4e791ebe40a700be6214266644edf0c66c6ace2ec4a3a6fb5ea9bd903e227d0b

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General

Target

4e791ebe40a700be6214266644edf0c66c6ace2ec4a3a6fb5ea9bd903e227d0b
Size

1.1MB
MD5

24a8e1541a7aca06d04760e58b99bab3
SHA1

d439b0bc88f71ad1dd3037c23f68840d81f24822
SHA256

4e791ebe40a700be6214266644edf0c66c6ace2ec4a3a6fb5ea9bd903e227d0b
SHA512

ebee3fdaa63513a9f28ade0b9e3a0670f3873f1889728f79aaef17f336c7ff9bd9cbc0aebf38f7ecd2a4607e950681924a6218f11ef0497a2318e3e93989d02c
SSDEEP

6144:Otfjnr3uTUZoKGx7ys0QwN7Li8GmarJ+H9K0A2AcKVlvh3iNsY:2fjnr3u4ZoKGpz0Qkx2+dKVXcKVviNsY

Score

8^/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

Files

4e791ebe40a700be6214266644edf0c66c6ace2ec4a3a6fb5ea9bd903e227d0b
.exe windows x86

3868af11c2266b68a0637ae7460b0d99

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

GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
GetEnvironmentStrings
SetUnhandledExceptionFilter
VirtualAlloc
IsBadWritePtr
GetStringTypeA
GetStringTypeW
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
FreeEnvironmentStringsA
IsBadReadPtr
SetHandleCount
SetStdHandle
LCMapStringW
LCMapStringA
GetTimeZoneInformation
GetACP
HeapReAlloc
HeapSize
HeapFree
HeapAlloc
RaiseException
ExitProcess
GetCommandLineA
GetStartupInfoA
FindNextFileA
GetFileType
PeekNamedPipe
GetFileInformationByHandle
RtlUnwind
GetTickCount
IsBadCodePtr
FileTimeToLocalFileTime
lstrcatA
GetCurrentProcess
WriteFile
CreateFileA
GetFileSize
SetFilePointer
ReadFile
GlobalFree
FreeLibrary
CloseHandle
CreateProcessA
WaitForSingleObject
TerminateProcess
GetExitCodeProcess
SetFileAttributesA
MoveFileA
GetModuleFileNameA
lstrlenA
SetCurrentDirectoryA
GetVersionExA
LoadLibraryA
GetProcAddress
GetModuleHandleA
FindResourceA
LoadResource
LockResource
SizeofResource
GlobalAlloc
GlobalLock
GlobalUnlock
MulDiv
GetWindowsDirectoryA
FileTimeToSystemTime
SetErrorMode
GetProfileStringA
GetFileTime
GetFileAttributesA
WritePrivateProfileStringA
GetOEMCP
GetCPInfo
GetProcessVersion
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
GlobalFlags
GetThreadLocale
GetFullPathNameA
lstrcpynA
GetVolumeInformationA
FindFirstFileA
FindClose
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
DuplicateHandle
GetLastError
lstrcmpA
GetCurrentThread
SetLastError
InterlockedDecrement
InterlockedIncrement
FormatMessageA
LocalFree
GetVersion
GetCurrentThreadId
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
DeleteCriticalSection
EnterCriticalSection
DeleteFileA
Sleep
CreateThread
MultiByteToWideChar
LeaveCriticalSection
InitializeCriticalSection
GlobalSize
WideCharToMultiByte
GlobalReAlloc
lstrcpyA

user32

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

gdi32

CreateCompatibleBitmap
CreateFontA
OffsetViewportOrgEx
CreateSolidBrush
ScaleViewportExtEx
SetViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
CreatePatternBrush
IntersectClipRect
DeleteObject
GetViewportExtEx
CreateCompatibleDC
GetWindowExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
BitBlt
GetMapMode
DPtoLP
GetTextColor
GetBkColor
LPtoDP
CreateDIBitmap
SetViewportOrgEx
GetTextExtentPointA
SetMapMode
SetBkMode
SelectObject
RestoreDC
SaveDC
DeleteDC
CreateBitmap
SetBkColor
StretchBlt
SetTextColor
GetClipBox
ExtCreateRegion
RoundRect
Rectangle
PatBlt
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetObjectA
GetDIBits
CreateBrushIndirect
GetStockObject
GetCurrentObject
SelectPalette
GetDeviceCaps
RealizePalette

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA

shell32

SHGetFileInfoA
SHGetDesktopFolder
ShellExecuteExA
SHGetPathFromIDListA
SHGetMalloc

comctl32

ImageList_SetBkColor
ImageList_Draw
ImageList_Remove
ImageList_AddMasked
ImageList_Destroy
ImageList_Create
ord17

oledlg

ord8

ole32

OleUninitialize
OleInitialize
CoFreeUnusedLibraries
CoRegisterMessageFilter
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CreateStreamOnHGlobal
CreateILockBytesOnHGlobal
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
CoTaskMemAlloc
CoTaskMemFree

olepro32

ord253
ord251

oleaut32

SysStringLen
SysAllocStringByteLen
VariantChangeType
VariantCopy
VariantTimeToSystemTime
VariantClear
SysAllocStringLen
SysFreeString
SysAllocString

Sections

.text
Size: 188KB - Virtual size: 184KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

3868af11c2266b68a0637ae7460b0d99

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

oledlg

ole32

olepro32

oleaut32

Sections

.text Size: 188KB - Virtual size: 184KB

.rdata Size: 48KB - Virtual size: 44KB

.data Size: 12KB - Virtual size: 28KB

.rsrc Size: 2.4MB - Virtual size: 2.4MB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 188KB - Virtual size: 184KB

.rdata
Size: 48KB - Virtual size: 44KB

.data
Size: 12KB - Virtual size: 28KB

.rsrc
Size: 2.4MB - Virtual size: 2.4MB

.UPX0
Size: 108KB - Virtual size: 260KB