d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586

Sharing

Copy URL Twitter E-mail

General

Target
d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586
Size 6.8MB
Sample240612-nya4datcqb
SHA256 d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586
MD5 0f65c324f2422507a62b2ca40388816d
SHA1 dd1a84c214fa0e6069ea0c16f6173eda3672b7d2
SHA512 22d9cfca9486bb2a2c79d909d931474551a365e6c101a34956f7f33b98c3abdc9257a57fafb66a927f370ec6a26370bee7c57c2878771265319571f83e507f76
SSDEEP 196608:buqn9onJ5hrZEK3e9tGPqKZdI+Tb84wKu7SsSO:1n9c5hlEK/PNZdI+3EN7
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586

File Explorer

d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586

.exe 6.8MB
yyk_update.pyc

3KB

d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586

IMPHASH c5640c7a22008f949f9bc94a27623f95
SHA256 d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586
MD5 0f65c324f2422507a62b2ca40388816d
SHA1 dd1a84c214fa0e6069ea0c16f6173eda3672b7d2
SHA512 22d9cfca9486bb2a2c79d909d931474551a365e6c101a34956f7f33b98c3abdc9257a57fafb66a927f370ec6a26370bee7c57c2878771265319571f83e507f76
SSDEEP 196608:buqn9onJ5hrZEK3e9tGPqKZdI+Tb84wKu7SsSO:1n9c5hlEK/PNZdI+3EN7
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

43208

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

user32

CreateWindowExW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

GetACP IsValidCodePage GetStringTypeW GetFileAttributesExW FlushFileBuffers GetCurrentDirectoryW GetOEMCP GetCPInfo GetModuleHandleW MulDiv GetLastError SetDllDirectoryW GetModuleFileNameW GetProcAddress GetEnvironmentStringsW GetEnvironmentVariableW SetEnvironmentVariableW ExpandEnvironmentStringsW CreateDirectoryW GetTempPathW WaitForSingleObject Sleep GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LoadLibraryExW CloseHandle GetCurrentProcess LocalFree FormatMessageW MultiByteToWideChar WideCharToMultiByte FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW SetEndOfFile GetCommandLineW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree RaiseException GetCommandLineA CreateFileW GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW RemoveDirectoryW FindClose FindFirstFileExW FindNextFileW SetStdHandle SetConsoleCtrlHandler DeleteFileW ReadFile GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc CompareStringW LCMapStringW

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

141KB

Virtual Size

141KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

70KB

Virtual Size

70KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

6KB

Virtual Size

5KB

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

d94bdf4f51d0f3ef2fe46a8d776d8c6273bd4696dd520e79cdedab45590a9586

user32

comctl32

kernel32

advapi32

gdi32

generic

yyk_update.pyc