2024-05-21_7736f7742ce69ccb467d201d374404d6_cryptolocker | Triage

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General

Target

2024-05-21_7736f7742ce69ccb467d201d374404d6_cryptolocker
Size

38KB
MD5

7736f7742ce69ccb467d201d374404d6
SHA1

ece6b220f844b455c18399cb87c066291be1a4e0
SHA256

6c867973c0b2ea886af78c3c3f496f939fb25f74e6bde05d049c71c457f2ff92
SHA512

eaf7d774ff9e5192204643cac1192390ebb3e189c9a082ee0677f565cc23c78e7f06889912bf3b2c3efb28d8d60ca188786efbb7ad6d78ad6270d8a6e92d409c
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3H9:bA6YcA/X6G0W143d

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
2024-05-21_7736f7742ce69ccb467d201d374404d6_cryptolocker

Files

2024-05-21_7736f7742ce69ccb467d201d374404d6_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