TMethodImplementationIntercept
Static task
static1
Behavioral task
behavioral1
Sample
pdf_patched.exe
Resource
win7-20230712-es
Behavioral task
behavioral2
Sample
pdf_patched.exe
Resource
win10v2004-20230703-es
General
-
Target
pdf_patched.exe
-
Size
15.7MB
-
MD5
d08edf0c00ceedfd6c235d01041f27f8
-
SHA1
351fbc1e9889cd12f67d9401a90b680426be4c2a
-
SHA256
3de11cb7f6122e9c434f9747440c80797c8f84ca3d04e059e2c1a8a664cf69bc
-
SHA512
2b6776ad15eea8a1ce823814cc7f252ba590124d1382043a089d347492833d5078a3d27ad86abfa0a37bb88f339d8968fa29f4a796319599e5612b0a98dbf4cf
-
SSDEEP
393216:XHaizE6taNHKammsNy9SYFHaC2UqIV6oL4xTTgQ+6X:ZtaNHKammsNy9SYFHaC2UqIV6oL4x3g+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource pdf_patched.exe
Files
-
pdf_patched.exe.exe windows x86
c0b608066b5144915dcd69f14b8ceee7
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
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopyInd
VariantCopy
VariantClear
VariantInit
GetErrorInfo
GetActiveObject
VariantInit
SysFreeString
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegUnLoadKeyW
RegSetValueExW
RegSaveKeyW
RegRestoreKeyW
RegReplaceKeyW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadKeyW
RegFlushKey
RegEnumValueW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegConnectRegistryW
RegCloseKey
user32
CharNextW
LoadStringW
SetClassLongW
GetClassLongW
SetWindowLongW
GetWindowLongW
CreateWindowExW
WindowFromPoint
WaitMessage
ValidateRect
UpdateWindow
UnregisterClassW
UnhookWindowsHookEx
TranslateMessage
TranslateMDISysAccel
TrackPopupMenu
TrackMouseEvent
SystemParametersInfoW
ShowWindow
ShowScrollBar
ShowOwnedPopups
ShowCaret
SetWindowRgn
SetWindowsHookExW
SetWindowTextW
SetWindowPos
SetWindowPlacement
SetTimer
SetScrollRange
SetScrollPos
SetScrollInfo
SetRect
SetPropW
SetParent
SetMenuItemInfoW
SetMenu
SetKeyboardState
SetForegroundWindow
SetFocus
SetCursorPos
SetCursor
SetClipboardData
SetCaretPos
SetCapture
SetActiveWindow
SendMessageA
SendMessageW
ScrollWindowEx
ScrollWindow
ScreenToClient
RemovePropW
RemoveMenu
ReleaseDC
ReleaseCapture
RegisterWindowMessageW
RegisterClipboardFormatW
RegisterClassW
RedrawWindow
PostQuitMessage
PostMessageW
PeekMessageA
PeekMessageW
OpenClipboard
OffsetRect
NotifyWinEvent
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
MessageBoxW
MessageBeep
MapWindowPoints
MapVirtualKeyW
LoadStringW
LoadKeyboardLayoutW
LoadIconW
LoadCursorW
LoadBitmapW
KillTimer
IsZoomed
IsWindowVisible
IsWindowUnicode
IsWindowEnabled
IsWindow
IsIconic
IsDialogMessageA
IsDialogMessageW
IsClipboardFormatAvailable
IsChild
IsCharAlphaNumericW
IsCharAlphaW
InvalidateRect
InsertMenuItemW
InsertMenuW
InflateRect
HideCaret
GetWindowThreadProcessId
GetWindowTextW
GetWindowRect
GetWindowPlacement
GetWindowDC
GetTopWindow
GetSystemMetrics
GetSystemMenu
GetSysColorBrush
GetSysColor
GetSubMenu
GetScrollRange
GetScrollPos
GetScrollInfo
GetScrollBarInfo
GetPropW
GetParent
GetWindow
GetMessageTime
GetMessagePos
GetMessageExtraInfo
GetMenuStringW
GetMenuState
GetMenuItemRect
GetMenuItemInfoW
GetMenuItemID
GetMenuItemCount
GetMenu
GetLastActivePopup
GetKeyboardState
GetKeyboardLayoutNameW
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextW
GetIconInfo
GetForegroundWindow
GetFocus
GetDoubleClickTime
GetDlgItem
GetDlgCtrlID
GetDesktopWindow
GetDCEx
GetDC
GetCursorPos
GetCursor
GetClipboardData
GetClientRect
GetClassNameW
