75a43f61c687a0545488c8f42b434f69

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General

Target

75a43f61c687a0545488c8f42b434f69
Size

2.2MB
MD5

75a43f61c687a0545488c8f42b434f69
SHA1

1970f86fc7ecfb31aaabd279d9089260f65cb575
SHA256

a281303bb9b30b1866549e16a7410cc36a3f777c55dc780350bbbeea8a623874
SHA512

d2106cf5dfd2cdb9c4e5a23915203d4de2d083c66e7b4be4ac8e15e4820f783e16336285adddba0c99a70be9ea842dfd145b6a6c42601ba6dffad5b351a02151
SSDEEP

49152:3croRp7PWaLF8mVX9H4zIPQkuv1kNauvFKjoGx8Ii:+07PWaLfVNQIYkuv1kNtvF7Y3i

Score

3^/10

Malware Config

Signatures

Unsigned PE 9 IoCs

Checks for missing Authenticode signature.

resource
75a43f61c687a0545488c8f42b434f69
unpack001/$PLUGINSDIR/InstallOptions.dll
unpack001/$PLUGINSDIR/LangDLL.dll
unpack001/Brwstart.dll
unpack001/WShutter.exe
unpack001/hha.dll
unpack001/makedoc.exe
unpack001/pics.dll
unpack001/pubs.dll

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_1

Files

75a43f61c687a0545488c8f42b434f69
.exe windows:4 windows x86 arch:x86

1433f2e02f7db60c6c8547c52a3f8504

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17
ImageList_AddMasked
ImageList_Destroy
ImageList_Create

kernel32

ExpandEnvironmentStringsA
GetEnvironmentVariableA
lstrcmpiA
CloseHandle
SetFileTime
GetFileAttributesA
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
lstrcatA
SetCurrentDirectoryA
CreateDirectoryA
SetFileAttributesA
Sleep
GetFileSize
GetModuleFileNameA
GetTickCount
GetCurrentProcess
CopyFileA
ExitProcess
lstrcpynA
GlobalFree
GetWindowsDirectoryA
GetTempPathA
GetUserDefaultLangID
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
GlobalAlloc
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
SetEndOfFile
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
lstrcpyA
lstrlenA
GetSystemDirectoryA
MulDiv
DeleteFileA
FindFirstFileA
FindNextFileA
FindClose
SetFilePointer
WaitForSingleObject
GetExitCodeProcess
SetErrorMode
ReadFile
GetModuleHandleA
LoadLibraryA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
GetCommandLineA

user32

ExitWindowsEx
CharNextA
DialogBoxParamA
GetClassInfoA
CreateWindowExA
SystemParametersInfoA
RegisterClassA
EndDialog
ScreenToClient
GetWindowRect
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
LoadCursorA
SetCursor
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxA
CharPrevA
CreateDialogParamA
DestroyWindow
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
ShowWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
DispatchMessageA
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
PeekMessageA

gdi32

GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SetBkColor
SelectObject

advapi32

RegEnumValueA
RegQueryValueExA
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegEnumKeyA

shell32

ShellExecuteA
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetMalloc
SHGetSpecialFolderLocation
SHFileOperationA

ole32

OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/InstallOptions.dll
.dll windows:4 windows x86 arch:x86

922b855d216a21490e4bcbf6c29b7f7d

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

MultiByteToWideChar
GetModuleHandleA
GetPrivateProfileIntA
GlobalAlloc
GetPrivateProfileStringA
lstrcatA
lstrcpynA
WritePrivateProfileStringA
lstrlenA
lstrcpyA
GlobalFree
lstrcmpiA

user32

GetDlgCtrlID
GetClientRect
SetWindowRgn
LoadIconA
LoadImageA
SetWindowLongA
MapWindowPoints
MapDialogRect
SetWindowPos
GetWindowRect
CreateDialogParamA
ShowWindow
EnableWindow
GetDlgItem
DestroyIcon
DestroyWindow
DispatchMessageA
TranslateMessage
GetMessageA
IsDialogMessageA
PtInRect
LoadCursorA
SetCursor
DrawTextA
GetWindowLongA
DrawFocusRect
CallWindowProcA
PostMessageA
MessageBoxA
SendMessageA
SetWindowTextA
GetWindowTextA
wsprintfA
CharNextA
CreateWindowExA

