F1FA-15[.]exe | Triage

Sharing

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General

Target

F1FA-15.exe
Size

3.7MB
MD5

31cb1c4369bf41dff0c401e11de84d38
SHA1

326f6bb39bd90ccb9a0ad1870f5c861c9046943c
SHA256

afbd8db7343f543cb7048946eb3c36e29ab8018973f5f2dba727c438be73b0e6
SHA512

edb9199f64bb668bdcdd61488a680c418c0fa6ea93e9eb78bd8bceb2df22ccb296377fdd14b9a2818e95ac7a8d7d2db35716cca323ca7b7e402a8ca755c7bb1a
SSDEEP

6144:lHZL/SIftE/qD68waHe/io+IX7zfL3956:DL/SIfiqD68waNor7Hy

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
F1FA-15.exe

Files

F1FA-15.exe
.exe windows:5 windows x86 arch:x86

cb23e26cc45ed9aa58fdce155e7da31a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\Projects\WinRAR\SFX\build\sfxzip32\Release\sfxzip.pdb

Imports

comctl32

InitCommonControlsEx

shlwapi

SHAutoComplete

kernel32

GetFileAttributesW
SetFileAttributesW
MoveFileW
DeleteFileW
CreateDirectoryW
FindClose
FindNextFileW
FindFirstFileW
GetFullPathNameW
GetModuleFileNameW
FindResourceW
GetModuleHandleW
FreeLibrary
GetProcAddress
LoadLibraryW
GetCurrentProcessId
GetLocaleInfoW
GetNumberFormatW
ExpandEnvironmentStringsW
WaitForSingleObject
GetDateFormatW
GetTimeFormatW
FileTimeToSystemTime
FileTimeToLocalFileTime
GetExitCodeProcess
GetTempPathW
MoveFileExW
Sleep
UnmapViewOfFile
MapViewOfFile
GetCommandLineW
CreateFileMappingW
GetTickCount
SetEnvironmentVariableW
OpenFileMappingW
WideCharToMultiByte
MultiByteToWideChar
CompareStringW
IsDBCSLeadByte
GetCPInfo
GlobalAlloc
SetCurrentDirectoryW
WriteConsoleW
GetConsoleOutputCP
SetStdHandle
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LoadLibraryA
GetConsoleMode
GetConsoleCP
InitializeCriticalSectionAndSpinCount
QueryPerformanceCounter
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
HeapSize
LCMapStringW
LCMapStringA
IsValidCodePage
GetOEMCP
GetACP
GetModuleFileNameA
ExitProcess
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
InterlockedDecrement
GetCurrentThreadId
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
VirtualAlloc
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
VirtualFree
HeapCreate
GetStartupInfoA
GetCommandLineA
SetFileTime
ReadFile
GetFileType
SetEndOfFile
SetFilePointer
GetStdHandle
FlushFileBuffers
WriteFile
CloseHandle
CreateFileW
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetLastError
GetLastError
GetCurrentDirectoryW
CreateFileA
WriteConsoleA
GetSystemTimeAsFileTime
HeapAlloc
HeapReAlloc
RaiseException
RtlUnwind
HeapFree

user32

EnableWindow
GetDlgItem
MessageBoxW
ShowWindow
FindWindowExW
GetParent
MapWindowPoints
CreateWindowExW
UpdateWindow
LoadCursorW
RegisterClassExW
DefWindowProcW
DestroyWindow
CopyRect
CharUpperW
CharToOemA
OemToCharA
OemToCharBuffA
LoadIconW
LoadBitmapW
PostMessageW
GetSysColor
SetForegroundWindow
WaitForInputIdle
IsWindowVisible
DialogBoxParamW
DestroyIcon
SetFocus
GetClassNameW
SendDlgItemMessageW
EndDialog
GetDlgItemTextW
SetDlgItemTextW
wvsprintfW
SendMessageW
GetDC
ReleaseDC
PeekMessageW
GetMessageW
TranslateMessage
DispatchMessageW
LoadStringW
GetWindowRect
GetClientRect
SetWindowPos
GetWindowTextW
SetWindowTextW
GetSystemMetrics
GetWindow
GetWindowLongW
SetWindowLongW
IsWindow

gdi32

GetDeviceCaps
CreateCompatibleDC
GetObjectW
CreateCompatibleBitmap
SelectObject
StretchBlt
DeleteDC
DeleteObject

advapi32

RegCloseKey
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegSetValueExW

shell32

SHBrowseForFolderW
SHGetMalloc
SHChangeNotify
SHFileOperationW
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteExW

ole32

CLSIDFromString
CoCreateInstance
OleInitialize
OleUninitialize
CreateStreamOnHGlobal

oleaut32

VariantInit

Sections

.text
Size: 98KB - Virtual size: 97KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 191KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cb23e26cc45ed9aa58fdce155e7da31a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

shlwapi

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 98KB - Virtual size: 97KB

.rdata Size: 17KB - Virtual size: 17KB

.data Size: 4KB - Virtual size: 191KB

.rsrc Size: 63KB - Virtual size: 62KB

.text
Size: 98KB - Virtual size: 97KB

.rdata
Size: 17KB - Virtual size: 17KB

.data
Size: 4KB - Virtual size: 191KB

.rsrc
Size: 63KB - Virtual size: 62KB