2024-04-11_13b97418d5b5fbed583f143ce5ecb918_cryptolocker | Triage

Sharing

General

Target

2024-04-11_13b97418d5b5fbed583f143ce5ecb918_cryptolocker
Size

32KB
MD5

13b97418d5b5fbed583f143ce5ecb918
SHA1

ca2839f7cd63d75a40e6ccf27172ba73869f4566
SHA256

4d3aca4f3263a315fef0946b598af02494fa224b67ce2f729b29fbbc19daae6f
SHA512

38038d1eeebafc15502b335321757d740688d5f5c898b97e149ab63fa8dfc74212e977ac743afb994db0af71634327f08e050db7bebce09c73b36ee31b3bdeb4
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5d:bxNrC7kYo1Fxf2rYx

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
2024-04-11_13b97418d5b5fbed583f143ce5ecb918_cryptolocker

Files

2024-04-11_13b97418d5b5fbed583f143ce5ecb918_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