Static task
static1
Behavioral task
behavioral1
Sample
fontview.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
fontview.exe
Resource
win10v2004-20230220-en
General
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Target
fontview.exe
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Size
114KB
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MD5
c0c7edc832b28a2755652c2c0423afe7
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SHA1
a3d17225de30b09d6ee15579018862286f24740b
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SHA256
f4deaf34b4d7f51fec469ad465054d1bea158c5d2bbd3adf017beda82cb3eeaf
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SHA512
b101356e10c4ef44a924afb2d193b041570ef96ad87c8255d270b0c6cf6ec390513feb3407ebcda3d5ffe8b8e2a2ad720298fe7e21b5276e9be5df57f065613f
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SSDEEP
3072:I/BD7pQFGkNJjWRkOtHxtt3EOL2QvIsitSYV6:sD7UG0WRRZzqGY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fontview.exe
Files
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fontview.exe.exe windows x86
45c6dec368899af38b3c2f1bd3e62e67
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
MultiByteToWideChar
GetSystemDefaultLangID
CloseHandle
MulDiv
LocalFree
GetLastError
LocalAlloc
ExitProcess
GetACP
FreeLibrary
CreateFileW
FormatMessageW
lstrlenW
GetCommandLineW
HeapSetInformation
LoadLibraryW
GetProcAddress
gdi32
ExtTextOutW
GetLayout
GetFontRealizationInfo
EndDoc
EndPage
StartPage
StartDocW
LineTo
RemoveFontResourceW
CreateCompatibleDC
TranslateCharsetInfo
CreateFontIndirectW
SelectObject
GetTextCharsetInfo
DeleteObject
DeleteDC
AddFontResourceExW
RemoveFontResourceExW
GetDeviceCaps
GetFontResourceInfoW
GetFontData
SetTextAlign
SetTextColor
SetBkMode
GetTextExtentPoint32W
GetTextMetricsW
MoveToEx
user32
GetSysColor
SetWindowTextW
SetRect
GetClientRect
BeginPaint
FillRect
EndPaint
SendMessageW
SetWindowPos
DestroyWindow
PostQuitMessage
DefWindowProcW
SetScrollInfo
PostMessageW
ScrollWindowEx
InvalidateRect
SetCursor
GetSystemMetrics
DrawTextW
LoadStringW
SystemParametersInfoW
CreateWindowExW
RegisterClassW
GetSysColorBrush
LoadCursorW
LoadIconW
TranslateMessage
TranslateAcceleratorW
GetMessageW
LoadAcceleratorsW
EnableWindow
GetNextDlgTabItem
CharNextW
SetFocus
GetFocus
GetDlgItem
MessageBoxW
GetDesktopWindow
MessageBeep
DispatchMessageW
msvcrt
__setusermatherr
_controlfp
_except_handler4_common
_initterm
_unlock
exit
__p__fmode
__dllonexit
_acmdln
_cexit
?terminate@@YAXXZ
_lock
_exit
_ismbblead
_onexit
__set_app_type
__getmainargs
__p__commode
_XcptFilter
_vsnwprintf
_ftol2_sse
_amsg_exit
memcpy_s
memset
shlwapi
PathAppendW
ord158
PathFindExtensionW
PathRenameExtensionW
PathFindFileNameW
PathRemoveFileSpecW
api-ms-win-core-com-l1-1-0
CoInitializeEx
CoUninitialize
CoCreateInstance
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcessId
GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetStartupInfoW
api-ms-win-core-errorhandling-l1-1-0
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
api-ms-win-core-libraryloader-l1-2-0
GetModuleFileNameA
GetModuleHandleExW
GetModuleHandleW
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
api-ms-win-core-synch-l1-1-0
CreateMutexExW
CreateSemaphoreExW
WaitForSingleObjectEx
OpenSemaphoreW
ReleaseSemaphore
ReleaseMutex
WaitForSingleObject
api-ms-win-core-heap-l1-1-0
GetProcessHeap
HeapFree
HeapAlloc
api-ms-win-core-debug-l1-1-0
OutputDebugStringW
DebugBreak
IsDebuggerPresent
comdlg32
PrintDlgW
Sections
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