c981323f736b078d5fa7646389ff50ae

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General

Target

c981323f736b078d5fa7646389ff50ae
Size

567KB
MD5

c981323f736b078d5fa7646389ff50ae
SHA1

d5d29bbec272709c7b248ce57db3eeb62e4e2fef
SHA256

615f9f5e256b39068a9ccd52748013fb8cefd6d648947dd5d8aa681ff83507c6
SHA512

ccdc41fdd446f45698da65e2d43e67cba59e001a51281fc8f2f9c487d731434ad1620bc10746c688bf05f59c3b5cfb84d8e9bba9ee6c37f971fcb976a872c5be
SSDEEP

6144:WVa42ewMEOdIGF0qbd4ejR0tkCL0Dc3y2foxTNTJTwkKNQ3kHaVfDsvFXyeHsZyK:fdFMZXZme20gUlmQ3Bx2FCc9zb7u

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
c981323f736b078d5fa7646389ff50ae

Files

c981323f736b078d5fa7646389ff50ae
.exe windows:5 windows x86 arch:x86

c2f87f5ed2151183b02fdbca23b5b157

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

PDB Paths

wiaacmgr.pdb

Imports

msvcrt

_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
??1type_info@@UAE@XZ
_except_handler3
_controlfp
?terminate@@YAXXZ
_wcmdln
exit
_cexit
_XcptFilter
_exit
_c_exit
wcscpy
wcstol
wcsncpy
realloc
free
malloc
_vsnwprintf
__RTDynamicCast
__setusermatherr
_initterm
__wgetmainargs

advapi32

CloseServiceHandle
RegEnumKeyExW
RegQueryValueExW
RegEnumValueW
RegQueryInfoKeyW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
OpenSCManagerW

kernel32

InterlockedDecrement
ReleaseMutex
UnmapViewOfFile
CloseHandle
CompareStringW
Sleep
GetCurrentThreadId
GetModuleHandleW
DuplicateHandle
GetCurrentProcess
CreateEventW
GetDateFormatW
GetLocalTime
GetTickCount
CreateDirectoryW
GetLastError
ExitThread
FreeLibraryAndExitThread
FreeLibrary
CreateThread
LoadLibraryW
GetModuleFileNameW
lstrcmpW
DeleteFileW
GetCurrentProcessId
lstrcpyW
lstrlenW
lstrcpynW
FindClose
FindFirstFileW
FindNextFileW
WaitForSingleObject
SetFileTime
CreateFileW
GetSystemTimeAsFileTime
GetFileSize
CreateMutexW
MultiByteToWideChar
lstrcmpiW
lstrcatW
HeapDestroy
GetProcAddress
lstrlenA
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetShortPathNameW
GetCommandLineW
CreateFileMappingW
MapViewOfFile
OpenFileMappingW
GetFullPathNameW
SetCurrentDirectoryW
GetSystemDirectoryW
CreateProcessW
SetLastError
QueryPerformanceCounter
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleA
GetStartupInfoW
GetFileAttributesW
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
InterlockedIncrement
LocalFree
LocalAlloc
GetWindowsDirectoryW
GlobalAlloc
GlobalUnlock
GlobalLock
FormatMessageW
GetTempPathW
GetTempFileNameW
SystemTimeToFileTime
LocalFileTimeToFileTime
MoveFileW
CopyFileW
MulDiv
WriteFile

gdi32

SelectPalette
RealizePalette
SetBrushOrgEx
SetLayout
GetTextMetricsW
GetTextExtentPoint32W
CreateHalftonePalette
StretchBlt
SetROP2
GetDeviceCaps
CreateDIBSection
BitBlt
CreateCompatibleBitmap
SetStretchBltMode
CreatePen
LineTo
MoveToEx
Rectangle
Arc
Ellipse
CreatePenIndirect
SetBkColor
CreateCompatibleDC
DeleteDC
SetBkMode
SelectObject
SetTextColor
GetStockObject
CreateSolidBrush
GetObjectW
CreateFontIndirectW
DeleteObject

