2024-05-04_2e0515945765e12f10b421f88c0a39db_cryptolocker | Triage

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General

Target

2024-05-04_2e0515945765e12f10b421f88c0a39db_cryptolocker
Size

39KB
MD5

2e0515945765e12f10b421f88c0a39db
SHA1

c571d6d4e4b803c22de542ad373d0b0da7cf7b27
SHA256

b7d72c0488d126f81b43ce3dcc1f2f031257b6bd1c2359b9ee728d722d5fd07e
SHA512

f140c8b62519f1d0634a901bf5a297a82b1101479733735bd00eb199eb8d570070d57f80a8f8a48fa02dace2111b63852e267d6d223ead358534f140ed666761
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4Hmz:bA6YcA/X6G0W1BGz

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-04_2e0515945765e12f10b421f88c0a39db_cryptolocker

Files

2024-05-04_2e0515945765e12f10b421f88c0a39db_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