Bloxorz[.]exe | Triage

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General

Target

Bloxorz.exe
Size

10.5MB
MD5

e950881ec31e435d35068520df86f2c5
SHA1

f7dbb735e6f19ca7480fbb4de1f0ceff39a54911
SHA256

24ffec11cc9604382484994a9793326c65b5e710e98d30bbc3a18dd770287f43
SHA512

0d9d273de1d4617e99a12a5b1ebf6427343e6ded37e5ddc0d89e24ee593fd409439f2d746dd907f85664cbb049ec7d820f189cda2eeb07b1a00bd2750f893617
SSDEEP

196608:7/pjS5Q8aF1AGaqolri/HenDxK4J9spftDhF9BsxUcPkqqE4XPeJ5O:7/pj6Q8gAGgi/HD4JiHAfkqz4aO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Bloxorz.exe

Files

Bloxorz.exe
.exe windows:5 windows x86 arch:x86

d5131f30e8098c8827e52660ffe59dd3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

FlashPlayer.pdb

Imports

oleaut32

SysFreeString

kernel32

GetCommandLineA
GetStartupInfoW
GetFileAttributesA
CreateFileA
WriteFile
DeleteFileW
GetCommandLineW
GetModuleFileNameA
SetEnvironmentVariableA
CompareStringA
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
CreateFileW
GetFileSize
SetFilePointer
ReadFile
CloseHandle
GetVersionExW
GetModuleHandleA
GetSystemInfo
SwitchToThread
TlsGetValue
TlsSetValue
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
InterlockedExchange
InterlockedCompareExchange
WriteConsoleA
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
InitializeCriticalSectionAndSpinCount
FlushFileBuffers
GetConsoleMode
GetConsoleCP
HeapReAlloc
LCMapStringA
IsValidCodePage
GetOEMCP
HeapCreate
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
IsDebuggerPresent
TerminateProcess
GetStdHandle
GetSystemTimeAsFileTime
UnhandledExceptionFilter
ExitProcess
RtlUnwind
GetStartupInfoA
IsProcessorFeaturePresent
GetProcessAffinityMask
HeapSize
HeapFree
GetProcessHeap
HeapAlloc
EnumSystemLocalesW
GetUserDefaultLCID
GetTimeFormatW
GetDateFormatW
CompareStringW
GetCurrencyFormatW
GetNumberFormatW
TlsFree
TlsAlloc
VirtualProtect
Sleep
VirtualFree
ReleaseSemaphore
GetCPInfo
GetACP
IsDBCSLeadByte
CreateProcessA
GetTempPathA
FindNextFileW
GetModuleFileNameW
GetTempFileNameW
GetSystemDirectoryW
ExpandEnvironmentStringsA
WideCharToMultiByte
MultiByteToWideChar
FindClose
GetTempPathW
CreateProcessW
GetTempFileNameA
CreateDirectoryA
DeleteFileA
GetVersionExA
GetLastError
CreateMutexA
FindFirstFileW
SetFilePointerEx
GetFileSizeEx
GetFileAttributesExW
GetFileInformationByHandle
GetVolumeInformationW
MoveFileExW
GetCurrentDirectoryW
SetCurrentDirectoryW
RemoveDirectoryW
GetFullPathNameW
ExpandEnvironmentStringsW
OutputDebugStringA
CreateDirectoryW
LoadLibraryA
GetProcAddress
FreeLibrary
GetModuleHandleW
GetCurrentProcess
LoadLibraryW
GetFileAttributesW
VirtualQuery
ExitThread
GetUserDefaultLangID
GetUserDefaultUILanguage
VerifyVersionInfoW
VerSetConditionMask
GlobalFree
CreateThread
LockResource
LoadResource
FindResourceExA
FindResourceExW
GlobalAlloc
GlobalUnlock
GlobalLock
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalSize
QueueUserAPC
OpenThread
SleepEx
SetUnhandledExceptionFilter
GetCurrentProcessId
GetProcessTimes
RaiseException
WaitForSingleObject
FlushInstructionCache
SetLastError
TerminateThread
CreateEventW
SetEvent
ResetEvent
GetTickCount
SetThreadPriority
GetTimeZoneInformation
GetSystemTime
SystemTimeToFileTime
GetLocaleInfoW
LCMapStringW
GetSystemDirectoryA
lstrcpyA
lstrlenA
MapViewOfFile
UnmapViewOfFile
WaitForMultipleObjects
CompareFileTime
LocalFree
ReleaseMutex
CreateFileMappingA
VirtualAlloc
CreateSemaphoreW
SetThreadAffinityMask
GetCurrentThread
CreateEventA
CreateWaitableTimerA
SetWaitableTimer
CancelWaitableTimer
InterlockedExchangeAdd
lstrlenW
GetVersion
DeviceIoControl
CreateSemaphoreA

