2024-04-21_1aa68ebfe79e12865d0f899e183bc3e7_cryptolocker | Triage

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General

Target

2024-04-21_1aa68ebfe79e12865d0f899e183bc3e7_cryptolocker
Size

33KB
MD5

1aa68ebfe79e12865d0f899e183bc3e7
SHA1

7a0477d2662a3cc113ef34862122f8acb17669db
SHA256

bd06c10eda575a8253535f74146cc9fe35bf32b38c11a6a9de41791062dc4a4e
SHA512

69aff7088b1f27e707767b8609e710c70d39600d9b136892fb4dd85ef024b2bbd9cf9da598040a72596ba7d8bac84185b431c3f00d6102234d60122862478b97
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos55:bxNrC7kYo1Fxf2rYl

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
2024-04-21_1aa68ebfe79e12865d0f899e183bc3e7_cryptolocker

Files

2024-04-21_1aa68ebfe79e12865d0f899e183bc3e7_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