GetClassInfoExW
GetClassInfoW
GetCaretPos
GetCapture
GetActiveWindow
FrameRect
FindWindowExW
FindWindowW
FillRect
EnumWindows
EnumThreadWindows
EnumClipboardFormats
EnumChildWindows
EndPaint
EndMenu
EnableWindow
EnableScrollBar
EnableMenuItem
EmptyClipboard
DrawTextExW
DrawTextW
DrawStateW
DrawMenuBar
DrawIconEx
DrawIcon
DrawFrameControl
DrawFocusRect
DrawEdge
DispatchMessageA
DispatchMessageW
DestroyWindow
DestroyMenu
DestroyIcon
DestroyCursor
DestroyCaret
DeleteMenu
DefWindowProcW
DefMDIChildProcW
DefFrameProcW
CreatePopupMenu
CreateMenu
CreateIconIndirect
CreateIcon
CreateCaret
CreateAcceleratorTableW
CountClipboardFormats
CopyImage
CopyIcon
CloseClipboard
ClientToScreen
CheckMenuItem
CharUpperBuffW
CharUpperW
CharNextW
CharLowerBuffW
CharLowerW
CallWindowProcW
CallNextHookEx
BeginPaint
AdjustWindowRectEx
ActivateKeyboardLayout
EnumDisplayMonitors
GetMonitorInfoW
MonitorFromPoint
MonitorFromRect
MonitorFromWindow
kernel32
Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
ExitThread
SwitchToThread
GetCurrentThreadId
CreateThread
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
lstrcmpW
WriteFile
WideCharToMultiByte
WaitForSingleObject
WaitForMultipleObjectsEx
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
VerSetConditionMask
VerifyVersionInfoW
VerLanguageNameW
TryEnterCriticalSection
SwitchToThread
SuspendThread
Sleep
SizeofResource
SetThreadPriority
SetThreadLocale
SetLastError
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
ResumeThread
ResetEvent
RemoveDirectoryW
ReadFile
RaiseException
QueryPerformanceFrequency
QueryPerformanceCounter
IsDebuggerPresent
MulDiv
LockResource
LocalFree
LoadResource
LoadLibraryA
LoadLibraryW
LeaveCriticalSection
IsValidLocale
InitializeCriticalSection
HeapSize
HeapFree
HeapDestroy
HeapCreate
HeapAlloc
GlobalUnlock
GlobalSize
GlobalHandle
GlobalLock
GlobalFree
GlobalFindAtomW
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomW
GetVersionExW
GetVersion
GetTickCount
GetThreadPriority
GetThreadLocale
GetSystemInfo
GetSystemDefaultLangID
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleHandleW
GetModuleFileNameW
GetLogicalDriveStringsW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileAttributesExW
GetFileAttributesW
GetExitCodeThread
GetExitCodeProcess
GetEnvironmentVariableW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentThread
GetCurrentProcessId
GetCurrentProcess
GetComputerNameW
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
InterlockedExchange
InterlockedCompareExchange
FreeLibrary
FormatMessageW
FindResourceW
FindNextFileW
FindFirstFileW
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
EnumSystemLocalesW
EnumResourceNamesW
EnumCalendarInfoW
EnterCriticalSection
DeleteFileW
DeleteCriticalSection
CreateThread
CreateProcessW
CreateFileW
CreateEventW
CompareStringW
CloseHandle
Sleep
MulDiv
gdi32
UnrealizeObject
StretchDIBits
StretchBlt
StartPage
StartDocW
SetWorldTransform
SetWindowOrgEx
SetWindowExtEx
SetWinMetaFileBits
SetViewportOrgEx
SetViewportExtEx
SetTextColor
SetStretchBltMode
SetRectRgn
SetROP2
SetPixel
SetMapMode
SetGraphicsMode
SetEnhMetaFileBits
SetDIBits
SetDIBColorTable
SetDCPenColor
SetBrushOrgEx
SetBkMode
SetBkColor
SetAbortProc
SelectPalette
SelectObject
SelectClipRgn
SaveDC
RoundRect
RestoreDC
ResizePalette
Rectangle
RectVisible
RealizePalette
Polyline
Polygon
PolyPolyline