user32

GetKeyState
SendDlgItemMessageW
SetWindowTextW
KillTimer
CharUpperBuffW
MessageBeep
DestroyAcceleratorTable
LoadAcceleratorsW
ShowWindow
DestroyWindow
EndDialog
EnableWindow
SetDlgItemTextW
GetWindowThreadProcessId
GetForegroundWindow
CharNextW
IsWindow
GetMessageW
IsDlgButtonChecked
CreateWindowExW
WinHelpW
MessageBoxIndirectW
TranslateAcceleratorW
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
DrawTextW
GetClassNameW
GetDlgItem
GetIconInfo
RegisterWindowMessageW
MessageBoxW
LoadImageW
CopyIcon
RegisterClassExW
SetWindowLongW
BeginPaint
EndPaint
GetDC
ReleaseDC
InvalidateRect
UpdateWindow
FrameRect
SetFocus
DrawIconEx
GetLastActivePopup
LoadStringW
GetWindowTextLengthW
GetWindowTextW
PostThreadMessageW
MsgWaitForMultipleObjects
TranslateMessage
DispatchMessageW
PeekMessageW
GetClientRect
GetSysColorBrush
FillRect
InflateRect
MonitorFromWindow
GetDesktopWindow
MoveWindow
SetCapture
MapWindowPoints
PtInRect
GetParent
SendNotifyMessageW
IsWindowEnabled
GetWindowLongW
SetTimer
LoadCursorW
GetSysColor
DestroyIcon
IsWindowVisible
RegisterClassW
CopyRect
GetFocus
IntersectRect
OffsetRect
DrawTextExW
DrawFocusRect
SendMessageW
PostQuitMessage
PostMessageW
SetForegroundWindow
GetCursorPos
SetCursor
DefWindowProcW
GetCapture
LoadIconW
IsRectEmpty
DialogBoxParamW
GetSystemMetrics
ReleaseCapture
CopyImage
MapDialogRect
wsprintfW
CallWindowProcW
RemovePropW
GetClassInfoW
GetPropW
SetPropW
FindWindowExW
SetWindowPos
GetMonitorInfoW
MonitorFromRect
GetWindowRect

ole32

CreateStreamOnHGlobal
CLSIDFromString
CoAllowSetForegroundWindow
CoUninitialize
CoInitialize
CoCreateInstance
PropVariantClear
FreePropVariantArray
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
CoTaskMemFree
CoTaskMemRealloc
StringFromCLSID
StringFromIID

oleaut32

LoadTypeLi
RegisterTypeLi
SysAllocString
VarUI4FromStr
VariantClear
SysFreeString

shell32

SHChangeNotify
SHOpenFolderAndSelectItems
SHParseDisplayName
ord16
SHGetMalloc
ord748
SHGetFileInfoW
SHGetSpecialFolderLocation
ShellExecuteExW
SHGetPathFromIDListW
ord152
ord155
ShellExecuteW
ExtractIconExW
SHGetFolderPathW
SHGetDesktopFolder
SHBrowseForFolderW
ord18

shlwapi

wnsprintfW
StrToIntExW
StrTrimW
PathRemoveExtensionW
ord174
ord186
ord437
PathFindExtensionW
StrCpyNW
PathFindFileNameW
PathRemoveFileSpecW

wiashext

DoDeleteAllItems

gdiplus

GdipCloneImage
GdipDrawImageI
GdipGetImageGraphicsContext
GdiplusShutdown
GdiplusStartup
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipGetImageDecoders
GdipGetImageDecodersSize
GdipCreateHBITMAPFromBitmap
GdipCreateBitmapFromHBITMAP
GdipCreateBitmapFromScan0
GdipRemovePropertyItem
GdipGetPropertyItemSize
GdipImageRotateFlip
GdipGetImageRawFormat
GdipGetImageHeight
GdipGetImageWidth
GdipFree
GdipAlloc
GdipDeleteGraphics
GdipLoadImageFromFile
GdipDisposeImage
GdipSaveImageToFile
GdipSaveAddImage

msimg32

AlphaBlend

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 209KB - Virtual size: 209KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

c2f87f5ed2151183b02fdbca23b5b157

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

gdi32

user32

ole32

oleaut32

shell32

shlwapi

wiashext

gdiplus

msimg32

Sections

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

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

.rsrc Size: 209KB - Virtual size: 209KB

UPX0 Size: 144KB - Virtual size: 380KB

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

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

.rsrc
Size: 209KB - Virtual size: 209KB

UPX0
Size: 144KB - Virtual size: 380KB