2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry

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General

Target
2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry
Size 8.2MB
Sample260828-vs4bas1dnf
SHA256 3df419f2bf7768cac2ce7c892de672e0c9bd80f8e630ee90dda5a0f80491eec2
MD5 4a8779a8a32c1497443cebc50ab01968
SHA1 7b8dcf4d3f8bfc56227f0eb2ba5a2f4f41c5b3ed
SHA512 f37121a6d5280c4255c21ade06c47cd218d5a6a171a4a717f3083dd2c17a584592b1db4b699437960cc1f31da4c2f28b1c1a1f1b4ae5224bc4a2bfe53273b519
SSDEEP 49152:U+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5VwqW:b5c5c5c5c5c5c5c5c5c5X
TLSH
T155865D7437F90C02E2F755B669B0D5901C327B794338E18E78A9A64E6D27BC0943BBD2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry

File Explorer

2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry

.exe 8.2MB

2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry

IMPHASH a9472ad0f880f222155e7183fe058236
SHA256 3df419f2bf7768cac2ce7c892de672e0c9bd80f8e630ee90dda5a0f80491eec2
MD5 4a8779a8a32c1497443cebc50ab01968
SHA1 7b8dcf4d3f8bfc56227f0eb2ba5a2f4f41c5b3ed
SHA512 f37121a6d5280c4255c21ade06c47cd218d5a6a171a4a717f3083dd2c17a584592b1db4b699437960cc1f31da4c2f28b1c1a1f1b4ae5224bc4a2bfe53273b519
SSDEEP 49152:U+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5Vwqp+E7Y5VwqW:b5c5c5c5c5c5c5c5c5c5X
TLSH
T155865D7437F90C02E2F755B669B0D5901C327B794338E18E78A9A64E6D27BC0943BBD2
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5136

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

BaseGetNamedObjectDirectory CopyFileA CreateThread DeleteCriticalSection EncodePointer EnterCriticalSection ExitThread FindClose FindFirstFileA FindNextFileA FormatMessageW FreeLibrary GetCurrentProcess GetCurrentProcessId GetFileAttributesA GetFullPathNameA GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetProcAddress GetProcessHeap GetStartupInfoA GetSystemInfo GetThreadPriority HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSection LeaveCriticalSection LoadLibraryA QueryPerformanceFrequency QueryUnbiasedInterruptTime RaiseFailFastException SetConsoleCtrlHandler SetFileAttributesA SetLastError SetThreadPriority SetUnhandledExceptionFilter Sleep SwitchToThread TerminateProcess TlsAlloc TlsGetValue TlsSetValue VirtualProtect VirtualQuery

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

mbrtowc wcrtomb

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

__p__environ

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

_lock_file _unlock_file

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

_set_new_mode calloc free malloc

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

_configthreadlocale localeconv

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

__setusermatherr

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

_ismbblead

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

memcpy strchr strrchr strstr

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

__p___argc __p___argv __p__acmdln _cexit _configure_narrow_argv _errno _exit _initialize_narrow_environment _initterm _initterm_e _set_app_type _set_invalid_parameter_handler abort signal strerror system

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf fclose fflush fopen fputc fread fseek ftell fwrite rewind

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

_stricmp strcpy strlen strncmp strnlen tolower wcslen wcsnlen

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

_localtime64 _time64 strftime

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

rand srand

ntdll

NtClose NtCreateSection NtDelayExecution NtDuplicateObject NtMapViewOfSection NtRaiseHardError NtReleaseKeyedEvent NtUnmapViewOfSection NtWaitForKeyedEvent NtWaitForSingleObject RtlDllShutdownInProgress RtlNtStatusToDosError

shell32

SHCreateDirectoryExA SHGetFolderPathA

user32

MessageBoxA

Name

.text

Size

52KB

Virtual Size

52KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

544B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

10KB

Virtual Size

9KB

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

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/14

Size

512B

Virtual Size

56B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/29

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/41

Size

512B

Virtual Size

181B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/55

Size

512B

Virtual Size

160B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/67

Size

512B

Virtual Size

56B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/80

Size

512B

Virtual Size

159B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/91

Size

512B

Virtual Size

492B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-28_4a8779a8a32c1497443cebc50ab01968_elex_vidar_wannacry

kernel32

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

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

api-ms-win-crt-filesystem-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-multibyte-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-time-l1-1-0

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

ntdll

shell32

user32

generic