(2017) WannaCry[.]exe

General

Target

(2017) WannaCry.exe
Size

224KB
MD5

75031983cb851f3475c460a40797fe62
SHA1

4ee0238f082123aeb7642ea2e427f57cf4ee954a
SHA256

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4
SHA512

635b72c7fb8d8b3818364a8a239941d4b4ec608f3d87ee966ce6abd599b847f2aee1e895d996391a1802a57afb41127fbc5e87020b5b280aca2066039e94ca36
SSDEEP

3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/Efc:+5RwTs/dSXj84mRXPemxdBlPvLzLe

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

(2017) WannaCry.exe

resource
(2017) WannaCry.exe

Files

(2017) WannaCry.exe
.exe windows:4 windows x86 arch:x86

e858a14f217810d78466806d95d7fceb

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetFileSizeEx
CreateFileA
InitializeCriticalSection
DeleteCriticalSection
GetFileSize
LeaveCriticalSection
EnterCriticalSection
SizeofResource
LockResource
LoadResource
FindResourceA
SetErrorMode
VirtualAlloc
VirtualFree
FreeLibrary
HeapAlloc
GetProcessHeap
GetModuleHandleA
SetLastError
VirtualProtect
IsBadReadPtr
HeapFree
SystemTimeToFileTime
LocalFileTimeToFileTime
CreateDirectoryA
GetStartupInfoA
ReadFile
SetFilePointer
WriteFile
SetFileTime
GetFileAttributesA
GetCurrentDirectoryA
SetCurrentDirectoryA
GlobalAlloc
LoadLibraryA
GetProcAddress
GlobalFree
GetModuleFileNameA
CloseHandle

user32

wsprintfA

advapi32

CryptDecrypt
CryptDestroyKey
CryptReleaseContext
CryptImportKey
CryptAcquireContextA

ws2_32

WSAStartup
inet_addr
WSACleanup

msvcrt

_controlfp
__set_app_type
__p__fmode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
__p__commode
strcpy
memset
strlen
memcpy
__CxxFrameHandler
??3@YAXPAX@Z
memcmp
_except_handler3
_local_unwind2
??2@YAPAXI@Z
sscanf
strcmp
__p___argv
__p___argc
strrchr
realloc
_stricmp
free
malloc
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
_CxxThrowException
calloc
strcat
_mbsstr

Sections

.text
Size: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 160KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e858a14f217810d78466806d95d7fceb

Headers

File Characteristics

Imports

kernel32

user32

advapi32

ws2_32

msvcrt

Sections

.text Size: 28KB - Virtual size: 24KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 8KB - Virtual size: 5KB

.rsrc Size: 160KB - Virtual size: 158KB

.text
Size: 28KB - Virtual size: 24KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 8KB - Virtual size: 5KB

.rsrc
Size: 160KB - Virtual size: 158KB