gdi32

SetTextColor
CreateCompatibleDC
GetObjectA
GetDIBits
CreateRectRgn
CombineRgn
DeleteObject
SelectObject

comdlg32

GetOpenFileNameA
CommDlgExtendedError
GetSaveFileNameA

shell32

SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetDesktopFolder
ShellExecuteA

Exports

Exports

dialog
initDialog
show

Sections

.text
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 930B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/LangDLL.dll
.dll windows:4 windows x86 arch:x86

ee01c5cc33cdb3294484fc93e41c14ad

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

lstrlenA
GlobalAlloc
GetModuleHandleA
lstrcpynA
lstrcmpA
MulDiv
lstrcpyA
GlobalFree

user32

LoadIconA
SetWindowTextA
SetDlgItemTextA
SendDlgItemMessageA
DialogBoxParamA
GetDC
ShowWindow
EndDialog
SendMessageA

gdi32

CreateFontIndirectA
GetDeviceCaps
DeleteObject

Exports

Exports

LangDialog

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 681B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 352B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 242B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/ioSpecial.ini
$PLUGINSDIR/modern-header.bmp
$PLUGINSDIR/modern-wizard.bmp
Brwstart.dll
.dll .vbs regsvr32 windows:1 windows x86 arch:x86 polyglot

f0fc7af8475aa38ec63e3b7ba369a15b

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree

user32

GetKeyboardType

advapi32

RegQueryValueExA

oleaut32

VariantChangeTypeEx

ole32

CoTaskMemFree

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

CODE
Size: 29KB - Virtual size: 92KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
License.txt
Order.txt
Progress.ani
Readme.txt
Vendor.txt
WShutter.chm
.chm
WShutter.exe
.exe windows:1 windows x86 arch:x86

e6f1a11b126d4b50a7e7b874f9325ca4

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree

user32

GetKeyboardType

advapi32

RegQueryValueExA

oleaut32

SafeArrayPutElement

mpr

WNetGetConnectionA

version

VerQueryValueA

gdi32

UpdateColors

ole32

CreateStreamOnHGlobal

comctl32

ImageList_SetIconSize

imm32

ImmSetCompositionWindow

winspool.drv

OpenPrinterA

shell32

Shell_NotifyIconA

urlmon

CoInternetCreateZoneManager

comdlg32

ChooseFontA

winmm

timeGetTime

hhctrl.ocx

HtmlHelpA

Sections

CODE
Size: 726KB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
hha.dll
.dll windows:4 windows x86 arch:x86

bf33dbefe877b320f6ea1ae11a06fcff

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree

user32

BeginPaint

gdi32

SelectClipRgn

advapi32

RegCloseKey

shell32

SHGetPathFromIDListA

comdlg32

GetOpenFileNameA

comctl32

ord15

version

VerQueryValueA

ole32

CoGetClassObject

Exports

Exports

?LoadJpeg@@YG?AW4FSERR@@PBDPAUIMAGE@@@Z
EditHhCtrlObject
EditHhCtrlScript
FreeFilterDIB
HHA_CompileHHP
LoadFilterImage

Sections

.text
Size: 357KB - Virtual size: 836KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
iViewer.img
makedoc.exe
.exe windows:4 windows x86 arch:x86

a53f732e1bbd70e2b3217e8d53ce6afb

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
ExitProcess
GetModuleHandleA

Sections

pec1
Size: 19KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

pec2
Size: 2KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pics.dll
.dll windows:1 windows x86 arch:x86