PolyBezierTo
PolyBezier
PlayEnhMetaFile
Pie
PatBlt
MoveToEx
MaskBlt
LineTo
IntersectClipRect
GetWindowOrgEx
GetWinMetaFileBits
GetViewportOrgEx
GetTextMetricsW
GetTextExtentPointW
GetTextExtentPoint32W
GetTextExtentExPointW
GetTextColor
GetSystemPaletteEntries
GetStockObject
GetRgnBox
GetPixel
GetPaletteEntries
GetObjectW
GetNearestPaletteIndex
GetEnhMetaFilePaletteEntries
GetEnhMetaFileHeader
GetEnhMetaFileDescriptionW
GetEnhMetaFileBits
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetCurrentPositionEx
GetCurrentObject
GetClipBox
GetBrushOrgEx
GetBitmapBits
GdiFlush
FrameRgn
ExtTextOutW
ExtFloodFill
ExtCreateRegion
ExtCreatePen
ExcludeClipRect
EnumFontsW
EnumFontFamiliesExW
EndPage
EndDoc
Ellipse
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreateSolidBrush
CreateRoundRectRgn
CreateRectRgn
CreatePenIndirect
CreatePalette
CreateICW
CreateHalftonePalette
CreateFontIndirectW
CreateDIBitmap
CreateDIBSection
CreateDCW
CreateCompatibleDC
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
CopyEnhMetaFileW
CombineRgn
Chord
BitBlt
ArcTo
Arc
AngleArc
AbortDoc
version
VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW
ole32
CreateStreamOnHGlobal
OleUninitialize
OleInitialize
CreateBindCtx
MkParseDisplayName
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
ProgIDFromCLSID
StringFromCLSID
CoCreateInstance
CoUninitialize
CoInitialize
IsEqualGUID
comctl32
InitializeFlatSB
FlatSB_SetScrollProp
FlatSB_SetScrollPos
FlatSB_SetScrollInfo
FlatSB_GetScrollPos
FlatSB_GetScrollInfo
_TrackMouseEvent
ImageList_GetImageInfo
ImageList_SetIconSize
ImageList_GetIconSize
ImageList_Write
ImageList_Read
ImageList_GetDragImage
ImageList_DragShowNolock
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_Copy
ImageList_LoadImageW
ImageList_GetIcon
ImageList_Remove
ImageList_DrawEx
ImageList_Replace
ImageList_Draw
ImageList_SetOverlayImage
ImageList_GetBkColor
ImageList_SetBkColor
ImageList_ReplaceIcon
ImageList_Add
ImageList_SetImageCount
ImageList_GetImageCount
ImageList_Destroy
ImageList_Create
InitCommonControls
msvcrt
memset
memcpy
shell32
SHGetFileInfoW
ShellExecuteW
Shell_NotifyIconW
SHGetFolderPathW
SHGetDesktopFolder
comdlg32
ChooseColorW
GetSaveFileNameW
GetOpenFileNameW
winspool.drv
OpenPrinterW
EnumPrintersW
DocumentPropertiesW
ClosePrinter
GetDefaultPrinterW
oleacc
LresultFromObject
winmm
timeGetTime
sndPlaySoundW
gdiplus
GdipGetPenFillType
GdipGetImageGraphicsContext
GdipGetImageThumbnail
GdipGetImagePixelFormat
GdipSetLinePresetBlend
GdipSetLineGammaCorrection
GdipGetImageAttributesAdjustedPalette
GdipSetImageAttributesWrapMode
GdipSetImageAttributesRemapTable
GdipSetImageAttributesOutputChannelColorProfile
GdipSetImageAttributesOutputChannel
GdipSetImageAttributesColorKeys
GdipSetImageAttributesNoOp
GdipSetImageAttributesGamma
GdipSetImageAttributesThreshold
GdipSetImageAttributesColorMatrix
GdipResetImageAttributes
GdipSetImageAttributesToIdentity
GdipDisposeImageAttributes
GdipCloneImageAttributes
GdipCreateImageAttributes
GdipIsMatrixIdentity
GdipIsMatrixInvertible
GdipGetMatrixElements
GdipVectorTransformMatrixPointsI
GdipVectorTransformMatrixPoints
GdipTransformMatrixPointsI
GdipTransformMatrixPoints
GdipInvertMatrix
GdipShearMatrix
GdipRotateMatrix
GdipScaleMatrix
GdipTranslateMatrix
GdipMultiplyMatrix
GdipSetMatrixElements
GdipDeleteMatrix
GdipCloneMatrix
GdipCreateMatrix3I