user32

TranslateMessage
DispatchMessageW
SetDlgItemTextW
SetDlgItemTextA
SetFocus
GetWindowTextLengthW
EnableWindow
GetDlgItemTextW
GetWindowTextLengthA
GetDlgItemTextA
ShowWindow
UpdateWindow
GetMenu
TranslateAcceleratorW
RemoveMenu
InsertMenuW
InsertMenuA
InvalidateRect
LoadStringW
DialogBoxParamW
EndDialog
GetDlgItem
LoadStringA
SetWindowTextA
GetWindowTextA
PostQuitMessage
UnregisterClassA
GetWindow
GetWindowRect
GetDC
ReleaseDC
SetWindowPos
GetMessageW
LoadAcceleratorsW
EnableMenuItem
DefWindowProcW
DestroyWindow
GetMenuStringW
GetSubMenu
DrawMenuBar
RegisterWindowMessageA
GetDoubleClickTime
WaitForInputIdle
GetForegroundWindow
InflateRect
GetSystemMetrics
SetRect
PtInRect
SystemParametersInfoW
SetWindowLongW
SendInput
SetPropW
GetPropW
DestroyIcon
GetCursor
SetCursor
SetRectEmpty
GetKeyState
PostMessageW
GetMonitorInfoW
MonitorFromWindow
ClientToScreen
FillRect
CreateIconIndirect
SendMessageW
SendMessageTimeoutW
GetParent
SetWindowTextW
LoadIconW
GetDesktopWindow
DialogBoxIndirectParamW
RedrawWindow
GetClientRect
ScreenToClient
MessageBoxA
KillTimer
SetTimer
GetQueueStatus
PeekMessageW
GetWindowLongW
CheckMenuItem
GetFocus
CopyRect
GetWindowInfo
LoadCursorW
MessageBoxW
GetCursorPos
EnumWindows
GetCapture
CallWindowProcW
SetCapture
GetMessageTime
ReleaseCapture
TrackMouseEvent
SetCursorPos
RegisterClipboardFormatW
CloseClipboard
GetClipboardData
OpenClipboard
IsClipboardFormatAvailable
SetClipboardData
EmptyClipboard
MoveWindow
MapWindowPoints
GetActiveWindow
FlashWindowEx
SetMenu
GetSystemMenu
IsZoomed
GetWindowPlacement
SetWindowPlacement
IsWindowVisible
ShowWindowAsync
GetClassInfoExW
IsIconic
IsWindow
EnumDisplaySettingsW
EndPaint
BeginPaint
GetWindowTextW
RegisterClassExW
CreateWindowExW
DeleteMenu
LoadMenuW
RegisterClipboardFormatA
GetClipboardFormatNameA
InsertMenuItemW
CreateMenu
GetMenuItemInfoW
PostMessageA
SetMenuItemInfoW
SetMenuInfo
DestroyMenu
TrackPopupMenu
CreatePopupMenu
ShowCaret
CreateCaret
DestroyCaret
SetCaretPos
OffsetRect
DdeUninitialize
DdeFreeStringHandle
DdeDisconnect
DdeClientTransaction
DdeConnect
DdeCreateStringHandleA
DdeInitializeW
MapVirtualKeyW
GetKeyboardLayout
EnumDisplayDevicesA
UpdateLayeredWindow
GetWindowThreadProcessId
EnumDisplayDevicesW
PostThreadMessageW
GetMenuStringA

gdi32

GetObjectW
CreateCompatibleDC
SelectObject
BitBlt
CreateDCA
GetICMProfileA
DeleteDC
CreatePalette
DeleteObject
EnumFontFamiliesExW
GetFontData
StretchDIBits
FillPath
ExtCreatePen
StrokePath
CreateSolidBrush
GetStockObject
StartDocW
LPtoDP
GetStretchBltMode
SetStretchBltMode
StretchBlt
GetWorldTransform
SetGraphicsMode
SetWorldTransform
GetTextCharacterExtra
DPtoLP
EnumFontFamiliesA
GetCurrentObject
GetTextExtentPoint32W
GetDeviceCaps
GetSystemPaletteEntries
SetPixel
EndDoc
CreateBitmap
CreatePen
SetTextCharacterExtra
GetBkColor
SetBkColor
SelectClipRgn
GetTextColor
GetBkMode
GetTextAlign
SetBkMode
SetTextAlign
CreateRectRgn
GetClipRgn
IntersectClipRect
CreateFontIndirectA
SetTextColor
ExtTextOutW
ExtTextOutA
EnumFontFamiliesW
GetTextExtentPoint32A
GetTextMetricsW
GdiFlush
RestoreDC
SelectClipPath
PolyBezierTo
LineTo
MoveToEx
EndPath
BeginPath
EndPage
StartPage
SaveDC
SetPolyFillMode
GetClipBox
SelectPalette
RealizePalette
CreateFontIndirectW
CreateDIBSection

