5931778275f577ea883d0fb9d29bc679

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General

Target

5931778275f577ea883d0fb9d29bc679
Size

5.4MB
MD5

5931778275f577ea883d0fb9d29bc679
SHA1

e0538f0162cd259088d1c174010035d8e051d9fb
SHA256

e39ab719ca0e3f0d0b71bea630a0b4de283fbcfa3a45365f9b16aadd45b4ac0c
SHA512

9705ba39b0a183b6212f6d513972d3233929a77501c982f9aaec3da204f7eac024bd1f36799077652980aea573dbfd8c8e532de87eba4c23adc6d38f92205776
SSDEEP

98304:QzKjvpWuUE3i9t78GflQDuf6tXFd8PdmQcyFt0D++ChW3uR9axDxnFBUtcCP:LEEy9t5f3St1PNN+vhW3qaxDhE9P

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
5931778275f577ea883d0fb9d29bc679
unpack001/$PLUGINSDIR/NSISdl.dll
unpack001/$TEMP/windows-explorer-shell-context-menu-pro-4.91.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

5931778275f577ea883d0fb9d29bc679
.exe windows:4 windows x86 arch:x86

28a099a911237a28521d8b7ea250f089

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA

comctl32

ImageList_AddMasked
ImageList_Create
ImageList_Destroy
InitCommonControls

gdi32

CreateBrushIndirect
CreateFontIndirectA
DeleteObject
GetDeviceCaps
SelectObject
SetBkColor
SetBkMode
SetTextColor

kernel32

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

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

shell32

SHBrowseForFolderA
SHFileOperationA
SHGetFileInfoA
SHGetPathFromIDListA
SHGetSpecialFolderLocation
ShellExecuteA

user32

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

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

Sections

.text
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 150KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 1024B - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

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

826f63babc644cdb846b4d888d102fa0

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA

kernel32

CloseHandle
CreateFileA
CreateSemaphoreA
CreateThread
DeleteFileA
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetTickCount
GlobalAlloc
GlobalFree
InterlockedDecrement
InterlockedIncrement
MulDiv
ReleaseSemaphore
SetLastError
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
WaitForSingleObject
WriteFile
lstrcatA
lstrcmpiA
lstrcpyA
lstrcpynA
lstrlenA

msvcrt

_write
__dllonexit
_errno
_iob
abort
fflush
fputc
fputs
free
fwrite
malloc
memcpy
realloc
strcmp
strcpy
strlen

user32

CallWindowProcA
CharPrevA
CreateWindowExA
DestroyWindow
EnableWindow
FindWindowExA
GetClientRect
GetDlgItem
GetFocus
GetWindowLongA
GetWindowRect
IsWindowVisible
RegisterWindowMessageA
SendMessageA
SetDlgItemTextA
SetWindowLongA
SetWindowTextA
ShowWindow
wsprintfA

ws2_32

WSACleanup
WSAGetLastError
WSAStartup
__WSAFDIsSet
closesocket
connect
gethostbyname
getsockname
htons
inet_addr
ioctlsocket
recv
select
send
shutdown
socket

Exports

Exports

download
download_quiet

Sections

.text
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 95B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$TEMP/windows-explorer-shell-context-menu-pro-4.91.exe
.exe windows:4 windows x86 arch:x86

ee5d64bd299805320bf7ca40b8082306

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

version

VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA

shell32

SHGetPathFromIDListA
ShellExecuteA
SHBrowseForFolderA
SHGetMalloc

comctl32

ord17

kernel32

DuplicateHandle
GetCurrentProcess
ExitProcess
WaitForSingleObject
CreateProcessA
lstrcpyA
GetWindowsDirectoryA
SetErrorMode
GetTempPathA
ExpandEnvironmentStringsA
lstrcmpA
lstrcmpiA
GetTickCount
GetExitCodeThread
CreateThread
CopyFileA
InterlockedIncrement
InterlockedDecrement
QueryPerformanceFrequency
CreateEventA
lstrcatA
GetTempFileNameA
CompareStringA
CompareStringW
GetVersionExA
SetFilePointer
SetFileAttributesA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
FreeLibrary
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceA
GetSystemDefaultLCID
GlobalHandle
VerLanguageNameA
FormatMessageA
LocalFree
GetLocalTime
MoveFileA
SetCurrentDirectoryA
FindClose
FindNextFileA
CompareFileTime
FindFirstFileA
GetSystemTimeAsFileTime
GetSystemInfo
MulDiv
IsValidCodePage
GetVersion
FlushFileBuffers
SetEndOfFile
GetDiskFreeSpaceA
GetDriveTypeA
CreateDirectoryA
MapViewOfFile
GetCurrentThread
GetLocaleInfoA
GetFileType
GetStdHandle
GetThreadContext
GetEnvironmentStringsW
SetLastError
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetOEMCP
GetACP
GetCPInfo
SetUnhandledExceptionFilter
LCMapStringW
LCMapStringA
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
TlsGetValue
TlsAlloc
TlsSetValue
GetCurrentThreadId
HeapSize
HeapReAlloc
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
DeleteCriticalSection
InterlockedExchange
IsBadReadPtr
SystemTimeToFileTime
QueryPerformanceCounter
ResetEvent
SetEvent
GetShortPathNameA
VirtualProtect
VirtualQuery
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
TerminateProcess
GetModuleHandleA
SearchPathA
SetStdHandle
UnmapViewOfFile
lstrlenA
CreateFileA
GetFileSize
GlobalAlloc
CloseHandle
VirtualProtectEx
WriteProcessMemory
FlushInstructionCache
SetThreadContext
ResumeThread
DeleteFileA
Sleep
RemoveDirectoryA
IsDBCSLeadByte
GetFileAttributesA
GetProcessHeap
HeapAlloc
HeapFree
WriteFile
lstrcpynA
GetModuleFileNameA
lstrlenW
WideCharToMultiByte
MultiByteToWideChar
SetHandleCount
GetLastError
GlobalLock
ReadFile
GlobalUnlock
GlobalFree
GetEnvironmentStrings
CreateFileMappingA
GetStringTypeA
GetStringTypeW
IsBadCodePtr
GetExitCodeProcess

