2024-03-19_d759cf78832c0ce13b1fbb6cac365c59_cryptolocker | Triage

Sharing

General

Target

2024-03-19_d759cf78832c0ce13b1fbb6cac365c59_cryptolocker
Size

34KB
MD5

d759cf78832c0ce13b1fbb6cac365c59
SHA1

c2cd38abfa588de2bcd7237ba2de2b7e46cafe2f
SHA256

3ec0a712e999c06997a5425b87f3c67d79e6910804f45a587e71a3bcde36f27a
SHA512

7e8e960b7099a8d171b29672e84a74c730cdf6a0c6e5ab37f726160646d05b494f60488e8bd8909a83b38b0a1e804c32a7baa758a8db6cc59a679542e61aeb65
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVZo:bAvJCYOOvbRPDEgXRcuM9HGVZo

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
2024-03-19_d759cf78832c0ce13b1fbb6cac365c59_cryptolocker

Files

2024-03-19_d759cf78832c0ce13b1fbb6cac365c59_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