comdlg32

GetSaveFileNameW
CommDlgExtendedError
GetOpenFileNameA
GetOpenFileNameW
PrintDlgW

shell32

SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetSettings
SHGetSpecialFolderPathW
SHGetFolderPathA
DragAcceptFiles
DragQueryFileA
DragQueryFileW
SHGetDiskFreeSpaceExW
SHGetFolderPathW
SHAppBarMessage

ws2_32

WSACleanup
WSAStartup
select
ioctlsocket
closesocket
WSAAsyncSelect
WSAGetLastError
WSAIoctl
socket
WSASocketW
inet_addr
gethostbyname
inet_ntoa
htonl
getservbyname
htons
gethostbyaddr
ntohs
getservbyport
WSASetLastError
gethostname
setsockopt
recv
send
getsockname
WSACloseEvent
recvfrom
sendto
bind
WSAAddressToStringA
WSACreateEvent
WSAEventSelect
WSAEnumNetworkEvents
connect
ntohl

mscms

TranslateBitmapBits
CloseColorProfile
CreateColorTransformW
OpenColorProfileW
DeleteColorTransform

wininet

InternetConnectA
HttpOpenRequestA
HttpQueryInfoA
InternetReadFile
InternetCloseHandle
HttpSendRequestA
InternetOpenA

crypt32

CertCompareCertificate
CertNameToStrW
CryptDecodeObjectEx
CertFindRDNAttr
CertRDNValueToStrW
CryptFindOIDInfo
CertCompareCertificateName
CertAddCertificateContextToStore
CertEnumCertificatesInStore
CertVerifyTimeValidity
CertVerifyRevocation
CertOpenStore
CertCloseStore
CertFreeCertificateContext
CertFindCertificateInStore
CertVerifySubjectCertificateContext
CertCreateCertificateContext
CryptGetMessageCertificates
CryptVerifyMessageSignature
CertAddStoreToCollection

urlmon

CopyStgMedium

version

VerQueryValueW
VerQueryValueA
GetFileVersionInfoSizeW
GetFileVersionInfoW
GetFileVersionInfoSizeA
GetFileVersionInfoA

winmm

timeEndPeriod
timeBeginPeriod
timeGetDevCaps
timeKillEvent
timeSetEvent
timeGetTime
waveOutWrite
waveOutPrepareHeader
waveOutUnprepareHeader
waveOutGetDevCapsW
waveInGetDevCapsW
waveOutGetNumDevs
waveInGetNumDevs
waveOutReset
waveOutClose
waveInStart
waveInAddBuffer
waveInStop
waveOutOpen
waveInClose
waveInUnprepareHeader
waveInReset
waveInPrepareHeader
waveInOpen
waveOutGetPosition
mixerGetID
waveInGetDevCapsA
waveOutGetDevCapsA
waveOutMessage
waveInMessage
mixerClose
mixerGetLineControlsA
mixerGetLineInfoA
mixerGetDevCapsA
mixerOpen
mixerGetControlDetailsA
waveOutRestart
waveOutPause
waveInGetPosition
mixerSetControlDetails

dsound

ord8
ord1

advapi32

RegOpenKeyA
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
RegOpenKeyExA
RegOpenKeyExW
RegCloseKey
RegQueryValueExA
RegSetValueExA
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW

ole32

PropVariantClear
CreateBindCtx
CoCreateInstance
CoTaskMemFree
CoInitializeEx
CoInitialize
CoUninitialize
ReleaseStgMedium
OleUninitialize
OleSetClipboard
OleFlushClipboard
OleIsCurrentClipboard
OleGetClipboard
OleInitialize
CoTaskMemAlloc
MkParseDisplayName

Exports

Exports

_WinMainSandboxed@20

Sections

.text
Size: 6.4MB - Virtual size: 6.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rodata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 276KB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rodata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 253KB - Virtual size: 252KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 284KB - Virtual size: 283KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d5131f30e8098c8827e52660ffe59dd3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

oleaut32

kernel32

user32

gdi32

comdlg32

shell32

ws2_32

mscms

wininet

crypt32

urlmon

version

winmm

dsound

advapi32

ole32

Exports

Exports

Sections

.text Size: 6.4MB - Virtual size: 6.4MB

.rodata Size: 4KB - Virtual size: 4KB

.rdata Size: 1.2MB - Virtual size: 1.2MB

.data Size: 276KB - Virtual size: 1.2MB

.rodata Size: 1KB - Virtual size: 1KB

.rsrc Size: 253KB - Virtual size: 252KB

.reloc Size: 284KB - Virtual size: 283KB

.text
Size: 6.4MB - Virtual size: 6.4MB

.rodata
Size: 4KB - Virtual size: 4KB

.rdata
Size: 1.2MB - Virtual size: 1.2MB

.data
Size: 276KB - Virtual size: 1.2MB

.rodata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 253KB - Virtual size: 252KB

.reloc
Size: 284KB - Virtual size: 283KB