2024-02-23_66d7086b440f1b1a8c213fdd1f66a9b9_cryptolocker | Triage

Sharing

General

Target

2024-02-23_66d7086b440f1b1a8c213fdd1f66a9b9_cryptolocker
Size

31KB
MD5

66d7086b440f1b1a8c213fdd1f66a9b9
SHA1

adec7cbf5668e66fc05f47222352e7f96540ec0e
SHA256

d7af95af83ea504a9d0bd908be3e43907d9a1965f37025d4bc1e91b312ad1a4c
SHA512

f91228b037b053877ae53f645f4c30cb212fc93b5197597146286662a3babdc244095551b8248a6f98d8b0b5455a54de740ad321ca18a749a6c035301d247c7c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qXpeh9dHz:bAvJCYOOvbRPDEgXRc+BXpadT

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
2024-02-23_66d7086b440f1b1a8c213fdd1f66a9b9_cryptolocker

Files

2024-02-23_66d7086b440f1b1a8c213fdd1f66a9b9_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