2024-05-01_9a6f494d050b1acfddaabcf27619aee3_cryptolocker | Triage

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General

Target

2024-05-01_9a6f494d050b1acfddaabcf27619aee3_cryptolocker
Size

33KB
MD5

9a6f494d050b1acfddaabcf27619aee3
SHA1

43c89baa8ce6e85aba24f41808da417dd2ad01fd
SHA256

c4a88fe800e167c9fcb627fa552f4c3d5f9d9b19aa380c351b246fb44f531cdb
SHA512

550954f96ae8ac9d778149eee94a85c3643450073aea54cf6411e01c3d413ba3ccec40a90ed31d72d653dd927001e146b0c621398cb97bfa7428ec428f0c0eda
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5MN:bxNrC7kYo1Fxf2rYAN

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
2024-05-01_9a6f494d050b1acfddaabcf27619aee3_cryptolocker

Files

2024-05-01_9a6f494d050b1acfddaabcf27619aee3_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