Invoice_2026-11-08[.]pdf[.]exe

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General

Target
Invoice_2026-11-08.pdf.exe
Size 272KB
Sample261110-zqjlbsdv21
SHA256 5b41395812a4af51feed44ee3b987d68b288ddb978a33e3d299bb238bcd03a20
MD5 67f9c5d5165eb6b4053f43e4fd772073
SHA1 8d14241e264bb8741f2408a12938e27511f59ddb
SHA512 bde48796078bafbda9df1aba9ee8c9bbc2bc1f07df17d128c019226b9a94f34abe092b94d3b2864bc90f43b4398f9485f0c56fdea4ec12fb64adda168870c51f
SSDEEP 6144:l9mpB41IQEivL+8LjidrqZWDKFxTUNJy2z4cJPA5gp1Q:LmpB3ivL+rrqZt4y
TLSH
T1C8442A3BE3A354F8C29B8178A6D7A7F27031FC140325A91E0A95CB213F57D644FA9DA4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Invoice_2026-11-08.pdf.exe

File Explorer

Invoice_2026-11-08.pdf.exe

.exe 272KB

Invoice_2026-11-08.pdf.exe

IMPHASH c3c5d780d0c7d535610196a70ef8d58c
SHA256 5b41395812a4af51feed44ee3b987d68b288ddb978a33e3d299bb238bcd03a20
MD5 67f9c5d5165eb6b4053f43e4fd772073
SHA1 8d14241e264bb8741f2408a12938e27511f59ddb
SHA512 bde48796078bafbda9df1aba9ee8c9bbc2bc1f07df17d128c019226b9a94f34abe092b94d3b2864bc90f43b4398f9485f0c56fdea4ec12fb64adda168870c51f
SSDEEP 6144:l9mpB41IQEivL+8LjidrqZWDKFxTUNJy2z4cJPA5gp1Q:LmpB3ivL+rrqZt4y
TLSH
T1C8442A3BE3A354F8C29B8178A6D7A7F27031FC140325A91E0A95CB213F57D644FA9DA4
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4144

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

kernel32

CloseHandle CreateEventA CreateFileMappingW CreateSemaphoreA CreateThread DeleteCriticalSection DuplicateHandle EnterCriticalSection ExitProcess FlushInstructionCache FormatMessageA FreeLibrary GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetExitCodeThread GetLastError GetModuleHandleA GetProcAddress GetProcessAffinityMask GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetTickCount GetTickCount64 InitializeCriticalSection LeaveCriticalSection LoadLibraryA LocalFree MapViewOfFile MultiByteToWideChar OpenProcess OutputDebugStringA QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReleaseSemaphore ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection UnmapViewOfFile VirtualAlloc VirtualFree VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject

api-ms-win-crt-convert-l1-1-0

mbrtowc mbsrtowcs strtoul

api-ms-win-crt-environment-l1-1-0

__p__environ getenv

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc realloc

api-ms-win-crt-locale-l1-1-0

_configthreadlocale localeconv

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-private-l1-1-0

__C_specific_handler __intrinsic_setjmp longjmp memchr memcmp memcpy memmove strchr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv _assert _beginthreadex _cexit _configure_narrow_argv _crt_atexit _endthreadex _errno _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal strerror

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vfwprintf __stdio_common_vsprintf _fileno _read _setmode fflush fputc fputs fputwc fwrite setvbuf

api-ms-win-crt-string-l1-1-0

_strdup memset strcmp strlen strncmp strnlen wcslen wcsnlen

api-ms-win-crt-utility-l1-1-0

rand rand_s srand

Name

.text

Size

205KB

Virtual Size

205KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

608B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

27KB

Virtual Size

27KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

15KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

13KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1024B

Virtual Size

688B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Invoice_2026-11-08.pdf.exe

kernel32

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-utility-l1-1-0

generic