guiformat[.]exe

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General

Target

guiformat.exe
Size

72KB
MD5

daf2d9aa422c3d065c6f4e8823644944
SHA1

642a9141152db28264dee2b3644ae2abd901b34d
SHA256

1b73821db7b912ea18066ab9ab10877378315ce30d4f62c7607e39a3ba84cf0d
SHA512

a63b9e35255e9463e385eb7bb0f39dc82810a8811a9fffca46f741e2dc241246ee85a2b9c626c75cf9bad6dd221bcc31bcfdd129cd705daf117a6282b6e7233e
SSDEEP

768:I1/pCh2kNjqbi3YerMVWMoWOr8pT687M+HCcjazepxJRiB9z1AuT9cgqYpRHloq6:I/KQbNerbtZr8pTaVAoc4Zoq4xMI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
guiformat.exe

Files

guiformat.exe
.exe windows:4 windows x86 arch: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: 36KB

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: 8KB - Virtual size: 13KB

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: 36KB

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

.data Size: 8KB - Virtual size: 13KB

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

.text
Size: 40KB - Virtual size: 36KB

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

.data
Size: 8KB - Virtual size: 13KB

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