gf[.]exe | Triage

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General

Target

gf.exe
Size

170KB
MD5

a2e5ea77ccf54f20856281e9a5b564ae
SHA1

a90d61e1096bff3c7af70b057332379c41728130
SHA256

27b9f296aa47a179c6733bf1001f60563451270362cb9a483c440bf4d2981161
SHA512

55ff1088ce1b061b1d5da7b26570a14422ae041ec100e0c8e41107b6bb5ae29e8e719dc29d57dc7e7361b906a41abba8cbb3d71268b798e86fd2968bdc9a54b0
SSDEEP

3072:4HJOAk5lwJlztvt3LR1Nvn5LHPxxjkqdfVoXEVhNZbSBl8vsT:4HUA6YxLR1NvnJbIufaXiUgv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
gf.exe

Files

gf.exe
.exe windows:4 windows x86 arch:x86

04d2a7f7392172b69ebc99867eb053f0

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

comctl32

ImageList_Create
InitCommonControlsEx
ImageList_AddMasked

shlwapi

PathMatchSpecW

winmm

PlaySoundW

msimg32

TransparentBlt

kernel32

ReadFile
SetFilePointer
CloseHandle
CreateFileW
OutputDebugStringW
MultiByteToWideChar
WideCharToMultiByte
CreateDirectoryW
GetFileSize
GetLastError
lstrcpyW
WriteFile
FindClose
FindNextFileW
FindFirstFileW
lstrcatW
GlobalFree
GlobalReAlloc
GlobalAlloc
GlobalSize
RtlUnwind
GetOEMCP
GetACP
HeapReAlloc
GetStringTypeW
GetStringTypeA
VirtualQuery
GetSystemInfo
VirtualProtect
GetCPInfo
GetLocaleInfoA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetModuleFileNameA
GetStdHandle
LCMapStringW
SetStdHandle
HeapFree
GetProcessHeap
HeapAlloc
lstrlenW
lstrcpynW
InterlockedExchange
HeapSize
FlushFileBuffers
CompareStringA
CompareStringW
SetEnvironmentVariableA
LoadLibraryA
LCMapStringA
GetCurrentProcess
TerminateProcess
GetProcAddress
ExitProcess
GetVersionExA
GetCommandLineA
GetStartupInfoA
GetModuleHandleA

user32

EnableWindow
GetSysColorBrush
RegisterClassW
DefWindowProcW
InvalidateRect
GetDC
ReleaseDC
BeginPaint
EndPaint
ShowWindow
DialogBoxParamW
GetSystemMetrics
GetSystemMenu
AppendMenuW
CreateDialogParamW
DestroyWindow
GetDlgItemTextW
SetWindowPos
GetDlgItem
GetClientRect
MessageBoxW
LoadStringW
EndDialog
PeekMessageW
DispatchMessageW
CreateWindowExW
SendDlgItemMessageW
LoadImageW
UpdateWindow
SendMessageW
wsprintfW

gdi32

CreateCompatibleBitmap
SetDIBits
GetObjectW
GetDIBits
CreateCompatibleDC
SelectObject
BitBlt
GetStockObject
TextOutW
GetPixel
DeleteObject

comdlg32

GetSaveFileNameW
GetOpenFileNameW

shell32

SHBrowseForFolderW
SHGetPathFromIDListW

ole32

CoInitialize

Sections

.text
Size: 128KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

04d2a7f7392172b69ebc99867eb053f0

Headers

File Characteristics

Imports

comctl32

shlwapi

winmm

msimg32

kernel32

user32

gdi32

comdlg32

shell32

ole32

Sections

.text Size: 128KB - Virtual size: 127KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 12KB - Virtual size: 24KB

.rsrc Size: 13KB - Virtual size: 13KB

.text
Size: 128KB - Virtual size: 127KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 12KB - Virtual size: 24KB

.rsrc
Size: 13KB - Virtual size: 13KB