f8631c8be6ac51aea728629cc0de14a6cc40e9c7b0ad6ea04707be8d1fd7656a

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General

Target

f8631c8be6ac51aea728629cc0de14a6cc40e9c7b0ad6ea04707be8d1fd7656a
Size

14.0MB
MD5

498f5399a014db37aa3f20ccddaa1b87
SHA1

16738755e395787bdb736a28612cd23b468d16ae
SHA256

f8631c8be6ac51aea728629cc0de14a6cc40e9c7b0ad6ea04707be8d1fd7656a
SHA512

dff18ea27c6010ca952eedba8f1999d471629517a2adc502eb7740775b8f4272d63fdf35afdaf20bc4572208391d40a9cef959d00396da76682e5775579097e2
SSDEEP

393216:gUljVufRsvhcN9PLX0yLtF5gwz7SM3EdI:gUD6evhcPLkyL3VmO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f8631c8be6ac51aea728629cc0de14a6cc40e9c7b0ad6ea04707be8d1fd7656a

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

f8631c8be6ac51aea728629cc0de14a6cc40e9c7b0ad6ea04707be8d1fd7656a
.exe windows:5 windows x86 arch:x86

a719e6b3c7b10ccd7ab2f08a9c74e6ca

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

E:\SVN_DIR\svn\es\shuttle\ET_oem_branches\ET199Auto_JZBank_bug40111_COS14_NOINPUTSAFE\source\CheckTool_JZBANK_NOCZ\bin\Assistant.pdb

Imports

shlwapi

PathIsUNCA
PathStripToRootA
PathFindExtensionA
UrlUnescapeA
PathFileExistsA
PathFindFileNameA

wininet

InternetGetConnectedState
DeleteUrlCacheEntry
InternetOpenUrlA
InternetReadFile
InternetWriteFile
InternetSetFilePointer
InternetSetStatusCallback
InternetOpenA
InternetGetLastResponseInfoA
InternetCloseHandle
HttpQueryInfoA
InternetCrackUrlA
InternetCanonicalizeUrlA
InternetQueryOptionA
InternetQueryDataAvailable

kernel32

SetErrorMode
GetSystemTimeAsFileTime
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
VirtualProtect
VirtualAlloc
VirtualQuery
GetTimeFormatA
GetDateFormatA
GetCommandLineA
GetStartupInfoA
RtlUnwind
HeapReAlloc
ExitProcess
SetStdHandle
GetFileType
HeapSize
HeapCreate
VirtualFree
GetACP
IsValidCodePage
GetStringTypeA
GetFileAttributesA
GetTimeZoneInformation
GetStdHandle
LCMapStringA
LCMapStringW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
QueryPerformanceCounter
InitializeCriticalSectionAndSpinCount
GetConsoleCP
GetConsoleMode
WritePrivateProfileStringA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringW
SetEnvironmentVariableA
GlobalMemoryStatus
GetVersion
GetTickCount
GetOEMCP
GetCPInfo
GlobalFlags
GetFileTime
GetFileSizeEx
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
ReadFile
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
InterlockedExchange
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
GlobalHandle
GlobalReAlloc
TlsGetValue
FreeResource
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
CompareStringA
lstrcmpW
GetThreadLocale
GetModuleFileNameW
LocalAlloc
GetCurrentProcessId
SetLastError
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GetWindowsDirectoryA
CreateThread
OutputDebugStringA
GetExitCodeProcess
GetPrivateProfileStringA
DeleteFileA
CreateProcessA
InterlockedIncrement
InterlockedDecrement
LeaveCriticalSection
EnterCriticalSection
GetModuleHandleW
InitializeCriticalSection
DeleteCriticalSection
GetModuleFileNameA
LoadLibraryExA
RaiseException
lstrlenW
IsDBCSLeadByte
lstrcmpiA
lstrlenA
WaitForSingleObject
CreateMutexA
LoadLibraryW
Sleep
GetTempPathA
GetVersionExA
CreateToolhelp32Snapshot
GetModuleHandleA
GetSystemInfo
Process32Next
GetSystemDirectoryA
TerminateProcess
OpenProcess
WriteFile
GetProcessHeap
Process32First
HeapFree
GetCurrentProcess
HeapAlloc
CreateFileA
FileTimeToSystemTime
FileTimeToLocalFileTime
CloseHandle
OpenMutexA
lstrcpyA
lstrcatA
lstrcmpA
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryA
FindResourceA
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
MultiByteToWideChar
LocalFree
FormatMessageA
GetStringTypeW