GdipCreateMatrix3
GdipCreateMatrix2
GdipCreateMatrix
GdipGetTextureImage
GdipGetTextureWrapMode
GdipSetTextureWrapMode
GdipRotateTextureTransform
GdipScaleTextureTransform
GdipTranslateTextureTransform
GdipSetWorldTransform
GdipResetTextureTransform
GdipCreateTextureIAI
GdipCreateTexture2I
GdipCreateTextureIA
GdipCreateTexture2
GdipCreateTexture
GdipAddPathRectangleI
GdipAddPathRectangle
GdipAddPathBezier
GdipResetClip
GdipAddPathCurve2I
GdipAddPathCurve
GdipAddPathCurveI
GdipAddPathPolygonI
GdipAddPathPolygon
GdipAddPathLine2I
GdipSetPenEndCap
GdipImageRotateFlip
GdipGetCompositingQuality
GdipSetCompositingQuality
GdipCombineRegionRegion
GdipCombineRegionPath
GdipDeleteRegion
GdipCreateRegionPath
GdipCreateRegionRect
GdipSetClipPath
GdipSetClipRegion
GdipSetClipRect
GdipGetStringFormatHotkeyPrefix
GdipSetStringFormatHotkeyPrefix
GdipSetPenDashStyle
GdipGetPenDashStyle
GdipGetImageHeight
GdipGetImageWidth
GdipSaveAddImage
GdipDisposeImage
GdipLoadImageFromStreamICM
GdipLoadImageFromStream
GdipLoadImageFromFile
GdipLoadImageFromFileICM
GdipSaveImageToStream
GdipSaveImageToFile
GdipFillPath
GdipFillPolygonI
GdipFillPolygon
GdipCreateLineBrushI
GdipCreateLineBrush
GdipDrawBeziers
GdipDrawBezier
GdipDrawArc
GdipDrawLine
GdipDrawRectangle
GdipSetPenBrushFill
GdipGetPenBrushFill
GdipDrawImageRectRect
GdipDrawImageRect
GdipDrawImageI
GdipGetImageRawFormat
GdipGetStringFormatTrimming
GdipSetStringFormatTrimming
GdipGetStringFormatLineAlign
GdipSetStringFormatLineAlign
GdipGetStringFormatFlags
GdipSetStringFormatFlags
GdipGetStringFormatAlign
GdipSetStringFormatAlign
GdipCloneStringFormat
GdipDeleteStringFormat
GdipCreateStringFormat
GdipMeasureString
GdipDrawString
GdipDeleteFont
GdipCreateFont
GdipGetGenericFontFamilyMonospace
GdipGetGenericFontFamilySerif
GdipGetGenericFontFamilySansSerif
GdipDeleteFontFamily
GdipCreateFontFamilyFromName
GdipGraphicsClear
GdipFillRectangle
GdipDrawPath
GdipGetTextRenderingHint
GdipRotateWorldTransform
GdipScaleWorldTransform
GdipTranslateWorldTransform
GdipMultiplyWorldTransform
GdipResetWorldTransform
GdipSetTextRenderingHint
GdipGetSmoothingMode
GdipSetSmoothingMode
GdipReleaseDC
GdipGetDC
GdipDeleteGraphics
GdipCreateFromHDC
GdipFlush
GdipDeletePen
GdipDrawEllipseI
GdipDrawEllipse
GdipCreatePen2
GdipCreatePen1
GdipResetPath
GdipCreateLineBrushFromRectWithAngleI
GdipCreateLineBrushFromRectWithAngle
GdipCreateLineBrushFromRectI
GdipCreateLineBrushFromRect
GdipGetHatchBackgroundColor
GdipGetHatchForegroundColor
GdipGetHatchStyle
GdipCreateSolidFill
GdipCreateHatchBrush
GdipDeleteBrush
GdipAddPathString
GdipAddPathPie
GdipAddPathEllipse
GdipAddPathArc
GdipGetPathPoints
GdipGetPointCount
GdipAddPathLine
GdipGetPathWorldBounds
GdipClosePathFigure
GdipDeletePath
GdipGetPathTypes
GdipCreatePath2
GdipCreatePath
GdipFillEllipseI
GdipFillEllipse
GdiplusShutdown
GdiplusStartup
GdipFree
GdipAlloc
Exports
Exports
Sections
.text Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 102KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 94B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: - Virtual size: 76B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 93B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 334KB - Virtual size: 334KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 11.4MB - Virtual size: 11.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