berbew | 2026-08-11_e2bb1dbb78fb441629a15609259b6d5b_elex_wannacry

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General

Target
2026-08-11_e2bb1dbb78fb441629a15609259b6d5b_elex_wannacry
Size 376KB
Sample260811-12ft9adr21
SHA256 386189502ee0e8593083e1eb35c7a1073d0bce1ebab295aa772486830d90bc14
MD5 e2bb1dbb78fb441629a15609259b6d5b
SHA1 d25e0a2862ae91e7250fc85b72a356ee8af64386
SHA512 6bfd09fd53b3cb35999770af81c083eeec97c9b1e99e7a87914ac3543e04e788ff6d41d7aa45eb36229fc4032f6da79b1198e345d081ab9d02d1357b3b63abaf
SSDEEP 6144:08bvLWC7oQ0IV/Atl/AtW1OE43V1+25CzRoQ0Ibl4HdE43V1+2T:08DN50I2mi4lCzb0IF4X
TLSH
T15384282DEE768A82C45910FF01A392B4A178D77D0DF58FB5BFD0F6492A252C3E81B194
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor berbew

Malware Config

Signatures

Family: Berbew
Berbew is a backdoor written in C++.
backdoor berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-11_e2bb1dbb78fb441629a15609259b6d5b_elex_wannacry

File Explorer

2026-08-11_e2bb1dbb78fb441629a15609259b6d5b_elex_wannacry

.exe 376KB

2026-08-11_e2bb1dbb78fb441629a15609259b6d5b_elex_wannacry

IMPHASH 0b36fc85e0cb5e337c80982db5210969
SHA256 386189502ee0e8593083e1eb35c7a1073d0bce1ebab295aa772486830d90bc14
MD5 e2bb1dbb78fb441629a15609259b6d5b
SHA1 d25e0a2862ae91e7250fc85b72a356ee8af64386
SHA512 6bfd09fd53b3cb35999770af81c083eeec97c9b1e99e7a87914ac3543e04e788ff6d41d7aa45eb36229fc4032f6da79b1198e345d081ab9d02d1357b3b63abaf
SSDEEP 6144:08bvLWC7oQ0IV/Atl/AtW1OE43V1+25CzRoQ0Ibl4HdE43V1+2T:08DN50I2mi4lCzb0IF4X
TLSH
T15384282DEE768A82C45910FF01A392B4A178D77D0DF58FB5BFD0F6492A252C3E81B194
MD5 SHA1 SHA512 SSDEEP TLSH

windows:1 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

196608

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

ole32

CoCreateInstance CLSIDFromString CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExpandEnvironmentStringsA GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetExitCodeThread GetFileSize GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA LocalAlloc LocalFree OpenMutexA CreateFileA ReadFile RtlUnwind SetFilePointer CreateMutexA Sleep TerminateProcess VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow GetClassNameA SetFocus GetForegroundWindow LoadCursorA LoadIconA SetTimer RegisterClassA MessageBoxA GetMessageA GetWindowLongA SetWindowLongA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow MoveWindow DefWindowProcA CallWindowProcA

gdi32

GetStockObject SetBkColor SetTextColor CreateBrushIndirect CreateFontA

advapi32

GetUserNameA RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

__GetMainArgs _sleep _stricmp atoi exit memcpy memset printf raise rand signal sprintf srand sscanf strcat strchr strncmp vsprintf

ntdll

LdrUnloadDll

Name

.text

Size

31KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

132KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fldo

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.l1

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

LInFwtzj

Size

6KB

Virtual Size

6KB

Characteristics

Name

HSveGOIs

Size

21KB

Virtual Size

20KB

Characteristics

Name

ehQEyEAc

Size

28KB

Virtual Size

27KB

Characteristics

Name

eRKveFNZ

Size

7KB

Virtual Size

6KB

Characteristics

Name

WIfXwVtM

Size

512B

Virtual Size

125B

Characteristics

Name

GtaRFZjB

Size

1KB

Virtual Size

1KB

Characteristics

Name

gDiYHIRd

Size

63KB

Virtual Size

63KB

Characteristics

Name

SGSBYZOZ

Size

2KB

Virtual Size

1KB

Characteristics

Name

qRtLcxUf

Size

21KB

Virtual Size

20KB

Characteristics

Name

JebfHNze

Size

3KB

Virtual Size

2KB

Characteristics

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-11_e2bb1dbb78fb441629a15609259b6d5b_elex_wannacry

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

ntdll

generic