user32

PostThreadMessageA
DestroyMenu
UnregisterClassA
LoadCursorA
GetSysColorBrush
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
SetCursor
GetMessageA
TranslateMessage
GetCursorPos
ValidateRect
MessageBeep
GetNextDlgGroupItem
GetActiveWindow
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
GetSystemMetrics
wsprintfA
MessageBoxA
EnableWindow
SetWindowContextHelpId
MapDialogRect
RegisterClipboardFormatA
CharUpperA
PostQuitMessage
ReleaseCapture
SetCapture
InvalidateRgn
InvalidateRect
ReleaseDC
GetDC
SetRect
IsRectEmpty
CopyAcceleratorTableA
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
EnableMenuItem
CheckMenuItem
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
SetWindowsHookExA
CharNextA
RegisterWindowMessageA
PostMessageA
GetProcessWindowStation
GetUserObjectInformationW
CharNextW
GetKeyState
GetAsyncKeyState
LoadIconA
SendMessageA
GetClientRect
IsIconic
DrawIcon
SetWindowPos
GetSubMenu
GetMenuItemCount
GetMenuItemID
GetMenuState
IsWindowEnabled
GetLastActivePopup
GetWindowLongA
GetParent
GetWindowThreadProcessId
GetDesktopWindow
UnhookWindowsHookEx
GetWindow
GetDlgCtrlID
CopyRect
PtInRect
OffsetRect
GetDlgItem
IsWindow
GetWindowRect
GetWindowPlacement
SystemParametersInfoA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
GetFocus
SetFocus
GetWindowTextA
GetForegroundWindow
SetActiveWindow
DispatchMessageA
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
SetMenu
SetForegroundWindow
IsWindowVisible
UpdateWindow
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
EqualRect
IntersectRect
SetWindowLongA
DefWindowProcA
CallWindowProcA
GetMenu

gdi32

DeleteObject
GetMapMode
DeleteDC
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetWindowExtEx
GetDeviceCaps
GetStockObject
GetObjectA
GetBkColor
GetTextColor
GetClipBox
SetTextColor
SetBkColor
CreateBitmap
CreateRectRgnIndirect
GetRgnBox
SaveDC
RestoreDC
SetMapMode
SetViewportExtEx
GetViewportExtEx

comdlg32

GetFileTitleA

winspool.drv

OpenPrinterA
DocumentPropertiesA
ClosePrinter

advapi32

RegEnumKeyA
RegOpenKeyA
RegQueryValueA
RegisterEventSourceA
ReportEventA
DeregisterEventSource
RegDeleteValueA
RegCreateKeyExA
RegSetValueExA
RegEnumKeyExA
RegQueryInfoKeyA
RegDeleteKeyA
SetSecurityDescriptorSacl
GetSecurityDescriptorSacl
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
LookupAccountSidA
GetTokenInformation
OpenProcessToken
RegQueryValueExA
RegCloseKey
RegOpenKeyExA

shell32

ShellExecuteA

comctl32

InitCommonControlsEx

oledlg

ord8

ole32

CoRegisterMessageFilter
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
OleFlushClipboard
CoGetClassObject
OleIsCurrentClipboard
CoUninitialize
CoInitialize
CoCreateInstance
StringFromGUID2
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CLSIDFromString
CLSIDFromProgID
OleInitialize
CoFreeUnusedLibraries
StgOpenStorageOnILockBytes
OleUninitialize

oleaut32

SysFreeString
SysAllocStringLen
VariantInit
VariantClear
SysAllocStringByteLen
SysStringByteLen
VariantCopy
VarUI4FromStr
RegisterTypeLi
SysStringLen
SysAllocString
LoadTypeLi
UnRegisterTypeLi
LoadRegTypeLi
OleCreateFontIndirect
VariantChangeType
VariantTimeToSystemTime
SystemTimeToVariantTime
SafeArrayDestroy

urlmon

URLDownloadToFileA

Sections

.text
Size: 388KB - Virtual size: 388KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 105KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 138KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14.8MB - Virtual size: 14.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a719e6b3c7b10ccd7ab2f08a9c74e6ca

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

wininet

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

oledlg

ole32

oleaut32

urlmon

Sections

.text Size: 388KB - Virtual size: 388KB

.rdata Size: 105KB - Virtual size: 105KB

.data Size: 138KB - Virtual size: 159KB

.rsrc Size: 14.8MB - Virtual size: 14.8MB

.reloc Size: 100KB - Virtual size: 99KB

.text
Size: 388KB - Virtual size: 388KB

.rdata
Size: 105KB - Virtual size: 105KB

.data
Size: 138KB - Virtual size: 159KB

.rsrc
Size: 14.8MB - Virtual size: 14.8MB

.reloc
Size: 100KB - Virtual size: 99KB