2024-05-08_36cae9d499a3f3cebdbec6767989837b_cryptolocker | Triage

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General

Target

2024-05-08_36cae9d499a3f3cebdbec6767989837b_cryptolocker
Size

33KB
MD5

36cae9d499a3f3cebdbec6767989837b
SHA1

cb37dade74ced951c964a3bf53fdff20c6e3b4cb
SHA256

b55d816359d775bc22abcbe6ac382b9d6e5394afc2305f0470df77ef94627c09
SHA512

0197c13002230961978bc3bd2256578fd4655f78902f679fad2652c9be9d48414c41933f5551cf6abe368dc82dae27060fb95fb30339143b24ffd01b93c79282
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5D:bxNrC7kYo1Fxf2rYv

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
2024-05-08_36cae9d499a3f3cebdbec6767989837b_cryptolocker

Files

2024-05-08_36cae9d499a3f3cebdbec6767989837b_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