2026-08-19_ffe23dd34582e658fd53420712ba1d89_elex_remcos_wannacry

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General

Target
2026-08-19_ffe23dd34582e658fd53420712ba1d89_elex_remcos_wannacry
Size 59KB
Sample260819-mmscvatwex
SHA256 5ef813f866203e16c59ba223575d2c8866a6ff7c5b999c3afb4de436937d02de
MD5 ffe23dd34582e658fd53420712ba1d89
SHA1 38d7cd6909aac01f0a629a54eaa3f880b7edcc7b
SHA512 0d6652893e2dc1e980e34b5d833444e4aaec3bc87dd6f7ad62b97034ad82ab1f9efeb45907695fef4d46eb36c71a75aa2cea29879202c0deecbbe4f1aeebc8b6
SSDEEP 384:MbLwOs8AHsc4sMfwhKQLroD4/Clsrnu5WcnfBYRu:Mvw9816vhKQLroD4/QQ2fBOu
TLSH
T1EB434A431FDD5CF2FB910171087E8B7986BB49E4C25FBECBAB50CC184836691E83A50A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Signatures

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-19_ffe23dd34582e658fd53420712ba1d89_elex_remcos_wannacry

File Explorer

2026-08-19_ffe23dd34582e658fd53420712ba1d89_elex_remcos_wannacry

.exe 59KB

2026-08-19_ffe23dd34582e658fd53420712ba1d89_elex_remcos_wannacry

IMPHASH ba23a556ac1d6444f7f76feafd6c8867
SHA256 5ef813f866203e16c59ba223575d2c8866a6ff7c5b999c3afb4de436937d02de
MD5 ffe23dd34582e658fd53420712ba1d89
SHA1 38d7cd6909aac01f0a629a54eaa3f880b7edcc7b
SHA512 0d6652893e2dc1e980e34b5d833444e4aaec3bc87dd6f7ad62b97034ad82ab1f9efeb45907695fef4d46eb36c71a75aa2cea29879202c0deecbbe4f1aeebc8b6
SSDEEP 384:MbLwOs8AHsc4sMfwhKQLroD4/Clsrnu5WcnfBYRu:Mvw9816vhKQLroD4/QQ2fBOu
TLSH
T1EB434A431FDD5CF2FB910171087E8B7986BB49E4C25FBECBAB50CC184836691E83A50A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Detects Windows executables referencing non-Windows User-Agents
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

9844

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

lstrcatA lstrcpyA GetEnvironmentVariableA GetShortPathNameA GetModuleFileNameA GetLastError SetFileAttributesA CopyFileA CloseHandle GetCurrentProcess CreateFileA GlobalFree LockResource GlobalAlloc LoadResource SizeofResource FindResourceA SetPriorityClass GetCurrentThread SetThreadPriority ResumeThread Sleep GetStartupInfoA CreateProcessA lstrlenA VirtualAllocEx WriteProcessMemory GetModuleHandleA GetProcAddress CreateRemoteThread GetSystemWindowsDirectoryA GetSystemDirectoryA WriteFile

user32

MessageBoxA

comdlg32

GetFileTitleA

advapi32

CloseServiceHandle RegOpenKeyExA RegQueryValueExA StartServiceCtrlDispatcherA RegCreateKeyA RegisterServiceCtrlHandlerA SetServiceStatus RegOpenKeyA RegDeleteValueA RegSetValueExA RegCloseKey OpenServiceA CreateServiceA OpenSCManagerA StartServiceA

ole32

CoUninitialize CoCreateGuid CoInitialize

mfc42

ord924 ord800 ord941 ord535 ord537

msvcrt

_controlfp __set_app_type __CxxFrameHandler _snprintf free fwrite fclose fread malloc ftell fseek fopen exit strstr strncmp _except_handler3 __dllonexit _onexit _exit _XcptFilter _acmdln __getmainargs _initterm __setusermatherr _adjust_fdiv __p__commode __p__fmode

msvcp60

??0_Winit@std@@QAE@XZ ??1_Winit@std@@QAE@XZ ??1Init@ios_base@std@@QAE@XZ ??0Init@ios_base@std@@QAE@XZ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-19_ffe23dd34582e658fd53420712ba1d89_elex_remcos_wannacry

kernel32

user32

comdlg32

advapi32

ole32

mfc42

msvcrt

msvcp60

generic