2024-04-30_934b98441cfa7e024d1743715046d550_cryptolocker | Triage

Sharing

General

Target

2024-04-30_934b98441cfa7e024d1743715046d550_cryptolocker
Size

33KB
MD5

934b98441cfa7e024d1743715046d550
SHA1

5c8d18e7d450d5f70c353ff1d51ef179d4816da4
SHA256

8468b9fce2a39bdafdff263fcd16a889c2803da97c6f7fb9c1d74667c17ae7a5
SHA512

11783869eefa4fb465d77ef719780d8be71eef6cfcb3d2a274e6bd846d0f2482ab5ae3323e4a083b1067167d00bc47fcd5f82f4c1cd37603e5de57c8276e367c
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5N:bxNrC7kYo1Fxf2rYh

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_934b98441cfa7e024d1743715046d550_cryptolocker

Files

2024-04-30_934b98441cfa7e024d1743715046d550_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

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

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