2024-04-30_d44dd708ec39c2c34484e8e923850959_cryptolocker | Triage

Sharing

General

Target

2024-04-30_d44dd708ec39c2c34484e8e923850959_cryptolocker
Size

40KB
MD5

d44dd708ec39c2c34484e8e923850959
SHA1

a1ebfce2cc90b279bc2f621b7f1ebb969a08d404
SHA256

8626010aaeff0f868adac3588509444a9d6d89461e7ec4336e68cffe608975bf
SHA512

b9b659bc7fb9812bb1056ae9cf2aebdcbc302061b83f8b033fc28f409f12a8c0b6872ef7c3b7cabfece02261b01a90edae03118536505120f9da56661def5945
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwk:bA6YcA/X6G0W143Qk

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
2024-04-30_d44dd708ec39c2c34484e8e923850959_cryptolocker

Files

2024-04-30_d44dd708ec39c2c34484e8e923850959_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