2024-03-09_1fcc0b4c5a1f1fec7c3b7a1ea2e175c6_cryptolocker | Triage

Sharing

General

Target

2024-03-09_1fcc0b4c5a1f1fec7c3b7a1ea2e175c6_cryptolocker
Size

31KB
MD5

1fcc0b4c5a1f1fec7c3b7a1ea2e175c6
SHA1

51697cf14ed5473729e4a265d8a6885def308b7f
SHA256

23fa26457507974146ae1abf61bb874c5874f4be3aff25c2c711ba42641a9c3c
SHA512

8ecf25c8aeb7354ebb9db06e0340c6f042632b918afaf858072d84b08c11f07bd3715d086740fef2fa3fa75a2342f5fa13d4448e2e1fcb392efc7465af489ed5
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0Hok:bAvJCYOOvbRPDEgXRc/k

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
2024-03-09_1fcc0b4c5a1f1fec7c3b7a1ea2e175c6_cryptolocker

Files

2024-03-09_1fcc0b4c5a1f1fec7c3b7a1ea2e175c6_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