215083a45fe1a2a3760d5acbd6821d20

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree

user32

GetKeyboardType

advapi32

RegQueryValueExA

oleaut32

VariantChangeTypeEx

gdi32

UnrealizeObject

ole32

IsEqualGUID

comctl32

ImageList_SetIconSize

Exports

Exports

ImageOut
SupportFileTypes

Sections

CODE
Size: 254KB - Virtual size: 716KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pubs.dll
.dll windows:1 windows x86 arch:x86

0fe275b253478734240d36c6a2b09b80

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree

user32

GetKeyboardType

advapi32

RegQueryValueExA

oleaut32

VariantChangeTypeEx

mpr

WNetCancelConnection2A

version

VerQueryValueA

gdi32

UnrealizeObject

ole32

CoCreateInstance

comctl32

ImageList_SetIconSize

wininet

HttpSendRequestExA

urlmon

CoInternetCombineUrl

comdlg32

GetSaveFileNameA

Exports

Exports

Images

Sections

CODE
Size: 164KB - Virtual size: 452KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

1433f2e02f7db60c6c8547c52a3f8504

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

advapi32

shell32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

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

.data Size: 1024B - Virtual size: 152KB

.ndata Size: - Virtual size: 36KB

.rsrc Size: 13KB - Virtual size: 16KB

922b855d216a21490e4bcbf6c29b7f7d

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

shell32

Exports

Exports

Sections

.text Size: 6KB - Virtual size: 6KB

.rdata Size: 2KB - Virtual size: 1KB

.data Size: 1KB - Virtual size: 9KB

.rsrc Size: 512B - Virtual size: 152B

.reloc Size: 1024B - Virtual size: 930B

ee01c5cc33cdb3294484fc93e41c14ad

Headers

File Characteristics

Imports

kernel32

user32

gdi32

Exports

Exports

Sections

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

.rdata Size: 1024B - Virtual size: 681B

.data Size: 512B - Virtual size: 3KB

.rsrc Size: 512B - Virtual size: 352B

.reloc Size: 512B - Virtual size: 242B

f0fc7af8475aa38ec63e3b7ba369a15b

Headers

File Characteristics

Imports

kernel32

user32

advapi32

oleaut32

ole32

Exports

Exports

Sections

CODE Size: 29KB - Virtual size: 92KB

.rsrc Size: 9KB - Virtual size: 12KB

.reloc Size: 512B - Virtual size: 512B

e6f1a11b126d4b50a7e7b874f9325ca4

Headers

File Characteristics

Imports

kernel32

user32

advapi32

oleaut32

mpr

version

.text
Size: 23KB - Virtual size: 22KB

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

.data
Size: 1024B - Virtual size: 152KB

.ndata
Size: - Virtual size: 36KB

.rsrc
Size: 13KB - Virtual size: 16KB

.text
Size: 6KB - Virtual size: 6KB

.rdata
Size: 2KB - Virtual size: 1KB

.data
Size: 1KB - Virtual size: 9KB

.rsrc
Size: 512B - Virtual size: 152B

.reloc
Size: 1024B - Virtual size: 930B

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

.rdata
Size: 1024B - Virtual size: 681B

.data
Size: 512B - Virtual size: 3KB

.rsrc
Size: 512B - Virtual size: 352B

.reloc
Size: 512B - Virtual size: 242B

CODE
Size: 29KB - Virtual size: 92KB

.rsrc
Size: 9KB - Virtual size: 12KB

.reloc
Size: 512B - Virtual size: 512B

CODE
Size: 726KB - Virtual size: 2.3MB

.rsrc
Size: 36KB - Virtual size: 36KB

.text
Size: 357KB - Virtual size: 836KB

.rsrc
Size: 10KB - Virtual size: 12KB

.reloc
Size: 512B - Virtual size: 512B

pec1
Size: 19KB - Virtual size: 48KB

pec2
Size: 2KB - Virtual size: 20KB

.rsrc
Size: 1024B - Virtual size: 4KB

CODE
Size: 254KB - Virtual size: 716KB

.rsrc
Size: 6KB - Virtual size: 8KB

.reloc
Size: 512B - Virtual size: 512B