user32

GetDlgItemTextA
GetWindow
SetCursor
UpdateWindow
GetClassInfoA
CharUpperA
CharLowerBuffA
wvsprintfA
EnableWindow
GetParent
GetWindowTextLengthA
GetWindowTextA
MoveWindow
GetWindowPlacement
DrawIcon
DestroyIcon
GetDlgCtrlID
SetWindowTextA
FillRect
GetSysColor
GetSysColorBrush
SendMessageA
LoadStringA
GetSystemMetrics
SetRect
FindWindowA
IntersectRect
SubtractRect
IsWindow
DestroyWindow
CreateDialogParamA
CharNextA
MessageBoxA
WaitForInputIdle
GetWindowLongA
BeginPaint
EndPaint
SetWindowLongA
GetClientRect
ClientToScreen
SetWindowPos
GetWindowDC
EndDialog
GetDlgItem
ShowWindow
DialogBoxParamA
GetDesktopWindow
wsprintfA
MsgWaitForMultipleObjects
PeekMessageA
DefWindowProcA
PostMessageA
KillTimer
PostQuitMessage
SetTimer
LoadIconA
LoadCursorA
RegisterClassA
CreateWindowExA
GetMessageA
TranslateMessage
DispatchMessageA
GetDC
ReleaseDC
CharPrevA
ExitWindowsEx
SendDlgItemMessageA
GetWindowRect
IsDialogMessageA

gdi32

CreateFontA
GetTextExtentPoint32A
SetBkMode
SetTextColor
GetObjectA
CreateFontIndirectA
CreateSolidBrush
CreateCompatibleDC
SelectObject
BitBlt
DeleteDC
DeleteObject
GetStockObject
GetSystemPaletteEntries
CreatePalette
GetDeviceCaps
SelectPalette
RealizePalette
CreateDIBitmap
TranslateCharsetInfo

advapi32

RegQueryValueA
RegOpenKeyA
FreeSid
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegEnumValueA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
AllocateAndInitializeSid
GetTokenInformation
OpenThreadToken
EqualSid

rpcrt4

UuidCreate
RpcStringFreeA
UuidToStringA

ole32

CoUninitialize
CoInitialize

oleaut32

SysStringLen
SysAllocStringLen
SysFreeString
SysAllocString
VariantClear
VariantChangeType
SysReAllocStringLen

Sections

.text
Size: 212KB - Virtual size: 208KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 88KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

28a099a911237a28521d8b7ea250f089

Headers

File Characteristics

Imports

advapi32

comctl32

gdi32

kernel32

ole32

shell32

user32

version

Sections

.text Size: 30KB - Virtual size: 29KB

.data Size: 512B - Virtual size: 144B

.rdata Size: 3KB - Virtual size: 3KB

.bss Size: - Virtual size: 150KB

.idata Size: 5KB - Virtual size: 4KB

.ndata Size: 1024B - Virtual size: 32KB

.rsrc Size: 2KB - Virtual size: 2KB

826f63babc644cdb846b4d888d102fa0

Headers

File Characteristics

Imports

advapi32

kernel32

msvcrt

user32

ws2_32

Exports

Exports

Sections

.text Size: 43KB - Virtual size: 42KB

.data Size: 16KB - Virtual size: 16KB

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

.bss Size: - Virtual size: 24KB

.edata Size: 512B - Virtual size: 95B

.idata Size: 2KB - Virtual size: 2KB

.reloc Size: 2KB - Virtual size: 2KB

ee5d64bd299805320bf7ca40b8082306

Headers

File Characteristics

Imports

version

shell32

comctl32

kernel32

user32

gdi32

advapi32

rpcrt4

ole32

oleaut32

Sections

.text Size: 212KB - Virtual size: 208KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 24KB - Virtual size: 39KB

.rsrc Size: 88KB - Virtual size: 85KB

.text
Size: 30KB - Virtual size: 29KB

.data
Size: 512B - Virtual size: 144B

.rdata
Size: 3KB - Virtual size: 3KB

.bss
Size: - Virtual size: 150KB

.idata
Size: 5KB - Virtual size: 4KB

.ndata
Size: 1024B - Virtual size: 32KB

.rsrc
Size: 2KB - Virtual size: 2KB

.text
Size: 43KB - Virtual size: 42KB

.data
Size: 16KB - Virtual size: 16KB

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

.bss
Size: - Virtual size: 24KB

.edata
Size: 512B - Virtual size: 95B

.idata
Size: 2KB - Virtual size: 2KB

.reloc
Size: 2KB - Virtual size: 2KB

.text
Size: 212KB - Virtual size: 208KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 24KB - Virtual size: 39KB

.rsrc
Size: 88KB - Virtual size: 85KB