guiformat[.]exe

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General

Target

guiformat.exe
Size

76KB
MD5

2459a629ace148286360b860442221a2
SHA1

e1530fe47f34bfb18c7c01ce60010c7ff80652dd
SHA256

647fb4f5108af632c3d52fec34934922c50c70585697504e92fb80b3b7d05ee3
SHA512

3db860433a6522eff77736e1dc28c76543c2cce58e054f08700e781c52674dfa35f355853a1ee73c255956ea0ffbe47f288bc7b5f1e27be6d1eda07ecb27782e
SSDEEP

1536:aihX6I+ob6rhXaHTcOgECqvec4ZoGcy0I:0I+UchNOgECUecGoGT

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
guiformat.exe

Files

guiformat.exe
.exe windows x86

796e8a3a6a59357dc579b989eea35777

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

WriteFile
VirtualFree
QueryPerformanceCounter
QueryPerformanceFrequency
VirtualAlloc
SetVolumeLabelW
CloseHandle
DeviceIoControl
CreateFileW
GetVolumeInformationW
GetDriveTypeW
GetLogicalDriveStringsW
GetModuleFileNameW
GetWindowsDirectoryW
GlobalUnlock
GlobalLock
GlobalAlloc
GetModuleHandleW
GetSystemInfo
GetProcAddress
GetVersion
FlushFileBuffers
LCMapStringW
SetFilePointer
GetStringTypeW
GetStringTypeA
SetStdHandle
LoadLibraryA
GetOEMCP
GetACP
GetCPInfo
MultiByteToWideChar
InterlockedIncrement
InterlockedDecrement
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetModuleFileNameA
RtlUnwind
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
TlsGetValue
SetLastError
TlsAlloc
HeapReAlloc
LeaveCriticalSection
GetLastError
LocalFree
FormatMessageW
LCMapStringA
GetLocalTime
HeapFree
CreateThread
GetCurrentThreadId
TlsSetValue
ExitThread
HeapAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
ExitProcess
HeapDestroy
HeapCreate
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection

user32

MessageBoxA
CreateDialogParamW
GetMessageW
IsDialogMessageW
TranslateMessage
DispatchMessageW
LoadImageW
DestroyWindow
DestroyIcon
PostQuitMessage
BeginDeferWindowPos
ScreenToClient
DeferWindowPos
EndDeferWindowPos
LoadMenuW
GetSubMenu
TrackPopupMenu
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard
DestroyMenu
GetWindowTextW
CharToOemBuffW
SetWindowLongW
IsDlgButtonChecked
GetDlgItemInt
CheckDlgButton
GetClientRect
GetParent
GetDesktopWindow
GetWindowRect
CopyRect
OffsetRect
SetWindowPos
LoadCursorW
SetCursor
GetDlgItemTextW
SetWindowTextW
GetDC
DrawTextW
ReleaseDC
GetDlgItem
EnableWindow
SendMessageW
MessageBoxW
ShowWindow

gdi32

GetTextMetricsW
SelectObject

comctl32

InitCommonControlsEx

Sections

.text
Size: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

796e8a3a6a59357dc579b989eea35777

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comctl32

Sections

.text Size: 40KB - Virtual size: 37KB

.rdata Size: 8KB - Virtual size: 4KB

.data Size: 12KB - Virtual size: 14KB

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

.text
Size: 40KB - Virtual size: 37KB

.rdata
Size: 8KB - Virtual size: 4KB

.data
Size: 12KB - Virtual size: 14KB

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