yumi_py-1[.]0[.]5[.]exe

General

Target
yumi_py-1.0.5.exe
Size 28.1MB
Sample260810-ew1ftavya1
SHA256 1ec3c99d7ae4478d3a9f714e8dbad65396a2bae5547cfcd0f209fa97fd823c12
MD5 7b68416af2f3885664aea542ef98b260
SHA1 0def52d75170a781703757339dcb7b5024b2d760
SHA512 f6f18dc80310c4a00b14ad69f177b3b460f834023287ecce94ea51f95ed6fac3ff2be65fb7b6c2a5a2c53ec44d79e7c6768bc4f1fdbaff6297089b682d2c1463
SSDEEP 786432:euW5ewXfBojVQfJXNBUGwVFKTg3jBLplH1zwOW:TCebydZwVVvK
TLSH
T1D7573380F512C519EE6D1A31C8D5A2F8D629ED35C245637F22D2BDE9FE3B7420C29B21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
yumi_py-1.0.5.exe

File Explorer

yumi_py-1.0.5.exe

.exe 28.1MB

yumi_py-1.0.5.exe

IMPHASH d7fb6390d2f6cd8b3b2ff9dd15191674
SHA256 1ec3c99d7ae4478d3a9f714e8dbad65396a2bae5547cfcd0f209fa97fd823c12
MD5 7b68416af2f3885664aea542ef98b260
SHA1 0def52d75170a781703757339dcb7b5024b2d760
SHA512 f6f18dc80310c4a00b14ad69f177b3b460f834023287ecce94ea51f95ed6fac3ff2be65fb7b6c2a5a2c53ec44d79e7c6768bc4f1fdbaff6297089b682d2c1463
SSDEEP 786432:euW5ewXfBojVQfJXNBUGwVFKTg3jBLplH1zwOW:TCebydZwVVvK
TLSH
T1D7573380F512C519EE6D1A31C8D5A2F8D629ED35C245637F22D2BDE9FE3B7420C29B21
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

53556

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

shell32

SHFileOperationW SHGetFolderPathW CommandLineToArgvW

kernel32

RtlUnwindEx HeapReAlloc HeapSize CreateDirectoryW SetConsoleCtrlHandler AddDllDirectory GetCommandLineW GetFullPathNameW GetStdHandle WriteFile GetShortPathNameW TerminateProcess GetModuleFileNameW SetEnvironmentVariableW K32GetModuleFileNameExW GetEnvironmentVariableW GetTempPathW WaitForSingleObject CreateFileW GetFileAttributesW GetModuleHandleA OpenProcess Sleep GetLastError CloseHandle GetProcAddress GetCurrentProcessId CreateProcessW WideCharToMultiByte GetSystemTimeAsFileTime FormatMessageA QueryPerformanceCounter SetDllDirectoryW LoadLibraryExW GetExitCodeProcess RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess IsProcessorFeaturePresent GetCurrentThreadId InitializeSListHead IsDebuggerPresent GetStartupInfoW GetModuleHandleW SetFilePointerEx WriteConsoleW SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary EncodePointer RaiseException RtlPcToFileHeader ExitProcess GetModuleHandleExW GetCommandLineA HeapAlloc MultiByteToWideChar HeapFree FlsAlloc FlsGetValue FlsSetValue FlsFree LCMapStringW GetFileType GetStringTypeW FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetProcessHeap FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx

Name

.text

Size

139KB

Virtual Size

139KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

27.8MB

Virtual Size

27.8MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

169KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

348B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

105KB

Virtual Size

104KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

yumi_py-1.0.5.exe

shell32

kernel32

generic