37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a

General

Target
37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a
Size 2.8MB
Sample260817-l385vsyscs
SHA256 37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a
MD5 4478fd52c29659e1a2cbbeda382e877a
SHA1 76a1ca1a135e638fcce0dba566957ce33e42058f
SHA512 7afb53d8e80b457c3a58bbfbd0ea173073ba750f1ef11b01bbe3dda06fa920f060ece484fc264bb70b3d1fa5bf58d61d53ed167db556ed4140bdf534a9c41af7
SSDEEP 49152:WIT1ifknWRfjcemFZ7CAj365alnQCw4zfUW46NlIL2qTPF9uaznKE4kd:WEXKrcrZ7xjq5alnjzfUWpIauXznKE3
TLSH
T1F7D533427AC1A0B2C85218330A699F61A97C7D317F525ADF63D066AE9D3B1C017327FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a

File Explorer

37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a

.exe 2.8MB

37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a

IMPHASH 0ae9e38912ff6bd742a1b9e5c003576a
SHA256 37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a
MD5 4478fd52c29659e1a2cbbeda382e877a
SHA1 76a1ca1a135e638fcce0dba566957ce33e42058f
SHA512 7afb53d8e80b457c3a58bbfbd0ea173073ba750f1ef11b01bbe3dda06fa920f060ece484fc264bb70b3d1fa5bf58d61d53ed167db556ed4140bdf534a9c41af7
SSDEEP 49152:WIT1ifknWRfjcemFZ7CAj365alnQCw4zfUW46NlIL2qTPF9uaznKE4kd:WEXKrcrZ7xjq5alnjzfUWpIauXznKE3
TLSH
T1F7D533427AC1A0B2C85218330A699F61A97C7D317F525ADF63D066AE9D3B1C017327FE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

133008

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

kernel32

GetLastError SetLastError FormatMessageW GetCurrentProcess DeviceIoControl SetFileTime CloseHandle CreateDirectoryW RemoveDirectoryW CreateFileW DeleteFileW CreateHardLinkW GetShortPathNameW GetLongPathNameW MoveFileW GetFileType GetStdHandle WriteFile ReadFile FlushFileBuffers SetEndOfFile SetFilePointer GetCurrentProcessId SetFileAttributesW GetFileAttributesW FindClose FindFirstFileW FindNextFileW InterlockedDecrement GetVersionExW GetCurrentDirectoryW GetFullPathNameW FoldStringW GetModuleFileNameW GetModuleHandleW FindResourceW FreeLibrary GetProcAddress ExitProcess SetThreadExecutionState Sleep LoadLibraryW GetSystemDirectoryW CompareStringW AllocConsole FreeConsole AttachConsole WriteConsoleW GetProcessAffinityMask CreateThread SetThreadPriority InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection SetEvent ResetEvent ReleaseSemaphore WaitForSingleObject CreateEventW CreateSemaphoreW GetSystemTime SystemTimeToTzSpecificLocalTime TzSpecificLocalTimeToSystemTime SystemTimeToFileTime FileTimeToLocalFileTime LocalFileTimeToFileTime FileTimeToSystemTime GetCPInfo IsDBCSLeadByte MultiByteToWideChar WideCharToMultiByte GlobalAlloc LockResource GlobalLock GlobalUnlock GlobalFree LoadResource SizeofResource SetCurrentDirectoryW GetTimeFormatW GetDateFormatW LocalFree GetExitCodeProcess GetLocalTime GetTickCount MapViewOfFile UnmapViewOfFile CreateFileMappingW OpenFileMappingW GetCommandLineW SetEnvironmentVariableW ExpandEnvironmentStringsW GetTempPathW MoveFileExW GetLocaleInfoW GetNumberFormatW DecodePointer SetFilePointerEx GetConsoleMode GetConsoleCP HeapSize SetStdHandle GetProcessHeap FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineA GetOEMCP RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA IsProcessorFeaturePresent IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead TerminateProcess RtlUnwind EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW QueryPerformanceFrequency GetModuleHandleExW GetModuleFileNameA GetACP HeapFree HeapReAlloc HeapAlloc GetStringTypeW LCMapStringW FindFirstFileExA FindNextFileA IsValidCodePage

oleaut32

SysAllocString SysFreeString VariantClear

gdiplus

GdipAlloc GdipDisposeImage GdipCloneImage GdipCreateBitmapFromStream GdipCreateBitmapFromStreamICM GdipCreateHBITMAPFromBitmap GdiplusStartup GdiplusShutdown GdipFree

Name

.text

Size

203KB

Virtual Size

203KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

44KB

Virtual Size

44KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

145KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

420B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

53KB

Virtual Size

52KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

37e8720b0bfe15be269da0e290da127ff0574a90f7af51c22ea12fd16adf312a

kernel32

oleaut32

gdiplus

generic