) 2015 RubyInstaller Team

FileVersion
2.1.7-p400

TimeStamp
2011:03:17 11:22:54+01:00

FileType
Win32 EXE

PEType
PE32

ProductVersion
2.1.7-p400

UninitializedDataSize
0

OSVersion
5.0

FileOS
Win32

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

CompanyName
RubyInstaller Team

CodeSize
86016

ProductName
Ruby 2.1.7-p400

ProductVersionNumber
2.1.7.400

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.
File identification
MD5 57efcc7ea3e031e66e2951db85ed09fe
SHA1 a4f112fb473cc31271244b2a9c5450bfe4a5378b
SHA256 c7c805c8310919d6deed1b1b6ef7ddc6c0c83b0a79e8521876ecb156da020684
ssdeep
393216:mL/u/phaHhT9LyUMO7XtwZRXWSeK+Tqr57V77ocp110Z:mL/ypUH99WUNtwZ9WSeKCqjoA0Z

authentihash de48aeb3c7f2e1cf3efd129202512243f817c0da6ec80b8b95c8a9a0968db3a6
imphash 483f0c4259a9148c34961abbda6146c1
File size 16.8 MB ( 17604167 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 overlay

VirusTotal metadata
First submission 2015-09-06 13:29:23 UTC ( 3 years, 6 months ago )
Last submission 2016-01-23 02:42:12 UTC ( 3 years, 1 month ago )
File names RubyInstaller 2.1 x86.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
filename
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7 (1).exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
rubyinstaller-2.1.7.exe
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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